Out-of-bounds Read in Rizinorg Rizin

CVE-2026-45613

Rizin is a UNIX-like reverse engineering framework and command-line toolset. There is a heap-buffer-overflow in librz/bin/format/omf/omf.c. This vulnerability is fixed by commit e6d0937c8a083e23ed76ccfb9f631cdc50c7af47.

Vulnerability class: Buffer Overflow

Published · last modified .

CVSS v3 metric

CVSS v3 base score 3.3 (Low). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N.

EPSS exploit prediction

EPSS: 0.002 (4.1th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 4th percentile — 4.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2026-45613: held from 0.001 to 0.002.

EPSS over last 30 days · oldest: 0.001 · newest: 0.002 · change: +0.000

Affected products

  • Rizinorg Rizin — versions < e6d0937c8a083e23ed76ccfb9f631cdc50c7af47

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-45613?
CVE-2026-45613 is a low-severity vulnerability in Rizinorg Rizin, classified under Out-of-bounds Read. CVSS score: 3.3/10. Published 2026-05-29.
How severe is CVE-2026-45613?
Low severity. CVSS v3 base score is 3.3 out of 10.