Vulnerability · Published Aug 9, 2026 · Assigned by VulDB

CVE-2026-19327abracadabra50 claude-sesh enricher.ts enrichSession path traversal

Medium 5.3

In plain English

A medium-severity path traversal in claude-sesh from abracadabra50. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 10% of all known vulnerabilities).

Severity (CVSS 3.1)5.3Medium

Exploit odds (30 days)0.2%top 90.0% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack toolingNoneno public tooling known

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.

Affected products (as reported)

Vendor	Product	Versions
abracadabra50	claude-sesh	1.0.0

Weakness: CWE-22 · Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C

References

VDB-387161 | abracadabra50 claude-sesh enricher.ts enrichSession path traversal vdb-entry, technical-description
VDB-387161 | CTI Indicators (IOB, IOC, TTP, IOA) signature, permissions-required
CVE-2026-19327 | CVE Analysis and Report third-party-advisory
Submit #865244 | abracadabra50 claude-sesh unknown Path Traversal third-party-advisory
https://github.com/abracadabra50/claude-sesh/issues/2 issue-tracking
https://github.com/abracadabra50/claude-sesh/issues/2#issuecomment-5077347565 issue-tracking
https://github.com/abracadabra50/claude-sesh/commit/786c9d74800e6d0858b65778f31beb71b3983a50 patch
https://github.com/abracadabra50/claude-sesh/ product