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CVE-2022-26499

CRITICAL CVSS: 9.1 Published: 2022-04-15 Modified: 2026-06-17

Description

An SSRF issue was discovered in Asterisk through 19.x. When using STIR/SHAKEN, it's possible to send arbitrary requests (such as GET) to interfaces such as localhost by using the Identity header. This is fixed in 16.25.2, 18.11.2, and 19.3.2.

Affected Platforms

Debian Debian LinuxDigium Asterisk

Weakness Type

CWE-918

References