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  4. CVE 2026 108543 ag2ai ag2 userproxyagent ospathjoin path traversal
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Back to active CVEs
Medium · CVSS 5.3CVE-2026-108543

ag2ai ag2 UserProxyAgent os.path.join path traversalCVE-2026-108543

Answer in brief

CVE-2026-108543 records a Medium severity (CVSS 5.3) vulnerability in ag2ai ag2 UserProxyAgent os.path.join path traversal. The current sources do not mark it as known exploited. The current feed maps ag2ai/ag2 (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 Oct 11, 2026Updated Oct 11, 2026Source checked Oct 11, 2026First seen by HOL Oct 11, 2026Material review Oct 11, 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 ag2ai/ag2 (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
PackageAffected rangeFixed version
ag2ai/ag2generic0.13.0 || 0.13.1 || 0.13.2 || 0.13.3 || 0.13.4Not reported

Recommended response

  1. 1Check inventory. Check lockfiles and deployed manifests for ag2ai/ag2.
  2. 2Review the reported fix. Monitor this advisory for an available fix and review any installs of the affected package.

Evidence timeline and material changes

  1. Published upstream

    Oct 11, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  2. Source modified

    Oct 11, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  3. First seen by HOL

    Oct 11, 2026

Sources and claim methodology

  • GitHub security advisorygithub.com
  • Source referencevuldb.com
  • Source referencevuldb.com
  • Source referencevuldb.com
  • Source referencevuldb.com
Upstream source description

A vulnerability was determined in ag2ai ag2 up to 0.13.4. Affected by this issue is the function os.path.join of the component UserProxyAgent. This manipulation of the argument filename causes path traversal. The attack is possible to be carried out remotely. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way.

Quoted source text, attributed separately from HOL analysis.

Related CVEs

  • Lippu Docx Reader Office Viewer App path traversalAlso CWE-22
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  • OpenSpug File Transfer transfer os command injectionSame generic ecosystem
  • highwarden Super Store Finder index.php sql injectionSame generic ecosystem
  • 021is elvix-sdk MCP Request index.ts server-side request forgerySame generic ecosystem
  • InstantSoft icms2 Private Message index.tpl.php index cross site scriptingSame generic ecosystem

Record context

Vulnerability class
Path Traversal
EPSS
Not reported
CWE IDs
CWE-22
Source
CVE List V5
Source checked
Oct 11, 2026
References
5 linked sources
Open source record