Fix: authorize document versions by their root in the single-object permission check

has_perms_owner_aware judged a document by its own owner and grants, so each
endpoint that fetches a document itself had to remember to map a version to
its root document first, and one that forgot, like the more-like-this search
filter, authorized by a stale version owner.

The check now maps a Document to its root before looking at the owner and the
guardian grants, matching what permitted_document_ids does for id sets. The
eight call sites that mapped the document themselves pass it straight through.
The DRF object permission class needs no change because the document viewset
only ever serves root documents.

src-ui/jest.config.js

@@ -26,7 +26,7 @@ module.exports = {
     'abstract-paperless-service',
   ],
   transformIgnorePatterns: [
-    'node_modules/(?!.*(\\.mjs$|tslib|lodash-es|normalize-diacritics|marked|@angular/common/locales/.*\\.js$))',
+    'node_modules/(?!.*(\\.mjs$|tslib|lodash-es|normalize-diacritics|@angular/common/locales/.*\\.js$))',
   ],
   moduleNameMapper: {
     ...esmPreset.moduleNameMapper,

src-ui/package.json

@@ -30,7 +30,6 @@
     "bootstrap": "^5.3.8",
     "file-saver": "^2.0.5",
     "lodash-es": "^4.18.1",
-    "marked": "~18.0.14",
     "mime-names": "^1.0.0",
     "ngx-bootstrap-icons": "^1.9.3",
     "ngx-color": "^10.1.0",

src-ui/pnpm-lock.yaml

@@ -53,9 +53,6 @@ importers:
       lodash-es:
         specifier: ^4.18.1
         version: 4.18.1
-      marked:
-        specifier: ~18.0.14
-        version: 18.0.14
       mime-names:
         specifier: ^1.0.0
         version: 1.0.0
@@ -3229,11 +3226,6 @@ packages:
   make-error@1.3.6:
     resolution: {integrity: sha512-s8UhlNe7vPKomQhC1qFelMokr/Sc3AgNbso3n74mVPA5LTZwkB9NlXf4XPamLxJE8h0gh73rM94xvwRT2CVInw==}
 
-  marked@18.0.14:
-    resolution: {integrity: sha512-mBHK6FBHuBAlhgRe88w9F0O1AbwwXJUcQibUbC/QcdTbVGAD7aWza+xt3N6oT/jCZx3/OMeS+8rnuiHZcQ9s7A==}
-    engines: {node: '>= 20'}
-    hasBin: true
-
   material-colors@1.2.6:
     resolution: {integrity: sha512-6qE4B9deFBIa9YSpOc9O0Sgc43zTeVYbgDT5veRKSlB2+ZuHNoVVxA1L/ckMUayV9Ay9y7Z/SZCLcGteW9i7bg==}
 
@@ -7417,8 +7409,6 @@ snapshots:
 
   make-error@1.3.6: {}
 
-  marked@18.0.14: {}
-
   material-colors@1.2.6: {}
 
   merge-stream@2.0.0: {}

src-ui/src/app/components/chat/chat/chat.component.html

@@ -5,16 +5,14 @@
   </button>
   <div ngbDropdownMenu class="dropdown-menu-end shadow p-3" aria-labelledby="chatDropdown">
     <div class="chat-container bg-light p-2">
-      <div class="chat-messages small">
+      <div class="chat-messages font-monospace small">
         @for (message of messages(); track message) {
           <div class="message d-flex flex-row small" [class.justify-content-end]="message.role === 'user'">
             <div class="p-2 m-2" [class.bg-body]="message.role === 'user'">
-              @if (message.role === 'assistant') {
-                <div class="chat-markdown text-break text-wrap" [innerHTML]="message.content | markdown"></div>
+              <span class="text-break">
+                {{ message.content }}
                 @if (message.isStreaming) { <span class="blinking-cursor">|</span> }
-              } @else {
-                <span class="text-break">{{ message.content }}</span>
-              }
+              </span>
               @if (message.role === 'assistant' && message.references?.length) {
                 <div class="chat-references list-group mt-3">
                   @for (reference of message.references; track reference.id) {

