CVE-2026-19327 abracadabra50 claude-sesh enricher.ts enrichSession path traversal
Local attackers can exploit path traversal in the enrichSession function to read or modify arbitrary files.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-19327?
CVE-2026-19327 is a medium-severity path traversal vulnerability in abracadabra50 claude-sesh, published on 9 Aug 2026. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
A flaw has been found in abracadabra50 claude-sesh 1.0.0. This issue affects the function getEnrichedData/enrichSession of the file src/services/enricher.ts. Executing a manipulation of the argument sessionId can lead to path traversal. The attack needs to be launched locally. This patch is called 786c9d74800e6d0858b65778f31beb71b3983a50. Applying a patch is advised to resolve this issue.
Weakness: CWE-22
Which versions are affected by CVE-2026-19327?
How do I fix CVE-2026-19327?
No fix has been published for CVE-2026-19327 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-2026-19327 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-19327 exists.
Sources
Also known as GHSA-rm8c-j3vq-fv9j.