CVE-2026-8404
CVE-2026-8404 · Potential exposure of private data via case-sensitive Cache-Control directives in UpdateCacheMiddleware
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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.
CVSS 2.3 · Niedrig · EPSS 0,3% · Korrektur verfügbar
- Veröffentlicht
- Aktualisiert
Technologie-Stack: system · python
Betroffene Produkte und Versionen
django
- Softwareversionen
- ≥ 6.0, < 6.0.6: Betroffen (python)
- 6.0.6: Nicht betroffen (python)
- ≥ 5.2, < 5.2.15: Betroffen (python)
- 5.2.15: Nicht betroffen (python)
Auf 5.2.15 aktualisieren; Auf 6.0.6 aktualisieren
python-django Debian:12
- Softwareversionen
- 3:3.2.19-1
- 3:3.2.19-1+deb12u1
- 3:3.2.19-1+deb12u1~bpo11+1
- 3:3.2.19-1+deb12u2
- 3:3.2.20-1
- 3:3.2.20-1.1
- 3:3.2.21-1
- 3:3.2.25-0+deb12u1
- 3:3.2.25-0+deb12u2
- 3:3.2.25-0+deb12u3
- 3:3.2.25-0+deb12u4
- 3:3.2.25-0+deb12u5
- 3:4.1-1
- 3:4.1.1-1
- 3:4.1.2-1
- 3:4.1.3-1
- 3:4.1.4-1
- 3:4.1.5-1
- 3:4.2-1
- 3:4.2.1-1
- 3:4.2.10-1
- 3:4.2.11-1
- 3:4.2.13-1
- 3:4.2.14-1
- 3:4.2.15-1
- 3:4.2.15-1~bpo12+1
- 3:4.2.16-1
- 3:4.2.17-1
- 3:4.2.17-2
- 3:4.2.18-1
- 3:4.2.18-1~bpo12+1
- 3:4.2.19-1
- 3:4.2.19-1~bpo12+1
- 3:4.2.2-1
- 3:4.2.20-1
- 3:4.2.20-1~bpo12+1
- 3:4.2.21-1
- 3:4.2.21-1~bpo12+1
- 3:4.2.22-1
- 3:4.2.23-1
- 3:4.2.24-1
- 3:4.2.25-1
- 3:4.2.25-2
- 3:4.2.26-1
- 3:4.2.27-1
- 3:4.2.27-2
- 3:4.2.28-1
- 3:4.2.29-1
- 3:4.2.3-1
- 3:4.2.30-1
- 3:4.2.4-1
- 3:4.2.5-1
- 3:4.2.5-2
- 3:4.2.6-1
- 3:4.2.8-1
- 3:4.2.9-1
- 3:4.2~alpha1-1
- 3:4.2~beta1-1
- 3:4.2~rc1-1
- 3:5.0-1
- 3:5.0.1-1
- 3:5.0.2-1
- 3:5.0.3-1
- 3:5.0.4-1
- 3:5.0.6-1
- 3:5.0~alpha1-1
- 3:5.0~rc1-1
- 3:5.1-1
- 3:5.1.1-1
- 3:5.1.2-1
- 3:5.1.3-1
- 3:5.1.4-1
- 3:5.1.5-1
- 3:5.1~alpha1-1
- 3:5.1~beta1-1
- 3:5.1~rc1-1
- 3:5.2-1
- 3:5.2.1-1
- 3:5.2.13-1
- 3:5.2.14-1
- 3:5.2.14-2
- 3:5.2.15-1
- 3:5.2.15-2
- 3:5.2.15-2~bpo13+1
- 3:5.2.16-1
