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Sicherheitslücken in django

In den letzten 30 Tagen veröffentlichte Sicherheitslücken für django: 0. Davon im KEV-Katalog: 0.

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Sicherheitslücken: 162

  1. CVE-2026-15830

    Mittel · CVSS 6.9EPSS 1,11%Korrektur verfügbar

    Potential denial-of-service vulnerability via nested geometry collections

    An issue was discovered in Django 6.0 before 6.0.9 and 5.2 before 5.2.18. GeoDjango's `django.contrib.gis.geos.GEOSGeometry` is subject to a potential denial-of-service when parsing deeply nested `GEOMETRYCOLLECTION` objects supplied as well-known text (WKT), well-known binary (WKB), or hex-encoded WKB, which triggers unbounded recursion and a segmentation fault in the underlying GEOS library. Spatial field lookups and the `django.contrib.gis.forms.GeometryField` form field are also affected. Earlier, unsupported Django series (such as 5.1.x, 5.0.x, and 4.2.x) were not evaluated and may also be affected. Django would like to thank Andrew MacP

    django django django djangoPython
    • Auf 5.2.17 aktualisieren
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  2. CVE-2026-15307

    Hoch · CVSS 8.7EPSS 1,13%Korrektur verfügbar

    Server-side file-write and request forgery via spatial lookups

    An issue was discovered in Django 5.2 before 5.2.17 and 6.0 before 6.0.8. GeoDjango spatial lookups optimistically parse the right-hand-side value as a raster by passing it to the `django.contrib.gis.gdal.GDALRaster` constructor. Any value used in a spatial lookup against a `GeometryField` or `RasterField` reaches this constructor, including untrusted input, for example a spatial-field filter submitted through the Django admin changelist query string by a staff user with view permission. A `dict`, or a `str` holding its JSON representation, is opened in write mode regardless of the constructor's `write=False` default, allowing a file with an

    django django djangoPython
    • Auf 5.2.17 aktualisieren
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  3. CVE-2026-53878

    Mittel · CVSS 5.3EPSS 0,33%Korrektur verfügbar

    Header injection possibility since DomainNameValidator accepted newlines in input

    An issue was discovered in Django 6.0 before 6.0.7 and 5.2 before 5.2.16. `DomainNameValidator` does not prohibit newlines in domain names (unless used via a form field, since `CharField` strips newlines). If an application uses values with newlines in an HTTP response, header injection can occur. Django itself is unaffected because `HttpResponse` prohibits newlines in HTTP headers. Earlier, unsupported Django series (such as 5.0.x, 4.1.x, and 3.2.x) were not evaluated and may also be affected. Django would like to thank Bence Nagy for reporting this issue.

    django django djangoPython
    • Auf 5.2.16 aktualisieren
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    Originalmeldung 1 ↗Originalmeldung 2 ↗Originalmeldung 3 ↗

  4. CVE-2026-53877

    Mittel · CVSS 6.3EPSS 0,53%Korrektur verfügbar

    Heap buffer over-read in GDALRaster

    An issue was discovered in Django 6.0 before 6.0.7 and 5.2 before 5.2.16. `django.contrib.gis.gdal.GDALRaster` over-reads its in-memory buffer when constructed from a bytes object, which can disclose adjacent memory or cause service degradation via a potential segmentation fault when the `vsi_buffer` property is accessed. Earlier, unsupported Django series (such as 5.0.x, 4.1.x, and 3.2.x) were not evaluated and may also be affected. Django would like to thank Bence Nagy for reporting this issue.

    django django djangoPython
    • Auf 5.2.16 aktualisieren
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    Originalmeldung 1 ↗Originalmeldung 2 ↗Originalmeldung 3 ↗

  5. CVE-2026-48588

    Niedrig · CVSS 2.3EPSS 0,43%Korrektur verfügbar

    Potential exposure of private data via cached Set-Cookie response

    An issue was discovered in Django 6.0 before 6.0.7 and 5.2 before 5.2.16. `UpdateCacheMiddleware` and the `cache_page()` decorator cache responses that vary on cookies when the incoming request carries unrelated cookies, which allows remote attackers to read private data from the shared cache. Earlier, unsupported Django series (such as 5.0.x, 4.1.x, and 3.2.x) were not evaluated and may also be affected. Django would like to thank Chris Whyland for reporting this issue.

    django django djangoPython
    • Auf 5.2.16 aktualisieren
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    Originalmeldung 1 ↗Originalmeldung 2 ↗Originalmeldung 3 ↗

