CVE-2026-108769zhayujie CowAgent Markdown Rendering Markdown.tsx denial of service
Updated under an hour ago ()
Does this affect you?
It affects zhayujie CowAgent. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
Do this next
Free account, 1 product
A security flaw has been discovered in zhayujie CowAgent up to 2.2.0. This affects an unknown part of the file Markdown.tsx of the component Markdown Rendering. The manipulation results in denial of service. It is possible to launch the attack remotely. The exploit has been released to the public and may be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.
- CVSS
- 4.3 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:X/RC:C
- Weakness (CWE)
- CWE-404
- 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 14, 2026
- First seen by InfoSec Signals
- Oct 11, 2026
Affected products
zhayujie CowAgent zhayujie:cowagent | 2.0; 2.1; 2.2.0 | CNA record |
References
- https://vuldb.com/vuln/416551vdb-entry
- https://vuldb.com/vuln/416551/ctisignature, permissions-required
- https://vuldb.com/cve/CVE-2026-108769third-party-advisory
- https://vuldb.com/submit/958041third-party-advisory
- https://github.com/outlookgp/CVE/tree/main/CowAgent_Markdown_Stream_Render_DoS_Reportexploit
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.