Rapid7

vulnerability

Arch Linux: Arbitrary code execution (CVE-2019-12526)

Severity
7
CVSS
(AV:N/AC:L/Au:N/C:P/I:P/A:P)
Published
Nov 26, 2019
Added
Jul 11, 2025
Modified
Mar 25, 2026

Description

A heap-based buffer overflow has been found in Squid before 4.9, when processing URN.

Solution

arch-linux-upgrade-latest

References

    Title
    Rapid7 Labs

    2026 Global Threat Landscape Report

    The predictive window has collapsed. Exploitation follows disclosure in days. See how attackers are accelerating and how to stay ahead.