abracadabra50 claude-sesh enricher.ts enrichSession path traversal (CVE-2026-19327) | HOL Guard CVE

Medium · CVSS 5.3CVE-2026-19327

abracadabra50 claude-sesh enricher.ts enrichSession path traversal

Answer in brief

CVE-2026-19327 records a Medium severity (CVSS 5.3) vulnerability in abracadabra50 claude-sesh enricher.ts enrichSession path traversal. The current sources do not mark it as known exploited. The current feed maps abracadabra50/claude-sesh (generic). Check affected ranges and fixed versions before updating.

Analysis pending evidence review

HOL Guard separates source facts from reviewed analysis. See the methodology.

Published Aug 9, 2026Updated Aug 12, 2026Source checked Sep 23, 2026First seen by HOL Aug 9, 2026Material review Aug 12, 2026

Upstream Advisory

Key facts

Risk: Medium · CVSS 5.3
Exploitation: Not marked as known exploited
Affected software: 1 mapped package or product
Fix availability: Not reported

Why this deserves its current priority

CVSS is 5.3. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.

Analysis status

Analysis pending evidence review

Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.

Affected scope and exposure questions

The current feed maps abracadabra50/claude-sesh (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
Package	Affected range	Fixed version
abracadabra50/claude-seshgeneric	1.0.0	Not reported

Recommended response

Check inventory. Check lockfiles and deployed manifests for abracadabra50/claude-sesh.
Review the reported fix. Monitor this advisory for an available fix and review any installs of the affected package.

Evidence timeline and material changes

Published upstream
Aug 9, 2026
Evidence: source:cvelist:source_dates:source-dates:record
Source modified
Aug 12, 2026
Evidence: source:cvelist:source_dates:source-dates:record
First seen by HOL
Aug 9, 2026

Sources and claim methodology

Upstream source 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.

Quoted source text, attributed separately from HOL analysis.