Low severity · published Apr 15, 2026
CVE-2026-33212
Weblate: Improper access control for pending tasks in API
3.1
CVSS
0.2%
EPSS
No
On KEV
Description
Weblate is a web based localization tool. In versions prior to 5.17, the tasks API didn't verify user access for pending tasks. This could expose logs of in-progress operations to users who don't have access to given scope. The attacker needs to brute-force the random UUID of the task, so exploiting this is unlikely with the default API rate limits. This issue has been fixed in version 5.17.
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N
Attack vector
Network
Complexity
High
Privileges
Low
User interaction
None
Confidentiality
Low
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 13% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
WE
weblate · WeblateOrg
< 5.17 · source: vendor, NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-33212
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-33212
Patch
https://github.com/WeblateOrg/weblate/commit/4e06b12cd05d087db68384e09d5f70fe883f2b70
Mitigation
https://github.com/WeblateOrg/weblate/security/advisories/GHSA-vj45-x3pj-f4w4
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