- 3:5.2.16-1~bpo13+1
- 3:5.2.17-1
- 3:5.2.17-2
- 3:5.2.2-1
- 3:5.2.3-1
- 3:5.2.4-1
- 3:5.2.5-1
- 3:5.2.6-1
- 3:5.2~alpha1-1
- 3:5.2~beta1-1
- 3:5.2~rc1-1
- 3:6.0-1
- 3:6.0.1-1
- 3:6.0.2-1
- 3:6.0.3-1
- 3:6.0.4-1
- 3:6.0.5-1
- 3:6.0.6-1
- 3:6.0~alpha1-1
- 3:6.0~beta1-1
- 3:6.0~rc1-1
- 3:6.1-1
- 3:6.1.1-1
- 3:6.1~beta1-1
- 3:6.1~rc1-1
- Betroffene Versionsbereiche
- ECOSYSTEM: (−∞, +∞)
Keine Korrektur veröffentlicht
python-django Debian:13
- Softwareversionen
- 3:4.2.23-1
- 3:4.2.24-1
- 3:4.2.25-1
- 3:4.2.25-2
- 3:4.2.26-1
- 3:4.2.27-0+deb13u1
- 3:4.2.27-1
- 3:4.2.27-2
- 3:4.2.28-0+deb13u1
- 3:4.2.28-0+deb13u2
- 3:4.2.28-1
- 3:4.2.29-1
- 3:4.2.30-1
- 3:5.0-1
- 3:5.0.1-1
- 3:5.0.2-1
- 3:5.0.3-1
- 3:5.0.4-1
- 3:5.0.6-1
- 3:5.0~alpha1-1
- 3:5.0~rc1-1
- 3:5.1-1
- 3:5.1.1-1
- 3:5.1.2-1
- 3:5.1.3-1
- 3:5.1.4-1
- 3:5.1.5-1
- 3:5.1~alpha1-1
- 3:5.1~beta1-1
- 3:5.1~rc1-1
- 3:5.2-1
- 3:5.2.1-1
- 3:5.2.13-1
- 3:5.2.14-1
- 3:5.2.14-2
- 3:5.2.15-1
- 3:5.2.15-2
- 3:5.2.15-2~bpo13+1
- 3:5.2.16-1
- 3:5.2.16-1~bpo13+1
- 3:5.2.17-1
- 3:5.2.17-2
- 3:5.2.2-1
- 3:5.2.3-1
- 3:5.2.4-1
- 3:5.2.5-1
- 3:5.2.6-1
- 3:5.2~alpha1-1
- 3:5.2~beta1-1
- 3:5.2~rc1-1
- 3:6.0-1
- 3:6.0.1-1
- 3:6.0.2-1
- 3:6.0.3-1
- 3:6.0.4-1
- 3:6.0.5-1
- 3:6.0.6-1
- 3:6.0~alpha1-1
- 3:6.0~beta1-1
- 3:6.0~rc1-1
- 3:6.1-1
- 3:6.1.1-1
- 3:6.1~beta1-1
- 3:6.1~rc1-1
- Betroffene Versionsbereiche
- ECOSYSTEM: (−∞, +∞)
Keine Korrektur veröffentlicht
python-django Debian:14
- Softwareversionen
- 3:4.2.23-1
- 3:4.2.24-1
- 3:4.2.25-1
- 3:4.2.25-2
- 3:4.2.26-1
- 3:4.2.27-1
- 3:4.2.27-2
- 3:4.2.28-1
- 3:4.2.29-1
- 3:4.2.30-1
- 3:5.0-1
- 3:5.0.1-1
- 3:5.0.2-1
- 3:5.0.3-1
- 3:5.0.4-1
- 3:5.0.6-1
- 3:5.0~alpha1-1
- 3:5.0~rc1-1
- 3:5.1-1
- 3:5.1.1-1
- 3:5.1.2-1
- 3:5.1.3-1
- 3:5.1.4-1
- 3:5.1.5-1
- 3:5.1~alpha1-1
- 3:5.1~beta1-1
- 3:5.1~rc1-1
- 3:5.2-1
- 3:5.2.1-1
- 3:5.2.13-1
- 3:5.2.14-1
- 3:5.2.14-2
- 3:5.2.2-1
- 3:5.2.3-1