src-ui/src/app/components/chat/chat/chat.component.scss

@@ -8,6 +8,10 @@
   white-space: pre-wrap;
 }
 
+.chat-references {
+  font-family: var(--bs-font-sans-serif);
+}
+
 .dropdown-toggle::after {
   display: none;
 }
@@ -36,19 +40,3 @@
     opacity: 1;
   }
 }
-
-.chat-markdown ::ng-deep {
-  h1, h2, h3, h4, h5, h6 {
-    font-size: 1em;
-    font-weight: bold;
-  }
-
-  th, td {
-    padding: 0.15rem 0.4rem;
-    border: 1px solid var(--bs-border-color);
-  }
-
-  > :last-child {
-    margin-bottom: 0;
-  }
-}

src-ui/src/app/components/chat/chat/chat.component.spec.ts

@@ -207,18 +207,4 @@ describe('ChatComponent', () => {
     component.searchInputKeyDown(event)
     expect(component.sendMessage).not.toHaveBeenCalled()
   })
-
-  it('should render markdown for assistant messages only', () => {
-    component.messages.set([
-      { role: 'user', content: '**user**' },
-      { role: 'assistant', content: '**assistant** <script>x</script>' },
-    ])
-    fixture.detectChanges()
-    const el: HTMLElement = fixture.nativeElement
-    expect(el.querySelector('.chat-markdown strong')?.textContent).toBe(
-      'assistant'
-    )
-    expect(el.querySelector('.chat-markdown script')).toBeNull()
-    expect(el.textContent).toContain('**user**')
-  })
 })

src-ui/src/app/components/chat/chat/chat.component.ts

@@ -10,7 +10,6 @@ import { FormsModule, ReactiveFormsModule } from '@angular/forms'
 import { NavigationEnd, Router, RouterModule } from '@angular/router'
 import { NgbDropdownModule } from '@ng-bootstrap/ng-bootstrap'
 import { NgxBootstrapIconsModule } from 'ngx-bootstrap-icons'
-import { MarkdownPipe } from 'src/app/pipes/markdown.pipe'
 import { filter, map } from 'rxjs'
 import {
   ChatMessage,
@@ -26,7 +25,6 @@ import {
     RouterModule,
     NgxBootstrapIconsModule,
     NgbDropdownModule,
-    MarkdownPipe,
   ],
   templateUrl: './chat.component.html',
   styleUrl: './chat.component.scss',

src-ui/src/app/pipes/markdown.pipe.spec.ts

@@ -1,70 +0,0 @@
-import { MarkdownPipe } from './markdown.pipe'
-
-describe('MarkdownPipe', () => {
-  const pipe = new MarkdownPipe()
-
-  it('should return empty string for empty input', () => {
-    expect(pipe.transform(null)).toEqual('')
-    expect(pipe.transform(undefined)).toEqual('')
-    expect(pipe.transform('')).toEqual('')
-  })
-
-  it('should render basic markdown', () => {
-    const html = pipe.transform(
-      '**bold** _em_ `code`\n\n- one\n- two\n\n| a | b |\n|---|---|\n| 1 | 2 |'
-    )
-    expect(html).toContain('<strong>bold</strong>')
-    expect(html).toContain('<em>em</em>')
-    expect(html).toContain('<code>code</code>')
-    expect(html).toContain('<li>one</li>')
-    expect(html).toContain('<table>')
-  })
-
-  it('should escape raw html', () => {
-    const html = pipe.transform(
-      'hi <img src=x onerror="alert(1)"> <b>x</b>\n\n<script>alert(1)</script>'
-    )
-    expect(html).not.toContain('<img')
-    expect(html).not.toContain('<script')
-    expect(html).not.toContain('<b>')
-    expect(html).toContain('&lt;script&gt;')
-  })
-
-  it('should not render images', () => {
-    const html = pipe.transform('![secret](https://evil.example/x.png?d=1)')
-    expect(html).not.toContain('<img')
-    expect(html).not.toContain('evil.example')
-    expect(html).toContain('secret')
-  })
-
-  it('should render safe links with target and rel', () => {
-    const html = pipe.transform('[docs](https://docs.paperless-ngx.com "Docs")')
-    expect(html).toContain(
-      '<a href="https://docs.paperless-ngx.com/" title="Docs" target="_blank" rel="noopener noreferrer nofollow">docs</a>'
-    )
-    expect(pipe.transform('[mail](mailto:a@b.c)')).toContain(
-      'href="mailto:a@b.c"'
-    )
-  })
-
-  it('should drop unsafe or relative links but keep their text', () => {
-    for (const href of [
-      'javascript:alert(1)',
-      'JaVaScRiPt:alert(1)',
-      'data:text/html,<script>alert(1)</script>',
-      'vbscript:msgbox',
-      '/api/documents/',
-    ]) {
-      const html = pipe.transform(`[click](${href})`)
-      expect(html).not.toContain('<a')
-      expect(html).toContain('click')
-    }
-  })
-
-  it('should escape link titles', () => {
-    const html = pipe.transform(
-      '[x](https://a.example "a\\" onmouseover=\\"1")'
-    )
-    expect(html).not.toMatch(/"\s*onmouseover=/)
-  })
-})

