CVE-2026-35192: djangoproject django
Vulnerability summary
CVE-2026-35192 is a medium (CVSS 6.5) vulnerability in djangoproject django. EPSS estimates a 0.69% chance of exploitation in the next 30 days, higher than 51.8% of scored vulnerabilities.
Advisory lineage
Upstream 0 · Downstream 4 · Related 6Timeline
- 05-05-2026PublishedVulnerability first disclosed.
- 06-05-2026Last modifiedVulnerability information updated.
Description
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.
CVSS metrics
9 scores · 7 sources · 2 versions- OSV · UbuntuEcosystem advisory · calculated2.3LowCVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
- OSV · WolfiEcosystem advisory · calculated2.3LowCVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
- OSV · ChainguardEcosystem advisory · calculated2.3LowCVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
- NVDNIST2.3LowCVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
- OSV · PypiEcosystem advisory · calculated6.5MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
- OSV · UbuntuEcosystem advisory · calculated6.5MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
- OSV · DebianEcosystem advisory · calculated6.5MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
EPSS trend
Probability
0.69%
Chance of exploitation in the next 30 days
Percentile
52%
Versus all other CVEs
30-day change
+0.14 pp
From 0.54% on 20-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Chainguard7 products
- authentik-2025.12< 2025.12.4-r9
- authentik-2026.2< 2026.2.1-r9
- authentik-fips-2025.12< 2025.12.4-r7
- authentik-fips-2026.2< 2026.2.1-r7
- py3-django< 6.0.5-r0
Wolfi3 products
- py3-django< 6.0.5-r0
- py3.12-django< 6.0.5-r0
- py3.13-django< 6.0.5-r0
Debian1 product
- python-djangoAll versions (No fix recorded) | < 3:5.2.14-1
Djangoproject1 product
- django≥ 5.2, < 5.2.14 | ≥ 6.0, < 6.0.5
PyPI1 product
- django≥ 5.2, < 5.2.14 | ≥ 6.0, < 6.0.5
Ubuntu1 product
- python-djangoAll versions (No fix recorded) | < 2:3.2.12-2ubuntu1.27 | < 3:4.2.11-1ubuntu1.16 | < 3:5.2.4-1ubuntu2.5 | < 3:5.2.9-0ubuntu4.1
6 vendors · 14 products
References
16 links- github.com/django/djangoPACKAGE
Show all 16 references
- pypi.org/project/Django/PACKAGE