- 3:5.2.4-1
- 3:5.2.5-1
- 3:5.2.6-1
- 3:5.2~alpha1-1
- 3:5.2~beta1-1
- 3:5.2~rc1-1
- Betroffene Versionsbereiche
- ECOSYSTEM: < 3:5.2.15-1
Auf 3:5.2.15-1 aktualisieren
django PyPI
- Softwareversionen
- 1.0.1
- 1.0.2
- 1.0.3
- 1.0.4
- 1.1
- 1.1.1
- 1.1.2
- 1.1.3
- 1.1.4
- 1.10
- 1.10.1
- 1.10.2
- 1.10.3
- 1.10.4
- 1.10.5
- 1.10.6
- 1.10.7
- 1.10.8
- 1.10a1
- 1.10b1
- 1.10rc1
- 1.11
- 1.11.1
- 1.11.10
- 1.11.11
- 1.11.12
- 1.11.13
- 1.11.14
- 1.11.15
- 1.11.16
- 1.11.17
- 1.11.18
- 1.11.2
- 1.11.20
- 1.11.21
- 1.11.22
- 1.11.23
- 1.11.24
- 1.11.25
- 1.11.26
- 1.11.27
- 1.11.28
- 1.11.29
- 1.11.3
- 1.11.4
- 1.11.5
- 1.11.6
- 1.11.7
- 1.11.8
- 1.11.9
- 1.11a1
- 1.11b1
- 1.11rc1
- 1.2
- 1.2.1
- 1.2.2
- 1.2.3
- 1.2.4
- 1.2.5
- 1.2.6
- 1.2.7
- 1.3
- 1.3.1
- 1.3.2
- 1.3.3
- 1.3.4
- 1.3.5
- 1.3.6
- 1.3.7
- 1.4
- 1.4.1
- 1.4.10
- 1.4.11
- 1.4.12
- 1.4.13
- 1.4.14
- 1.4.15
- 1.4.16
- 1.4.17
- 1.4.18
- 1.4.19
- 1.4.2
- 1.4.20
- 1.4.21
- 1.4.22
- 1.4.3
- 1.4.4
- 1.4.5
- 1.4.6
- 1.4.7
- 1.4.8
- 1.4.9
- 1.5
- 1.5.1
- 1.5.10
- 1.5.11
- 1.5.12
- 1.5.2
- 1.5.3
- 1.5.4
- 1.5.5
- 1.5.6
- 1.5.7
- 1.5.8
- 1.5.9
- 1.6
- 1.6.1
- 1.6.10
- 1.6.11
- 1.6.2
- 1.6.3
- 1.6.4
- 1.6.5
- 1.6.6
- 1.6.7
- 1.6.8
- 1.6.9
- 1.7
- 1.7.1
- 1.7.10
- 1.7.11
- 1.7.2
- 1.7.3
- 1.7.4
- 1.7.5
- 1.7.6
- 1.7.7
- 1.7.8
- 1.7.9
- 1.8
- 1.8.1
- 1.8.10
- 1.8.11
- 1.8.12
- 1.8.13
- 1.8.14
- 1.8.15
- 1.8.16
- 1.8.17
- 1.8.18
- 1.8.19
- 1.8.2
- 1.8.3
- 1.8.4
- 1.8.5
- 1.8.6
- 1.8.7
- 1.8.8
- 1.8.9
- 1.8a1
- 1.8b1
- 1.8b2
- 1.8c1
- 1.9
- 1.9.1
- 1.9.10
- 1.9.11
- 1.9.12
- 1.9.13
- 1.9.2
- 1.9.3
- 1.9.4
- 1.9.5
- 1.9.6
- 1.9.7
- 1.9.8
- 1.9.9
- 1.9a1
- 1.9b1
- 1.9rc1
- 1.9rc2
- 2.0
- 2.0.1
- 2.0.10
- 2.0.12
- 2.0.13
- 2.0.2
- 2.0.3
- 2.0.4
- 2.0.5
- 2.0.6
- 2.0.7
- 2.0.8
- 2.0.9
- 2.0a1
- 2.0b1
- 2.0rc1
- 2.1
- 2.1.1
- 2.1.10
- 2.1.11
- 2.1.12
- 2.1.13
- 2.1.14
- 2.1.15
- 2.1.2
- 2.1.3
- 2.1.4
