CVE-2026-15317 Sipeed PicoClaw Guarded Web Fetch Flow web.go WebFetchTool.Execute server-side request forgery
Remote attackers can exploit a server-side request forgery flaw in the PicoClaw web fetch tool to access internal resources or bypass security controls.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2026-15317?
CVE-2026-15317 is a medium-severity server-side request forgery vulnerability in Sipeed PicoClaw, published on 10 Jul 2026. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official description
A security flaw has been discovered in Sipeed PicoClaw up to 0.2.9. Affected by this vulnerability is the function WebFetchTool.Execute of the file pkg/tools/integration/web.go of the component Guarded Web Fetch Flow. The manipulation results in server-side request forgery. The attack can be executed remotely. The exploit has been released to the public and may be used for attacks. The reported GitHub issue was closed automatically due to inactivity.
Weakness: CWE-918
Which versions are affected by CVE-2026-15317?
How do I fix CVE-2026-15317?
No fix has been published for CVE-2026-15317 yet. Limit exposure of the affected software until one is available.
Upgrade, and send outbound requests through an allow-list that blocks internal addresses. More about Server-side request forgery.
Is CVE-2026-15317 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-15317 exists.
Sources
Also known as GHSA-jfqv-gfxr-5hm7.