CVE-2026-34393: high-severity vulnerability in WeblateOrg weblate
Weblate: Privilege escalation in the user API endpoint
Published
21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 8.8epss 0.5%
exploitation probability
0.5%top 57% of all CVEs
observed exploitation
nono source reports it
Weblate is a web based localization tool. In versions prior to 5.17, the user patching API endpoint didn't properly limit the scope of edits. This issue has been fixed in version 5.17.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected products
WeblateOrg · weblateRelated CVEs — WeblateOrg weblate
In the same product, most dangerous first.
CVE-2026-33435HIGHWeblate: Remote code execution during backup restorationEPSS 0.9%CVE-2025-68398CRITICALWeblate has git config file overwrite vulnerability that leads to remote code executionEPSS 0.8%CVE-2022-24710MEDIUMCross-site Scripting in WeblateEPSS 0.8%CVE-2026-61792HIGHWeblate path traversal allows a project administrator to read arbitrary files via App store metadata download (Incomplete Fix of CVE-2026-34242)EPSS 0.6%CVE-2026-34242HIGHWeblate: Arbitrary File Read via SymlinkEPSS 0.5%CVE-2026-41654MEDIUMWeblate is Vulnerable to Authenticated SSRF via Project Backup Import bypassing validate_repo_urlEPSS 0.5%