VDB-387161 · Submit #865244 · CVE-2026-19327

abracadabra50 claude-sesh 1.0.0 src/services/enricher.ts getEnrichedData/enrichSession sessionId path traversal

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
4.8	$0-$5k	0.70

Summaryinfo

A vulnerability was found in abracadabra50 claude-sesh 1.0.0. It has been classified as critical. Impacted is the function getEnrichedData/enrichSession of the file src/services/enricher.ts. The manipulation of the argument sessionId leads to path traversal. This vulnerability is documented as CVE-2026-19327. The attack needs to be performed locally. Additionally, an exploit exists. It is suggested to install a patch to address this issue.

Detailsinfo

A vulnerability was found in abracadabra50 claude-sesh 1.0.0. It has been rated as critical. This issue affects the function getEnrichedData/enrichSession of the file src/services/enricher.ts. The manipulation of the argument sessionId with an unknown input leads to a path traversal vulnerability. Using CWE to declare the problem leads to CWE-22. The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory. Impacted is confidentiality, integrity, and availability.

The advisory is shared at github.com. The identification of this vulnerability is CVE-2026-19327. The exploitation is known to be easy. An attack has to be approached locally. Technical details as well as a exploit are known. MITRE ATT&CK project uses the attack technique T1006 for this issue.

It is declared as proof-of-concept.

Applying the patch 786c9d74800e6d0858b65778f31beb71b3983a50 is able to eliminate this problem. The bugfix is ready for download at github.com.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2026-54858). Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Vendor

abracadabra50

Name

claude-sesh

Version

1.0.0

License

open-source

Website

Product: https://github.com/abracadabra50/claude-sesh/

CPE 2.3info

🔒

CPE 2.2info

🔒

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 4.8

VulDB Base Score: 5.3
VulDB Temp Score: 4.8
VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock

VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Path traversal
CWE: CWE-22
CAPEC: 🔒
ATT&CK: 🔒

Physical: Partially
Local: Yes
Remote: No

Availability: 🔒
Status: Proof-of-Concept

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Patch
Status: 🔍

0-Day Time: 🔒

Patch: 786c9d74800e6d0858b65778f31beb71b3983a50

Timelineinfo

08/08/2026 Advisory disclosed
08/08/2026 +0 days VulDB entry created
08/09/2026 +1 days VulDB entry last update

Sourcesinfo

Product: github.com

Advisory: github.com
Status: Confirmed
Confirmation: 🔒

CVE: CVE-2026-19327 (🔒)
GCVE (CVE): GCVE-0-2026-19327
GCVE (VulDB): GCVE-100-387161
EUVD: 🔒
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 08/08/2026 11:34
Updated: 08/09/2026 07:35
Changes: 08/08/2026 11:34 (59), 08/09/2026 07:35 (1)
Complete: 🔍
Submitter: gongyanyu03
Cache ID: 216::103

Submitinfo

Accepted

Submit #865244: abracadabra50 claude-sesh unknown Path Traversal (by gongyanyu03)

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.