github.com/expr-lang/expr: Expr: Denial of Service via uncontrolled recursion in expression evaluation

A flaw was found in Expr, an expression language and expression evaluation for Go. This vulnerability allows a denial of service DoS via recursive traversal over user-provided deeply nested or cyclic data structures without enforcing a maximum recursion depth, leading to a stack overflow panic an...

ALSA-2025:23729 Important: opentelemetry-collector security update

Collector with the supported components for a AlmaLinux build of OpenTelemetry Security Fixes: github.com/expr-lang/expr: Expr: Denial of Service via uncontrolled recursion in expression evaluation CVE-2025-68156 For more details about the security issues, including the impact, a CVSS score,...

PT-2025-51779

Name of the Vulnerable Software and Affected Versions Expr versions prior to 1.17.7 Description The Expr library, used for expression language and evaluation in Go, contains a flaw where certain builtin functions – including flatten, min, max, mean, and median – can cause a denial of service. The...