CVE Watch18 oct 2026

CVE-2026-108839

thClaws through 0.141.0 contains a link-following vulnerability in the post_inputs handler of the v1 API POST /v1/inputs endpoint that allow

CVSS

4.2

Medio

EPSS

0.3%

p16

KEV

—

Exploit Today

0-100

Publicado: 11 oct 2026 · Última mod.: 18 oct 2026 · CWE-59

EPSS · 30d

0.3%EPSS · 30 días0.3%

2026-10-122026-10-23

Descripción técnica

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.

Referencias oficiales

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