Is CVE-2026-45612 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-45612?

CVE-2026-45612 has a CVSS v3 severity of MEDIUM (5.5).

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CVE-2026-45612

Description

rz-libdemangle is a Rizin library for demangling symbols. Prior to 6bf56d3, the Rust demangler in src/rust/rust_v0.c can perform an out-of-bounds read when the demangler structure is not yet initialized. This issue is fixed in commit 6bf56d3.