CVE-2026-19008: medium-severity vulnerability in mf-yang openclaw-cn
mf-yang openclaw-cn apply_patch Tool sandbox-paths.ts assertNoSymlinkEscape link following
Published
33Vexday Risk Score
No sign of exploitation. It has a public proof of concept.
ssvc Attendcvss 5.3epss 0.4%
exploitation probability
0.4%top 64% of all CVEs
observed exploitation
nono source reports it
1 public exploit(s)
A vulnerability was identified in mf-yang openclaw-cn up to 0.2.1. This issue affects the function assertNoSymlinkEscape of the file src/agents/sandbox-paths.ts of the component apply_patch Tool. Such manipulation leads to link following. It is possible to launch the attack remotely. The exploit is publicly available and might be used. The project was informed of the problem early through an issue report but has not responded yet.
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
Affected products
mf-yang · openclaw-cnpublic PoCs found — 1
cve_referencegithub.com/mf-yang/openclaw-cn/issues/566unverified⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
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References
https://github.com/mf-yang/openclaw-cn/https://github.com/mf-yang/openclaw-cn/issues/565https://github.com/mf-yang/openclaw-cn/issues/566https://vuldb.com/cve/CVE-2026-19008https://vuldb.com/submit/862644https://vuldb.com/submit/862645https://vuldb.com/vuln/386391https://vuldb.com/vuln/386391/cti