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CVE-2026-22780
Published: Feb 2, 2026
Modified: Feb 3, 2026
PUBLISHED
CVSS v3.1
4.4
MEDIUM
Description
Rizin is a UNIX-like reverse engineering framework and command-line toolset. Prior to 0.8.2, a heap overflow can be exploited when a malicious mach0 file, having bogus entries for the dyld chained segments, is parsed by rizin. This vulnerability is fixed in 0.8.2.
| Vendor | Product | Versions |
|---|---|---|
rizinorg | rizin | affected < 0.8.2 |
Weaknesses (CWE)
CVSS v3.1 Details
CVSS v3.1 Vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L
Attack Vector
Local
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
None
Integrity
Low
Availability
Low
References
https://github.com/rizinorg/rizin/security/advisories/GHSA-f3v7-xhmj-9cjj
x_refsource_CONFIRM
https://github.com/rizinorg/rizin/issues/5768
x_refsource_MISC
https://github.com/rizinorg/rizin/pull/5770
x_refsource_MISC
https://github.com/rizinorg/rizin/releases/tag/v0.8.2
x_refsource_MISC
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