CVE-2026-15629 louisho5 picobot Workspace filesystem.go GetSkill link following
Remote attackers can exploit link following in the Workspace Handler to read or modify arbitrary files via path traversal.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-15629?
CVE-2026-15629 is a medium-severity path traversal vulnerability in louisho5 picobot, published on 14 Jul 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
A weakness has been identified in louisho5 picobot up to 0.2.0. Impacted is the function CreateSkill/GetSkill of the file internal/agent/tools/filesystem.go of the component Workspace Handler. Executing a manipulation can lead to link following. It is possible to launch the attack remotely. The exploit has been made available to the public and could be used for attacks. The project was informed of the problem early through an issue report but has not responded yet.
Weakness: CWE-59
Which versions are affected by CVE-2026-15629?
How do I fix CVE-2026-15629?
No fix has been published for CVE-2026-15629 yet. Limit exposure of the affected software until one is available.
Upgrade, and resolve every user-supplied path against an allowed base folder before opening it. More about Path traversal.
Is CVE-2026-15629 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-15629 exists.
Sources
Also known as GHSA-3w4p-rmf6-8x3x.