src-ui/src/app/pipes/markdown.pipe.ts

@@ -1,57 +0,0 @@
-import { Pipe, PipeTransform } from '@angular/core'
-import { Marked, Renderer, Tokens } from 'marked'
-
-const ALLOWED_LINK_PROTOCOLS = ['http:', 'https:', 'mailto:']
-
-function escapeHtml(text: string): string {
-  return text
-    .replace(/&/g, '&')
-    .replace(/</g, '&lt;')
-    .replace(/>/g, '&gt;')
-    .replace(/"/g, '&quot;')
-    .replace(/'/g, '&#39;')
-}
-
-function safeHref(href: string): string | null {
-  try {
-    const url = new URL(href)
-    return ALLOWED_LINK_PROTOCOLS.includes(url.protocol) ? url.href : null
-  } catch {
-    return null
-  }
-}
-
-// Treat chat content as untrusted: no raw HTML, no images, and only
-// absolute links. Angular sanitizer runs on top of this as well.
-const renderer: Partial<Renderer> = {
-  html({ text }: Tokens.HTML | Tokens.Tag): string {
-    return escapeHtml(text)
-  },
-  image({ text }: Tokens.Image): string {
-    return escapeHtml(text)
-  },
-  link(this: Renderer, { href, title, tokens }: Tokens.Link): string {
-    const text = this.parser.parseInline(tokens)
-    const url = safeHref(href)
-    if (!url) return text
-    const titleAttr = title ? ` title="${escapeHtml(title)}"` : ''
-    return `<a href="${escapeHtml(url)}"${titleAttr} target="_blank" rel="noopener noreferrer nofollow">${text}</a>`
-  },
-}
-
-const markdown = new Marked({
-  async: false,
-  gfm: true,
-  breaks: true,
-  renderer,
-})
-
-@Pipe({
-  name: 'markdown',
-})
-export class MarkdownPipe implements PipeTransform {
-  transform(value: string | null | undefined): string {
-    if (!value) return ''
-    return markdown.parse(value) as string
-  }
-}

src/documents/permissions.py

@@ -28,6 +28,7 @@ from rest_framework.permissions import BasePermission
 from rest_framework.permissions import DjangoObjectPermissions
 
 from documents.models import Document
+from documents.versioning import get_root_document
 
 
 class PaperlessObjectPermissions(DjangoObjectPermissions):
@@ -679,7 +680,14 @@ def has_perms_owner_aware(user, perms, obj):
     single-object check still has many production callers. Several callers
     remain across ``documents/``, ``paperless_mail/``, and ``paperless_ai/``
     -- grep for this function name before removing it.
+
+    A document version is authorized by its root document, like in
+    ``permitted_document_ids``, so a version's own owner and grants never
+    matter. Fetch the root with ``select_related("root_document__owner")`` to
+    avoid extra queries.
     """
+    if isinstance(obj, Document):
+        obj = get_root_document(obj)
     checker = ObjectPermissionChecker(user)
     return obj.owner is None or obj.owner == user or checker.has_perm(perms, obj)
 

src/documents/serialisers.py

@@ -90,7 +90,6 @@ from documents.templating.utils import convert_format_str_to_template_format
 from documents.templating.workflows import validate_workflow_template
 from documents.validators import uri_validator
 from documents.validators import url_validator
-from documents.versioning import get_root_document
 from documents.versioning import has_prefetched_effective_content
 from documents.versioning import sort_versions_newest_first
 