  6. CVE-2026-48587

    Niedrig · CVSS 2.3EPSS 0,43%Korrektur verfügbar

    Potential exposure of private data via whitespace padding in Vary header

    An issue was discovered in Django 5.2 before 5.2.15 and 6.0 before 6.0.6. `django.utils.cache.has_vary_header()` in Django does not strip leading or trailing whitespace from `Vary` response header values before comparison, which allows remote attackers to read cached responses via requests to URLs whose responses contain whitespace-padded Vary header values. Earlier, unsupported Django series (such as 5.0.x, 4.1.x, and 3.2.x) were not evaluated and may also be affected. Django would like to thank Navid Rezazadeh for reporting this issue.

    django django djangoPython
    • Auf 5.2.15 aktualisieren
    • Auf 6.0.6 aktualisieren
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    Originalmeldung 1 ↗Originalmeldung 2 ↗Originalmeldung 3 ↗

  7. CVE-2026-35193

    Niedrig · CVSS 2.3EPSS 0,43%Korrektur verfügbar

    Potential exposure of private data via missing Vary: Authorization in UpdateCacheMiddleware

    An issue was discovered in Django 5.2 before 5.2.15 and 6.0 before 6.0.6. `django.middleware.cache.UpdateCacheMiddleware` in Django does not add `Authorization` to the `Vary` response header for requests bearing that header without `Cache-Control: public`, which allows remote attackers to read private cached responses via unauthenticated requests to the same URL. Earlier, unsupported Django series (such as 5.0.x, 4.1.x, and 3.2.x) were not evaluated and may also be affected. Django would like to thank Shai Berger for reporting this issue.

    django django djangoPython
    • Auf 5.2.15 aktualisieren
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    Originalmeldung 1 ↗Originalmeldung 2 ↗Originalmeldung 3 ↗

  8. CVE-2026-8404

    Niedrig · CVSS 2.3EPSS 0,43%Korrektur verfügbar

    Potential exposure of private data via case-sensitive Cache-Control directives in UpdateCacheMiddleware

    An issue was discovered in Django 5.2 before 5.2.15 and 6.0 before 6.0.6. `django.middleware.cache.UpdateCacheMiddleware` in Django does not match `Cache-Control` response directives case-insensitively, which allows remote attackers to read responses that were incorrectly cached because their `Cache-Control` directives used uppercase or mixed-case values. Earlier, unsupported Django series (such as 5.0.x, 4.1.x, and 3.2.x) were not evaluated and may also be affected. Django would like to thank Ahmed Badawe for reporting this issue.

    django django djangoPython
    • Auf 5.2.15 aktualisieren
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    Veröffentlicht Aktualisiert
    Originalmeldung 1 ↗Originalmeldung 2 ↗Originalmeldung 3 ↗

  9. CVE-2026-7666

    Niedrig · CVSS 2.3EPSS 0,21%Korrektur verfügbar

    Potential unencrypted email transmission via STARTTLS in the SMTP backend

    An issue was discovered in Django 6.0 before 6.0.6 and 5.2 before 5.2.15. `django.core.mail.backends.smtp.EmailBackend` in Django fails to prevent reuse of a partially-initialized connection after a failed `STARTTLS` handshake when `fail_silently=True`, which allows on-path network attackers to read email content via cleartext interception. Earlier, unsupported Django series (such as 5.0.x, 4.1.x, and 3.2.x) were not evaluated and may also be affected. Django would like to thank Kasper Dupont for reporting this issue.

    django django djangoPython
    • Auf 5.2.15 aktualisieren
    • Auf 6.0.6 aktualisieren
    Veröffentlicht Aktualisiert
    Originalmeldung 1 ↗Originalmeldung 2 ↗Originalmeldung 3 ↗

  10. CVE-2026-6873

    Niedrig · CVSS 2.3EPSS 0,28%Korrektur verfügbar

    Signed cookie salt namespace collision in django.http.HttpRequest.get_signed_cookie

    An issue was discovered in Django 6.0 before 6.0.6 and 5.2 before 5.2.15. `django.http.HttpRequest.get_signed_cookie` in Django uses a non-injective salt derivation (concatenating the cookie name and salt argument), which allows a remote attacker to use a cookie in a context different from the one where it was signed, via distinct `(name, salt)` pairs that produce the same concatenation. Earlier, unsupported Django series (such as 5.0.x, 4.1.x, and 3.2.x) were not evaluated and may also be affected. Django would like to thank Peng Zhou for reporting this issue.

    django django djangoPython
    • Auf 5.2.15 aktualisieren
    • Auf 6.0.6 aktualisieren
    Veröffentlicht Aktualisiert
    Originalmeldung 1 ↗Originalmeldung 2 ↗Originalmeldung 3 ↗

