3.3
LOW CVSS 3.1
CVE-2026-45324
Rizin: Double free in cmd_search.c
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.

INFO

Published Date :

May 29, 2026, 8:16 p.m.

Last Modified :

May 29, 2026, 8:21 p.m.

Remotely Exploit :

No
Affected Products

The following products are affected by CVE-2026-45324 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

No affected product recoded yet

CVSS Scores
The Common Vulnerability Scoring System is a standardized framework for assessing the severity of vulnerabilities in software and systems. We collect and displays CVSS scores from various sources for each CVE.
Score Version Severity Vector Exploitability Score Impact Score Source
CVSS 3.1 LOW [email protected]
CVSS 3.1 LOW MITRE-CVE
Solution
Address double free vulnerability in byte_pattern_search by fixing pointer ownership.
  • Update librz/core/cmd/cmd_search.c to fix pointer ownership.
  • Apply commit 045fff363b42b8a6dda8ad5229c29ec3267e7dbe.
  • Recompile the Rizin framework.
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2026-45324.

URL Resource
https://github.com/rizinorg/rizin/commit/045fff363b42b8a6dda8ad5229c29ec3267e7dbe
https://github.com/rizinorg/rizin/security/advisories/GHSA-2377-chx7-xf7c
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2026-45324 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2026-45324 weaknesses.

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2026-45324 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2026-45324 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • New CVE Received by [email protected]

    May. 29, 2026

    Action Type Old Value New Value
    Added 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.
    Added CVSS V3.1 AV:P/AC:H/PR:L/UI:R/S:C/C:N/I:L/A:L
    Added CWE CWE-415
    Added Reference https://github.com/rizinorg/rizin/commit/045fff363b42b8a6dda8ad5229c29ec3267e7dbe
    Added Reference https://github.com/rizinorg/rizin/security/advisories/GHSA-2377-chx7-xf7c
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.