vulnerability
Red Hat: CVE-2025-68156: github.com/expr-lang/expr: Expr: Denial of Service via uncontrolled recursion in expression evaluation (Multiple Advisories)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 8 | (AV:N/AC:L/Au:N/C:N/I:N/A:C) | Dec 16, 2025 | Dec 22, 2025 | Jan 15, 2026 |
Severity
8
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:C)
Published
Dec 16, 2025
Added
Dec 22, 2025
Modified
Jan 15, 2026
Description
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 and application crash.
Solution
redhat-upgrade-opentelemetry-collector
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