  11. CVE-2026-35192

    Niedrig · CVSS 2.3EPSS 0,69%Korrektur verfügbar

    Session fixation via public cached pages and SESSION_SAVE_EVERY_REQUEST

    An issue was discovered in 6.0 before 6.0.5 and 5.2 before 5.2.14. Response headers do not vary on cookies if a session is not modified, but `SESSION_SAVE_EVERY_REQUEST` is `True`. A remote attacker can steal a user's session after that user visits a cached public page. Earlier, unsupported Django series (such as 5.0.x, 4.1.x, and 3.2.x) were not evaluated and may also be affected. Django would like to thank Cantina for reporting this issue.

    django django djangoPython
    • Auf 5.2.14 aktualisieren
    • Auf 6.0.5 aktualisieren
    Veröffentlicht Aktualisiert
    Originalmeldung 1 ↗Originalmeldung 2 ↗Originalmeldung 3 ↗

  12. CVE-2026-6907

    Niedrig · CVSS 2.3EPSS 0,44%Korrektur verfügbar

    Potential exposure of private data due to incorrect handling of Vary: * in UpdateCacheMiddleware

    An issue was discovered in 6.0 before 6.0.5 and 5.2 before 5.2.14. `django.middleware.cache.UpdateCacheMiddleware` erroneously caches requests where the `Vary` header contained an asterisk (`'*'`). This can lead to private data being stored and served. Earlier, unsupported Django series (such as 5.0.x, 4.1.x, and 3.2.x) were not evaluated and may also be affected. Django would like to thank Ahmad Sadeddin for reporting this issue.

    django django djangoPython
    • Auf 5.2.14 aktualisieren
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    Originalmeldung 1 ↗Originalmeldung 2 ↗Originalmeldung 3 ↗

  13. CVE-2026-5766

    Mittel · CVSS 6.3EPSS 0,52%Korrektur verfügbar

    Potential denial-of-service vulnerability in ASGI requests via file upload limit bypass

    An issue was discovered in 6.0 before 6.0.5 and 5.2 before 5.2.14. ASGI requests with a missing or understated `Content-Length` header can bypass the `FILE_UPLOAD_MAX_MEMORY_SIZE` limit, potentially loading large files into memory and causing service degradation. As a reminder, Django expects a limit to be configured at the web server level rather than solely relying on `FILE_UPLOAD_MAX_MEMORY_SIZE`. Earlier, unsupported Django series (such as 5.0.x, 4.1.x, and 3.2.x) were not evaluated and may also be affected. Django would like to thank Kyle Agronick for reporting this issue.

    django django djangoPython
    • Auf 5.2.14 aktualisieren
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    Veröffentlicht Aktualisiert
    Originalmeldung 1 ↗Originalmeldung 2 ↗Originalmeldung 3 ↗

  14. CVE-2026-33034

    Hoch · CVSS 7.5EPSS 0,85%Korrektur verfügbar

    Potential denial-of-service vulnerability in ASGI requests via memory upload limit bypass

    An issue was discovered in 6.0 before 6.0.4, 5.2 before 5.2.13, and 4.2 before 4.2.30. ASGI requests with a missing or understated `Content-Length` header could bypass the `DATA_UPLOAD_MAX_MEMORY_SIZE` limit when reading `HttpRequest.body`, allowing remote attackers to load an unbounded request body into memory. Earlier, unsupported Django series (such as 5.0.x, 4.1.x, and 3.2.x) were not evaluated and may also be affected. Django would like to thank Superior for reporting this issue.

    django django django djangoPython
    • Auf 4.2.30 aktualisieren
    • Auf 5.2.13 aktualisieren
    • Auf 6.0.4 aktualisieren
    Veröffentlicht Aktualisiert
    Originalmeldung 1 ↗Originalmeldung 2 ↗Originalmeldung 3 ↗

  15. CVE-2026-33033

    Mittel · CVSS 6.5EPSS 0,88%Korrektur verfügbar

    Potential denial-of-service vulnerability in MultiPartParser via base64-encoded file upload

    An issue was discovered in 6.0 before 6.0.4, 5.2 before 5.2.13, and 4.2 before 4.2.30. `MultiPartParser` allows remote attackers to degrade performance by submitting multipart uploads with `Content-Transfer-Encoding: base64` including excessive whitespace. Earlier, unsupported Django series (such as 5.0.x, 4.1.x, and 3.2.x) were not evaluated and may also be affected. Django would like to thank Seokchan Yoon for reporting this issue.

