CVE-2026-23535
HIGH8.0EPSS 0.02%Weblate wlc path traversal vulnerability: Unsanitized API slugs in download command
Published: 1/16/2026Modified: 4/28/2026
Description
wlc is a Weblate command-line client using Weblate's REST API. Prior to 1.17.2, the multi-translation download could write to an arbitrary location when instructed by a crafted server. This vulnerability is fixed in 1.17.2.
Affected packages (2)
- Debian/wlcfrom 0
- PyPI/wlcfrom 0, < 1.17.2
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH8.0 | CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:H |
References (7)
- ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2026-23535
- ADVISORYhttps://security-tracker.debian.org/tracker/CVE-2026-23535
- PATCHhttps://github.com/WeblateOrg/wlc
- WEBhttps://github.com/WeblateOrg/wlc/commit/216e691c6e50abae97fe2e4e4f21501bf49a585f
- WEBhttps://github.com/WeblateOrg/wlc/pull/1128
- WEBhttps://github.com/WeblateOrg/wlc/releases/tag/1.17.2
- WEBhttps://github.com/WeblateOrg/wlc/security/advisories/GHSA-mmwx-79f6-67jg