- 2.1.5
- 2.1.7
- 2.1.8
- 2.1.9
- 2.1a1
- 2.1b1
- 2.1rc1
- 2.2
- 2.2.1
- 2.2.10
- 2.2.11
- 2.2.12
- 2.2.13
- 2.2.14
- 2.2.15
- 2.2.16
- 2.2.17
- 2.2.18
- 2.2.19
- 2.2.2
- 2.2.20
- 2.2.21
- 2.2.22
- 2.2.23
- 2.2.24
- 2.2.25
- 2.2.26
- 2.2.27
- 2.2.28
- 2.2.3
- 2.2.4
- 2.2.5
- 2.2.6
- 2.2.7
- 2.2.8
- 2.2.9
- 2.2a1
- 2.2b1
- 2.2rc1
- 3.0
- 3.0.1
- 3.0.10
- 3.0.11
- 3.0.12
- 3.0.13
- 3.0.14
- 3.0.2
- 3.0.3
- 3.0.4
- 3.0.5
- 3.0.6
- 3.0.7
- 3.0.8
- 3.0.9
- 3.0a1
- 3.0b1
- 3.0rc1
- 3.1
- 3.1.1
- 3.1.10
- 3.1.11
- 3.1.12
- 3.1.13
- 3.1.14
- 3.1.2
- 3.1.3
- 3.1.4
- 3.1.5
- 3.1.6
- 3.1.7
- 3.1.8
- 3.1.9
- 3.1a1
- 3.1b1
- 3.1rc1
- 3.2
- 3.2.1
- 3.2.10
- 3.2.11
- 3.2.12
- 3.2.13
- 3.2.14
- 3.2.15
- 3.2.16
- 3.2.17
- 3.2.18
- 3.2.19
- 3.2.2
- 3.2.20
- 3.2.21
- 3.2.22
- 3.2.23
- 3.2.24
- 3.2.25
- 3.2.3
- 3.2.4
- 3.2.5
- 3.2.6
- 3.2.7
- 3.2.8
- 3.2.9
- 3.2a1
- 3.2b1
- 3.2rc1
- 4.0
- 4.0.1
- 4.0.10
- 4.0.2
- 4.0.3
- 4.0.4
- 4.0.5
- 4.0.6
- 4.0.7
- 4.0.8
- 4.0.9
- 4.0a1
- 4.0b1
- 4.0rc1
- 4.1
- 4.1.1
- 4.1.10
- 4.1.11
- 4.1.12
- 4.1.13
- 4.1.2
- 4.1.3
- 4.1.4
- 4.1.5
- 4.1.6
- 4.1.7
- 4.1.8
- 4.1.9
- 4.1a1
- 4.1b1
- 4.1rc1
- 4.2
- 4.2.1
- 4.2.10
- 4.2.11
- 4.2.12
- 4.2.13
- 4.2.14
- 4.2.15
- 4.2.16
- 4.2.17
- 4.2.18
- 4.2.19
- 4.2.2
- 4.2.20
- 4.2.21
- 4.2.22
- 4.2.23
- 4.2.24
- 4.2.25
- 4.2.26
- 4.2.27
- 4.2.28
- 4.2.29
- 4.2.3
- 4.2.30
- 4.2.4
- 4.2.5
- 4.2.6
- 4.2.7
- 4.2.8
- 4.2.9
- 4.2a1
- 4.2b1
- 4.2rc1
- 5.0
- 5.0.1
- 5.0.10
- 5.0.11
- 5.0.12
- 5.0.13
- 5.0.14
- 5.0.2
- 5.0.3
- 5.0.4
- 5.0.5
- 5.0.6
- 5.0.7
- 5.0.8
- 5.0.9
- 5.0a1
- 5.0b1
- 5.0rc1
- 5.1
- 5.1.1
- 5.1.10
- 5.1.11
- 5.1.12
- 5.1.13
- 5.1.14
- 5.1.15
- 5.1.2
- 5.1.3
- 5.1.4
- 5.1.5
- 5.1.6
- 5.1.7
- 5.1.8
- 5.1.9
- 5.1a1
- 5.1b1
- 5.1rc1
- 5.2
- 5.2.1
- 5.2.10
- 5.2.11
- 5.2.12
- 5.2.13
- 5.2.14
- 5.2.2
- 5.2.3
- 5.2.4
- 5.2.5
- 5.2.6
- 5.2.7
- 5.2.8
- 5.2.9
- 5.2a1
- 5.2b1
- 5.2rc1