@@ -2895,7 +2894,7 @@ class ShareLinkSerializer(OwnedObjectSerializer):
             and has_perms_owner_aware(
                 self.user,
                 "view_document",
-                get_root_document(document),
+                document,
             )
         ):
             return document

src/documents/tests/test_permission_filtering_security.py

@@ -18,6 +18,7 @@ from documents.models import Correspondent
 from documents.models import DocumentType
 from documents.models import StoragePath
 from documents.models import Tag
+from documents.permissions import has_perms_owner_aware
 from documents.permissions import permitted_document_ids
 from documents.permissions import permitted_object_ids
 from documents.permissions import restrict_queryset_to_visible
@@ -470,6 +471,92 @@ class TestPermittedDocumentIdsVersions:
         )
 
 
+@pytest.mark.django_db
+class TestHasPermsOwnerAwareVersions:
+    """
+    The single-object check agrees with permitted_document_ids: a version is
+    authorized by its root document.
+    """
+
+    @pytest.mark.parametrize(
+        ("root_owner", "version_owner", "expected"),
+        [
+            pytest.param(
+                "other",
+                "nobody",
+                False,
+                id="unowned-version-of-private-root",
+            ),
+            pytest.param("other", "user", False, id="own-version-of-private-root"),
+            pytest.param("user", "other", True, id="foreign-version-of-own-root"),
+            pytest.param("nobody", "other", True, id="private-version-of-unowned-root"),
+        ],
+    )
+    def test_version_follows_root_owner(
+        self,
+        root_owner: str,
+        version_owner: str,
+        *,
+        expected: bool,
+    ) -> None:
+        """
+        GIVEN:
+            - A root document and a version with differing owners
+        WHEN:
+            - The single-object check runs for the version
+        THEN:
+            - The version is allowed exactly when its root is
+        """
+        user = UserFactory()
+        owners = {"user": user, "other": UserFactory(), "nobody": None}
+        root = DocumentFactory(owner=owners[root_owner])
+        version = DocumentFactory(root_document=root, owner=owners[version_owner])
+
+        assert has_perms_owner_aware(user, "view_document", version) is expected
+        assert has_perms_owner_aware(user, "view_document", root) is expected
+
+    def test_grant_on_root_applies_and_grant_on_version_does_not(self) -> None:
+        """
+        GIVEN:
+            - A private root with a version, and a second private root with a version
+            - The user may change only the first root, and was granted the second
+              root's version directly
+        WHEN:
+            - The single-object check runs for each version
+        THEN:
+            - Only the first root's version is allowed
+        """
+        user = UserFactory()
+        shared_root = DocumentFactory(owner=UserFactory())
+        shared_version = DocumentFactory(root_document=shared_root, owner=UserFactory())
+        private_root = DocumentFactory(owner=UserFactory())
+        private_version = DocumentFactory(
+            root_document=private_root,
+            owner=UserFactory(),
+        )
+        grant_object(user, shared_root, "change_document")
+        grant_object(user, private_version, "change_document")
+
+        assert has_perms_owner_aware(user, "change_document", shared_version)
+        assert not has_perms_owner_aware(user, "change_document", private_version)
+
+    def test_other_models_use_their_own_owner(self) -> None:
+        """
+        GIVEN:
+            - A tag owned by someone else, and one owned by the user
+        WHEN:
+            - The single-object check runs for each
+        THEN:
+            - Only the user's own tag is allowed without a grant
+        """
+        user = UserFactory()
+        mine = TagFactory(owner=user)
+        theirs = TagFactory(owner=UserFactory())
+
+        assert has_perms_owner_aware(user, "view_tag", mine)
+        assert not has_perms_owner_aware(user, "view_tag", theirs)
+
+
 @pytest.mark.django_db
 class TestAiChatAllDocumentsPermissionBoundary:
     """

src/documents/views.py

@@ -1559,7 +1559,7 @@ class DocumentViewSet(
         if request.user is not None and not has_perms_owner_aware(
             request.user,
             "change_document",
-            get_root_document(doc),
+            doc,
         ):
             return HttpResponseForbidden("Insufficient permissions")
 
@@ -1622,7 +1622,7 @@ class DocumentViewSet(
         if request.user is not None and not has_perms_owner_aware(
             request.user,
             "change_document",
-            get_root_document(doc),
+            doc,
         ):
             return HttpResponseForbidden("Insufficient permissions")
 
