CVE catalog

CVE-2026-40256

Weblate is a web based localization tool. In versions prior to 5.17, repository-boundary validation relies on string prefix checks on resolved absolute paths. In multiple code paths, the check uses st

[CVE catalog]

Severity
Medium · CVSS 5CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N
Published
Source
[NVD] · [CVE record]
EPSS
0.32% · Oct 25, 2026

Weblate is a web based localization tool. In versions prior to 5.17, repository-boundary validation relies on string prefix checks on resolved absolute paths. In multiple code paths, the check uses startswith against the repository root path. This is not path-segment aware and can be bypassed when the external path shares the same string prefix as the repository path (for example, repo and repo_outside). This issue has been fixed in version 5.17.

Vulnerable and fixed packages

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

DistributionPackageReleaseVersionStatus
CpeweblateNot reported5.17fixed
CpeweblateNot reported5.17fixed

Fixed-version evidence

DistributionPackageTypeReleaseFixed versionUrgencyOriginBugs
CpeweblatecpeNot reported5.17Not reportedNot reportedNot reported
CpeweblatecpeNot reported5.17Not reportedNVD-CVE-2026-40256Not reported

OpenFactory catalog packages

No matching packages in this catalog.

Observed:

References