- Betroffene Versionsbereiche
- ECOSYSTEM: < 5.2.15
Auf 5.2.15 aktualisieren
django PyPI
- Softwareversionen
- 6.0
- 6.0.1
- 6.0.2
- 6.0.3
- 6.0.4
- 6.0.5
- Betroffene Versionsbereiche
- ECOSYSTEM: ≥ 6.0.0, < 6.0.6
Auf 6.0.6 aktualisieren
django PyPI
- Softwareversionen
- 5.2
- 5.2.1
- 5.2.10
- 5.2.11
- 5.2.12
- 5.2.13
- 5.2.14
- 5.2.2
- 5.2.3
- 5.2.4
- 5.2.5
- 5.2.6
- 5.2.7
- 5.2.8
- 5.2.9
- 6.0
- 6.0.1
- 6.0.2
- 6.0.3
- 6.0.4
- 6.0.5
- Betroffene Versionsbereiche
- ECOSYSTEM: ≥ 5.2, < 5.2.15 ∪ ≥ 6.0, < 6.0.6
Auf 5.2.15 aktualisieren; Auf 6.0.6 aktualisieren
python-django Ubuntu:Pro:20.04:LTS
- Softwareversionen
- 1:1.11.22-1ubuntu1
- 2:2.2.6-1ubuntu1
- 2:2.2.9-2ubuntu1
- 2:2.2.10-1
- 2:2.2.10-1ubuntu1
- 2:2.2.11-1
- 2:2.2.12-1
- 2:2.2.12-1ubuntu0.1
- 2:2.2.12-1ubuntu0.2
- 2:2.2.12-1ubuntu0.3
- 2:2.2.12-1ubuntu0.4
- 2:2.2.12-1ubuntu0.5
- 2:2.2.12-1ubuntu0.6
- 2:2.2.12-1ubuntu0.7
- 2:2.2.12-1ubuntu0.8
- 2:2.2.12-1ubuntu0.9
- 2:2.2.12-1ubuntu0.10
- 2:2.2.12-1ubuntu0.11
- 2:2.2.12-1ubuntu0.12
- 2:2.2.12-1ubuntu0.13
- 2:2.2.12-1ubuntu0.14
- 2:2.2.12-1ubuntu0.15
- 2:2.2.12-1ubuntu0.16
- 2:2.2.12-1ubuntu0.17
- 2:2.2.12-1ubuntu0.18
- 2:2.2.12-1ubuntu0.19
- 2:2.2.12-1ubuntu0.20
- 2:2.2.12-1ubuntu0.21
- 2:2.2.12-1ubuntu0.22
- 2:2.2.12-1ubuntu0.23
- 2:2.2.12-1ubuntu0.24
- 2:2.2.12-1ubuntu0.25
- 2:2.2.12-1ubuntu0.26
- 2:2.2.12-1ubuntu0.27
- 2:2.2.12-1ubuntu0.28
- 2:2.2.12-1ubuntu0.29
- 2:2.2.12-1ubuntu0.29+esm1
- 2:2.2.12-1ubuntu0.29+esm2
- 2:2.2.12-1ubuntu0.29+esm3
- 2:2.2.12-1ubuntu0.29+esm4
- 2:2.2.12-1ubuntu0.29+esm5
- 2:2.2.12-1ubuntu0.29+esm6
- 2:2.2.12-1ubuntu0.29+esm7
- 2:2.2.12-1ubuntu0.29+esm8
- Betroffene Versionsbereiche
- ECOSYSTEM: < 2:2.2.12-1ubuntu0.29+esm10
Auf 2:2.2.12-1ubuntu0.29+esm10 aktualisieren
python-django Ubuntu:22.04:LTS
- Softwareversionen
- 2:2.2.24-1ubuntu1
- 2:3.2.12-2
- 2:3.2.12-2ubuntu1
- 2:3.2.12-2ubuntu1.1
- 2:3.2.12-2ubuntu1.2
