CVE catalog

CVE-2014-1402

jinja2: CVE-2014-1402

Severity: Medium
Published: Jan 9, 2014, 12:00:00 AM UTC
Source: [NVD] · [CVE record]
EPSS: 0.38% · Oct 25, 2026

The default configuration for bccache.FileSystemBytecodeCache in Jinja2 before 2.7.2 does not properly create temporary files, which allows local users to gain privileges via a crafted .cache file with a name starting with __jinja2_ in /tmp.

Vulnerable and fixed packages

Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.

Distribution	Package	Release	Version	Status
Debian	jinja2	sid	`3.1.6-4`	fixed
Debian	jinja2	forky	`3.1.6-4`	fixed
Debian	jinja2	trixie	`3.1.6-1`	fixed
Debian	jinja2	bookworm	`3.1.2-1+deb12u3`	fixed

Fixed-version evidence

Distribution	Package	Type	Release	Fixed version	Urgency	Origin	Bugs
Debian	jinja2	source	sid	`2.7.2-1`	low	Not reported	[734747]
Debian	jinja2	source	forky	`2.7.2-1`	low	Not reported	[734747]
Debian	jinja2	source	trixie	`2.7.2-1`	low	Not reported	[734747]
Debian	jinja2	source	bookworm	`2.7.2-1`	low	Not reported	[734747]

[Debian bug #734747]

OpenFactory catalog packages

[Debian 12 (Bookworm)]

[python3-jinja2]Fixed
Source package: [jinja2]
Details (2)
- 3.1.2-1+deb12u3 · all · bookworm
  Fixed · Fixed: 2.7.2-1
  dsa · jinja2 · debian · bookworm; dsa · jinja2 · debian · 12
- 3.1.2-1+deb12u3 · all · bookworm
  Fixed · Fixed: 2.7.2-1
  dsa · jinja2 · debian · bookworm; dsa · jinja2 · debian · 12
[python-jinja2-doc]Fixed
Source package: [jinja2]
Details (2)
- 3.1.2-1+deb12u3 · all · bookworm
  Fixed · Fixed: 2.7.2-1
  dsa · jinja2 · debian · bookworm; dsa · jinja2 · debian · 12
- 3.1.2-1+deb12u3 · all · bookworm
  Fixed · Fixed: 2.7.2-1
  dsa · jinja2 · debian · bookworm; dsa · jinja2 · debian · 12

[Debian 13 (Trixie)]

[python3-jinja2]Fixed
Source package: [jinja2]
Details (2)
- 3.1.6-1 · all · trixie
  Fixed · Fixed: 2.7.2-1
  dsa · jinja2 · debian · 13
- 3.1.6-1 · all · trixie
  Fixed · Fixed: 2.7.2-1
  dsa · jinja2 · debian · 13
[python-jinja2-doc]Fixed
Source package: [jinja2]
Details (2)
- 3.1.6-1 · all · trixie
  Fixed · Fixed: 2.7.2-1
  dsa · jinja2 · debian · 13
- 3.1.6-1 · all · trixie
  Fixed · Fixed: 2.7.2-1
  dsa · jinja2 · debian · 13

Observed: Oct 23, 2026, 5:10:05 PM UTC

References

[Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX] · [SUSE security advisories and VEX]