CVE-2026-109941FreeRDP 2.3.0 before 3.32.0 Infinite Loop via RD Gateway Chunked Response
Updated under an hour ago ()
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No exploitation reported and no EPSS estimate yet.
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FreeRDP from 2.3.0 before 3.32.0 contains an infinite loop vulnerability in http_chuncked_read that allows malicious RD Gateways to hang clients by sending incomplete chunked responses. Attackers can send a partial chunk-size line or footer followed by a clean TLS shutdown, causing zero-byte reads to loop forever and freeze the client decoder thread.
- CVSS
- 6.5 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
- Weakness (CWE)
- CWE-835
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- VulnCheck
- NVD analysis
- Undergoing Analysis
- Record last updated
- Oct 18, 2026
- First seen by InfoSec Signals
- Oct 13, 2026
Affected products
FreeRDP FreeRDP freerdp:freerdp (from the name) | from 2.3.0 before 3.32.0; 3.32.0 not affected | CNA record |
References
- https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-7vfc-chg9-q5r8vendor-advisory
- https://www.vulncheck.com/advisories/freerdp-2.3.0-before-3.32.0-infinite-loop-via-rd-gateway-chunked-responsethird-party-advisory
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.