CVE-2026-108543ag2ai ag2 UserProxyAgent os.path.join path traversal
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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.
- CVSS
- 6.3 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:C
- Weakness (CWE)
- CWE-22
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- VulDB
- NVD analysis
- Deferred
- Record last updated
- Oct 13, 2026
- First seen by InfoSec Signals
- Oct 11, 2026
Affected products
ag2ai ag2 ag2ai:ag2 | 0.13.0; 0.13.1; 0.13.2; 0.13.3; 0.13.4 | CNA record |
References
- https://vuldb.com/vuln/416198vdb-entry, technical-description
- https://vuldb.com/vuln/416198/ctisignature, permissions-required
- https://vuldb.com/cve/CVE-2026-108543third-party-advisory
- https://vuldb.com/submit/953877third-party-advisory
- https://github.com/Ruoyyy/My_vulnerable/blob/main/report_legacy_filename_dockerenv_en.mdexploit
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.