Vulnerability · Published May 29, 2026 · Assigned by GitHub_M

CVE-2026-45324Rizin: Double free in cmd_search.c

Low 3.3

In plain English

A low-severity double free in rizin from rizinorg. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.1% (higher than 1% of all known vulnerabilities).

Severity (CVSS 3.1)3.3Low

Exploit odds (30 days)0.1%top 99.1% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

Rizin is a UNIX-like reverse engineering framework and command-line toolset. There is a double free in librz/core/cmd/cmd_search.c:byte_pattern_search() due wrong pointer ownership declared. This vulnerability is fixed by commit 045fff363b42b8a6dda8ad5229c29ec3267e7dbe.

Affected products (as reported)

Vendor	Product	Versions
rizinorg	rizin	< 045fff363b42b8a6dda8ad5229c29ec3267e7dbe

Weakness: CWE-415 · Vector: CVSS:3.1/AV:P/AC:H/PR:L/UI:R/S:C/C:N/I:L/A:L

References

https://github.com/rizinorg/rizin/security/advisories/GHSA-2377-chx7-xf7c x_refsource_CONFIRM
https://github.com/rizinorg/rizin/commit/045fff363b42b8a6dda8ad5229c29ec3267e7dbe x_refsource_MISC