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CVE

CVE-2026-23535

Weblate wlc path traversal vulnerability: Unsanitized API slugs in download command
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CVE

CVE-2026-23535

Weblate wlc path traversal vulnerability: Unsanitized API slugs in download command

Impact

Multi-translation download could write to an arbitrary location when instructed by a crafted server.

Patches

  • https://github.com/WeblateOrg/wlc/pull/1128

Workarounds

Do not use wlc download with untrusted servers.

References

This issue was reported to us by wh1zee via HackerOne.

Package Versions Affected

Package Version
patch Availability
No items found.

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CVSS Version

Severity
Base Score
CVSS Version
Score Vector
C
H
U
8
-
3.1
CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:H
C
H
U
0
-
3.1
CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:H
C
H
U
-

Related Resources

No items found.

References

https://github.com/WeblateOrg/wlc/security/advisories/GHSA-mmwx-79f6-67jg, https://nvd.nist.gov/vuln/detail/CVE-2026-23535, https://github.com/WeblateOrg/wlc/pull/1128, https://github.com/WeblateOrg/wlc/commit/216e691c6e50abae97fe2e4e4f21501bf49a585f, https://github.com/WeblateOrg/wlc, https://github.com/WeblateOrg/wlc/releases/tag/1.17.2

Severity

8

CVSS Score
0
10

Basic Information

Ecosystem
Base CVSS
8
EPSS Probability
0.00012%
EPSS Percentile
0.01742%
Introduced Version
0
Fix Available
1.17.2

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