ALPINE-CVE-2026-70367
- Source
- https://security.alpinelinux.org/vuln/CVE-2026-70367
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2026-70367.json
- JSON Data
- https://api.osv.dev/v1/vulns/ALPINE-CVE-2026-70367
- Upstream
- Published
- 2026-08-04T14:16:32Z
- Modified
- 2026-11-03T06:33:03Z
- Severity
-
- 5.4 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N CVSS Calculator
- Summary
- [none]
- Details
-
A Server-Side Request Forgery (SSRF) bypass vulnerability exists in “stunnel” 5.79 and lower when configured in SOCKS proxy mode. This flaw allows a client to bypass intended localhost restrictions by using IPv4-mapped IPv6 addresses (e.g., “::ffff:127.0.0.1”) or unspecified addresses ("0.0.0.0", "::"), enabling access to loopback-only services on the "stunnel" host that should not be network-reachable.
- References