    django django django djangoPython
    • Auf 4.2.30 aktualisieren
    • Auf 5.2.13 aktualisieren
    • Auf 6.0.4 aktualisieren
    Veröffentlicht Aktualisiert
    Originalmeldung 1 ↗Originalmeldung 2 ↗Originalmeldung 3 ↗

  16. CVE-2026-4292

    Niedrig · CVSS 2.7EPSS 0,36%Korrektur verfügbar

    Privilege abuse in ModelAdmin.list_editable

    An issue was discovered in 6.0 before 6.0.4, 5.2 before 5.2.13, and 4.2 before 4.2.30. Admin changelist forms using `ModelAdmin.list_editable` incorrectly allowed new instances to be created via forged `POST` data. Earlier, unsupported Django series (such as 5.0.x, 4.1.x, and 3.2.x) were not evaluated and may also be affected. Django would like to thank Cantina for reporting this issue.

    django django django djangoPython
    • Auf 4.2.30 aktualisieren
    • Auf 5.2.13 aktualisieren
    • Auf 6.0.4 aktualisieren
    Veröffentlicht Aktualisiert
    Originalmeldung 1 ↗Originalmeldung 2 ↗Originalmeldung 3 ↗

  17. CVE-2026-4277

    Kritisch · CVSS 9.8EPSS 0,6%Korrektur verfügbar

    Privilege abuse in GenericInlineModelAdmin

    An issue was discovered in 6.0 before 6.0.4, 5.2 before 5.2.13, and 4.2 before 4.2.30. Add permissions on inline model instances were not validated on submission of forged `POST` data in `GenericInlineModelAdmin`. Earlier, unsupported Django series (such as 5.0.x, 4.1.x, and 3.2.x) were not evaluated and may also be affected. Django would like to thank N05ec@LZU-DSLab for reporting this issue.

    django django django djangoPython
    • Auf 4.2.30 aktualisieren
    • Auf 5.2.13 aktualisieren
    • Auf 6.0.4 aktualisieren
    Veröffentlicht Aktualisiert
    Originalmeldung 1 ↗Originalmeldung 2 ↗Originalmeldung 3 ↗

  18. CVE-2026-3902

    Hoch · CVSS 7.5EPSS 0,55%Korrektur verfügbar

    ASGI header spoofing via underscore/hyphen conflation

    An issue was discovered in 6.0 before 6.0.4, 5.2 before 5.2.13, and 4.2 before 4.2.30. `ASGIRequest` allows a remote attacker to spoof headers by exploiting an ambiguous mapping of two header variants (with hyphens or with underscores) to a single version with underscores. Earlier, unsupported Django series (such as 5.0.x, 4.1.x, and 3.2.x) were not evaluated and may also be affected. Django would like to thank Tarek Nakkouch for reporting this issue.

    django django django djangoPython
    • Auf 4.2.30 aktualisieren
    • Auf 5.2.13 aktualisieren
    • Auf 6.0.4 aktualisieren
    Veröffentlicht Aktualisiert
    Originalmeldung 1 ↗Originalmeldung 2 ↗Originalmeldung 3 ↗

  19. CVE-2026-25674

    Niedrig · CVSS 3.7EPSS 0,35%Korrektur verfügbar

    Potential incorrect permissions on newly created file system objects

    An issue was discovered in 6.0 before 6.0.3, 5.2 before 5.2.12, and 4.2 before 4.2.29. Race condition in file-system storage and file-based cache backends in Django allows an attacker to cause file system objects to be created with incorrect permissions via concurrent requests, where one thread's temporary `umask` change affects other threads in multi-threaded environments. Earlier, unsupported Django series (such as 5.0.x, 4.1.x, and 3.2.x) were not evaluated and may also be affected. Django would like to thank Tarek Nakkouch for reporting this issue.

    django django django djangoPython
    • Auf 4.2.29 aktualisieren
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    • Auf 6.0.3 aktualisieren
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  20. CVE-2026-25673

    Hoch · CVSS 7.5EPSS 1,17%Korrektur verfügbar

    Potential denial-of-service vulnerability in URLField via Unicode normalization on Windows

    An issue was discovered in 6.0 before 6.0.3, 5.2 before 5.2.12, and 4.2 before 4.2.29. `URLField.to_python()` in Django calls `urllib.parse.urlsplit()`, which performs NFKC normalization on Windows that is disproportionately slow for certain Unicode characters, allowing a remote attacker to cause denial of service via large URL inputs containing these characters. Earlier, unsupported Django series (such as 5.0.x, 4.1.x, and 3.2.x) were not evaluated and may also be affected. Django would like to thank Seokchan Yoon for reporting this issue.

    django django django djangoPython
    • Auf 4.2.29 aktualisieren
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