thClaws through 0.141.0 contains a link-following vulnerability in the post_inputs handler of the v1 API POST /v1/inputs endpoint that allows writes outside the workspace by following symlinks. Attackers who plant a symlink under the allowed inputs/ prefix can cause later authenticated uploads to write or truncate files outside the workspace with daemon privileges.
Metrics
Affected Vendors & Products
References
History
Sun, 18 Oct 2026 12:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Tue, 13 Oct 2026 08:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Thclaws
Thclaws thclaws |
|
| Vendors & Products |
Thclaws
Thclaws thclaws |
Sun, 11 Oct 2026 13:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | thClaws through 0.141.0 contains a link-following vulnerability in the post_inputs handler of the v1 API POST /v1/inputs endpoint that allows writes outside the workspace by following symlinks. Attackers who plant a symlink under the allowed inputs/ prefix can cause later authenticated uploads to write or truncate files outside the workspace with daemon privileges. | |
| Title | thClaws through 0.141.0 Symlink Following File Write via POST /v1/inputs | |
| Weaknesses | CWE-59 | |
| References |
|
|
| Metrics |
cvssV3_1
|
Status: PUBLISHED
Assigner: VulnCheck
Published: 2026-10-11T13:26:00.141Z
Updated: 2026-10-18T11:53:05.751Z
Reserved: 2026-10-11T12:50:50.838Z
Link: CVE-2026-108839
Updated: 2026-10-18T11:44:38.459Z
Status : Deferred
Published: 2026-10-11T14:17:04.390
Modified: 2026-10-18T12:17:01.393
Link: CVE-2026-108839
No data.