@@ -1875,7 +1875,7 @@ class DocumentViewSet(
             if currentUser is not None and not has_perms_owner_aware(
                 currentUser,
                 "view_document",
-                get_root_document(doc),
+                doc,
             ):
                 return HttpResponseForbidden("Insufficient permissions to view notes")
         except Document.DoesNotExist:
@@ -1897,7 +1897,7 @@ class DocumentViewSet(
                 if currentUser is not None and not has_perms_owner_aware(
                     currentUser,
                     "change_document",
-                    get_root_document(doc),
+                    doc,
                 ):
                     return HttpResponseForbidden(
                         "Insufficient permissions to create notes",
@@ -1940,7 +1940,7 @@ class DocumentViewSet(
             if currentUser is not None and not has_perms_owner_aware(
                 currentUser,
                 "change_document",
-                get_root_document(doc),
+                doc,
             ):
                 return HttpResponseForbidden("Insufficient permissions to delete notes")
 
@@ -1990,7 +1990,7 @@ class DocumentViewSet(
             if currentUser is not None and not has_perms_owner_aware(
                 currentUser,
                 "change_document",
-                get_root_document(doc),
+                doc,
             ):
                 return HttpResponseForbidden(
                     "Insufficient permissions to add share link",
@@ -2451,7 +2451,7 @@ class ChatStreamingView(GenericAPIView[Any]):
             if not has_perms_owner_aware(
                 request.user,
                 "view_document",
-                get_root_document(document),
+                document,
             ):
                 return HttpResponseForbidden("Insufficient permissions")
 

src/locale/en_US/LC_MESSAGES/django.po

@@ -2,7 +2,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: paperless-ngx\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2026-10-10 22:04+0000\n"
+"POT-Creation-Date: 2026-10-08 18:39+0000\n"
 "PO-Revision-Date: 2022-02-17 04:17\n"
 "Last-Translator: \n"
 "Language-Team: English\n"
@@ -1653,7 +1653,7 @@ msgid "workflow runs"
 msgstr ""
 
 #: documents/serialisers.py:516 documents/serialisers.py:873
-#: documents/serialisers.py:2903 documents/views.py:343 documents/views.py:2750
+#: documents/serialisers.py:2903 documents/views.py:344 documents/views.py:2751
 #: paperless_mail/serialisers.py:156
 msgid "Insufficient permissions."
 msgstr ""
@@ -1694,7 +1694,7 @@ msgstr ""
 msgid "Duplicate document identifiers are not allowed."
 msgstr ""
 
-#: documents/serialisers.py:2989 documents/views.py:4797
+#: documents/serialisers.py:2989 documents/views.py:4807
 #, python-format
 msgid "Documents not found: %(ids)s"
 msgstr ""
@@ -1945,40 +1945,40 @@ msgstr ""
 msgid ", "
 msgstr ""
 
-#: documents/views.py:336 documents/views.py:2747
+#: documents/views.py:337 documents/views.py:2748
 msgid "Invalid more_like_id"
 msgstr ""
 
-#: documents/views.py:1682
+#: documents/views.py:1683
 msgid "Invalid AI configuration."
 msgstr ""
 
-#: documents/views.py:1693
+#: documents/views.py:1694
 msgid "AI backend request timed out."
 msgstr ""
 
-#: documents/views.py:1705
+#: documents/views.py:1706
 msgid "AI backend rejected the request. Check logs for details."
 msgstr ""
 
-#: documents/views.py:2572 documents/views.py:2888
+#: documents/views.py:2573 documents/views.py:2889
 msgid "Specify only one of text, title_search, query, or more_like_id."
 msgstr ""
 
-#: documents/views.py:4813
+#: documents/views.py:4823
 #, python-format
 msgid "Insufficient permissions to share document %(id)s."
 msgstr ""
 
-#: documents/views.py:4860
+#: documents/views.py:4870
 msgid "Bundle is already being processed."
 msgstr ""
 
-#: documents/views.py:4924
+#: documents/views.py:4934
 msgid "The share link bundle is still being prepared. Please try again later."
 msgstr ""
 