- 2:3.2.12-2ubuntu1.3
- 2:3.2.12-2ubuntu1.4
- 2:3.2.12-2ubuntu1.5
- 2:3.2.12-2ubuntu1.6
- 2:3.2.12-2ubuntu1.7
- 2:3.2.12-2ubuntu1.8
- 2:3.2.12-2ubuntu1.9
- 2:3.2.12-2ubuntu1.10
- 2:3.2.12-2ubuntu1.11
- 2:3.2.12-2ubuntu1.12
- 2:3.2.12-2ubuntu1.13
- 2:3.2.12-2ubuntu1.14
- 2:3.2.12-2ubuntu1.15
- 2:3.2.12-2ubuntu1.16
- 2:3.2.12-2ubuntu1.17
- 2:3.2.12-2ubuntu1.18
- 2:3.2.12-2ubuntu1.19
- 2:3.2.12-2ubuntu1.20
- 2:3.2.12-2ubuntu1.21
- 2:3.2.12-2ubuntu1.22
- 2:3.2.12-2ubuntu1.23
- 2:3.2.12-2ubuntu1.24
- 2:3.2.12-2ubuntu1.25
- 2:3.2.12-2ubuntu1.26
- 2:3.2.12-2ubuntu1.27
- Betroffene Versionsbereiche
- ECOSYSTEM: < 2:3.2.12-2ubuntu1.29
Auf 2:3.2.12-2ubuntu1.29 aktualisieren
python-django Ubuntu:24.04:LTS
- Softwareversionen
- 3:4.2.4-1ubuntu2
- 3:4.2.8-1
- 3:4.2.9-1
- 3:4.2.11-1
- 3:4.2.11-1ubuntu1
- 3:4.2.11-1ubuntu1.1
- 3:4.2.11-1ubuntu1.2
- 3:4.2.11-1ubuntu1.3
- 3:4.2.11-1ubuntu1.4
- 3:4.2.11-1ubuntu1.5
- 3:4.2.11-1ubuntu1.6
- 3:4.2.11-1ubuntu1.7
- 3:4.2.11-1ubuntu1.8
- 3:4.2.11-1ubuntu1.9
- 3:4.2.11-1ubuntu1.10
- 3:4.2.11-1ubuntu1.11
- 3:4.2.11-1ubuntu1.12
- 3:4.2.11-1ubuntu1.13
- 3:4.2.11-1ubuntu1.14
- 3:4.2.11-1ubuntu1.15
- 3:4.2.11-1ubuntu1.16
- Betroffene Versionsbereiche
- ECOSYSTEM: < 3:4.2.11-1ubuntu1.18
Auf 3:4.2.11-1ubuntu1.18 aktualisieren
python-django Ubuntu:25.10
- Softwareversionen
- 3:4.2.18-1ubuntu1
- 3:4.2.18-1ubuntu1.1
- 3:5.2.4-1
- 3:5.2.4-1ubuntu1
- 3:5.2.4-1ubuntu2
- 3:5.2.4-1ubuntu2.1
- 3:5.2.4-1ubuntu2.2
- 3:5.2.4-1ubuntu2.3
- 3:5.2.4-1ubuntu2.4
- 3:5.2.4-1ubuntu2.5
- Betroffene Versionsbereiche
- ECOSYSTEM: (−∞, +∞)
Keine Korrektur veröffentlicht
python-django Ubuntu:26.04:LTS
- Softwareversionen
- 3:5.2.4-1ubuntu2
- 3:5.2.4-1ubuntu3
- 3:5.2.9-0ubuntu1
- 3:5.2.9-0ubuntu2
- 3:5.2.9-0ubuntu3
- 3:5.2.9-0ubuntu4
- 3:5.2.9-0ubuntu4.1
- Betroffene Versionsbereiche
- ECOSYSTEM: < 3:5.2.9-0ubuntu4.3
Auf 3:5.2.9-0ubuntu4.3 aktualisieren