CVE-2026-33214 — Missing Authorization in Weblate

CWE-862 — Missing Authorization3 documents3 sources
Severity
4.3MEDIUMNVD
EPSS
0.0%
top 99.14%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Weblateorg WeblateWeblate
Timeline
PublishedApr 15
Latest updateApr 16

Description

Weblate is a web based localization tool. In versions prior to 5.17, the translation memory API exposed unintended endpoints, which in turn didn't enforce proper access control. This issue has been fixed in version 5.17. If users are unable to update immediately, they can work around this issue by blocking access to /api/memory/ in the HTTP server, which removes access to this feature.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:NExploitability: 2.8 | Impact: 1.4

Affected Packages2 packages

▶PyPIweblate/weblate< 5.17
▶CVEListV5weblateorg/weblate< 5.17

🔴Vulnerability Details

2
GHSA
Weblate: Improper access control for the translation memory in API↗2026-04-16
▶
VulDB
weblate up to 5.16 Translation Memory API /api/memory/ authorization↗2026-04-15
▶