-#: documents/views.py:4938
+#: documents/views.py:4948
 msgid "The share link bundle is unavailable."
 msgstr ""
 

src/paperless/checks.py

@@ -272,26 +272,27 @@ def check_deprecated_db_settings(
     Detects legacy advanced options that should be migrated to
     PAPERLESS_DB_OPTIONS. Returns one Warning per deprecated variable found.
     """
-    deprecated_vars = (
-        "PAPERLESS_DB_TIMEOUT",
-        "PAPERLESS_DB_POOLSIZE",
-        "PAPERLESS_DBSSLMODE",
-        "PAPERLESS_DBSSLROOTCERT",
-        "PAPERLESS_DBSSLCERT",
-        "PAPERLESS_DBSSLKEY",
-    )
+    deprecated_vars: dict[str, str] = {
+        "PAPERLESS_DB_TIMEOUT": "timeout",
+        "PAPERLESS_DB_POOLSIZE": "pool.min_size / pool.max_size",
+        "PAPERLESS_DBSSLMODE": "sslmode",
+        "PAPERLESS_DBSSLROOTCERT": "sslrootcert",
+        "PAPERLESS_DBSSLCERT": "sslcert",
+        "PAPERLESS_DBSSLKEY": "sslkey",
+    }
 
     warnings: list[Warning] = []
 
-    for var_name in deprecated_vars:
+    for var_name, db_option_key in deprecated_vars.items():
         if not os.getenv(var_name):
             continue
         warnings.append(
             Warning(
                 f"Deprecated environment variable: {var_name}",
                 hint=(
-                    f"{var_name} is deprecated. "
+                    f"{var_name} is no longer supported and will be removed in v3.2. "
                     f"Set the equivalent option via PAPERLESS_DB_OPTIONS instead. "
+                    f'Example: PAPERLESS_DB_OPTIONS=\'{{"{db_option_key}": "<value>"}}\'. '
                     "See https://docs.paperless-ngx.com/migration-v3/ for the full reference."
                 ),
                 id="paperless.W001",

src/paperless/tests/test_checks.py

@@ -211,14 +211,14 @@ class TestAuditLogChecks:
         assert "auditlog table was found but audit log is disabled." in msgs[0].msg
 
 
-DEPRECATED_VARS = (
-    "PAPERLESS_DB_TIMEOUT",
-    "PAPERLESS_DB_POOLSIZE",
-    "PAPERLESS_DBSSLMODE",
-    "PAPERLESS_DBSSLROOTCERT",
-    "PAPERLESS_DBSSLCERT",
-    "PAPERLESS_DBSSLKEY",
-)
+DEPRECATED_VARS: dict[str, str] = {
+    "PAPERLESS_DB_TIMEOUT": "timeout",
+    "PAPERLESS_DB_POOLSIZE": "pool.min_size / pool.max_size",
+    "PAPERLESS_DBSSLMODE": "sslmode",
+    "PAPERLESS_DBSSLROOTCERT": "sslrootcert",
+    "PAPERLESS_DBSSLCERT": "sslcert",
+    "PAPERLESS_DBSSLKEY": "sslkey",
+}
 
 
 class TestDeprecatedDbSettings:
@@ -234,11 +234,26 @@ class TestDeprecatedDbSettings:
         result = check_deprecated_db_settings(None)
         assert result == []
 
-    @pytest.mark.parametrize("env_var", DEPRECATED_VARS)
+    @pytest.mark.parametrize(
+        ("env_var", "db_option_key"),
+        [
+            pytest.param("PAPERLESS_DB_TIMEOUT", "timeout", id="db-timeout"),
+            pytest.param(
+                "PAPERLESS_DB_POOLSIZE",
+                "pool.min_size / pool.max_size",
+                id="db-poolsize",
+            ),
+            pytest.param("PAPERLESS_DBSSLMODE", "sslmode", id="ssl-mode"),
+            pytest.param("PAPERLESS_DBSSLROOTCERT", "sslrootcert", id="ssl-rootcert"),
+            pytest.param("PAPERLESS_DBSSLCERT", "sslcert", id="ssl-cert"),
+            pytest.param("PAPERLESS_DBSSLKEY", "sslkey", id="ssl-key"),
+        ],
+    )
     def test_single_deprecated_var_produces_one_warning(
         self,
         mocker: MockerFixture,
         env_var: str,
+        db_option_key: str,
     ) -> None:
         """Each deprecated var in isolation produces exactly one warning."""
         mocker.patch.dict(os.environ, {env_var: "some_value"}, clear=True)
@@ -249,8 +264,7 @@ class TestDeprecatedDbSettings:
         assert isinstance(warning, Warning)
         assert warning.id == "paperless.W001"
         assert env_var in warning.hint
-        assert "PAPERLESS_DB_OPTIONS" in warning.hint
-        assert "https://docs.paperless-ngx.com/migration-v3/" in warning.hint
+        assert db_option_key in warning.hint
 
     def test_multiple_deprecated_vars_produce_one_warning_each(
         self,