Get real-time updates on Telegram
P4Verified
CVE-2026-109438: 3proxy 0.9.7 through 1.0.1
CVE-2026-109438. CVSS 3.1 base score 5.3 (GitHub Advisory Database).
Affected technology
3proxy · 0.9.7 through 1.0.1
3proxy
Description’s affected range: through 1.0.1, fixed in commit 206c923,
Component: Not specified by the source
Attack conditions (Vendor/CNA, CVSS 4.0): Network (remote) · No privileges required · No user interaction required
What an attacker can do
Unauthenticated attackers can leak stack bytes via the SOCKS4 reply path when the external-NAT option (-Ne) is configured. Vendor/CNA’s CVSS 4.0 assessment (base score 6.3/10) rates confidentiality impact as low; integrity and availability impact as none.
- CWE
- CWE-908
- CCR priority
- 21.2 /100 (P4)
- CVSS 3.1
- 5.3 /10 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N · GitHub Advisory Database
- KEV
- no
Provenance
- GitHub Advisory Database · Source record · observed 2026-10-15 01:13:25.227066+00:00 UTC
- NVD CVE API 2.0 · Source record · observed 2026-10-15 01:07:31.726917+00:00 UTC
Stable permalink: https://cybercodered.org/item/cve-cve-2026-109438.html