Integer overflow in Radare Radare2
CVE-2026-14758
A vulnerability was identified in radareorg radare2 up to 6.1.6. This vulnerability affects the function cmd_anal_opcode of the file libr/core/cmd_anal.inc.c of the component hexpairs Parser. Such manipulation leads to integer overflow. The attack needs to be performed locally. The exploit is publicly available and might be used. The name of the patch is 84e773986e7e5bb30453a9384f498ec0ccc9d0a9. A patch should be applied to remediate this issue.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 3.3 (Low). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L.
EPSS exploit prediction
EPSS: 0.002 (7.8th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 8th percentile — 7.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: 0.000
Affected products
- Radare Radare2
- Radareorg Radare2 — versions 6.1.0, 6.1.1, 6.1.2
Weakness classification (CWE)
References
- github.com/radareorg/radare2/ (Product, product)
- github.com/radareorg/radare2/commit/84e773986e7e5bb30453a9384f498ec0ccc9d0a9 (Patch, patch)
- github.com/radareorg/radare2/issues/26042 (issue-tracking, Exploit, exploit, Issue Tracking)
- vuldb.com/cve/CVE-2026-14758 (VDB Entry, Third Party Advisory, third-party-advisory)
- vuldb.com/submit/850382 (VDB Entry, Third Party Advisory, third-party-advisory)
- vuldb.com/vuln/376347 (technical-description, VDB Entry, Third Party Advisory, vdb-entry)
- vuldb.com/vuln/376347/cti (signature, Permissions Required, permissions-required, VDB Entry)
Frequently asked questions
- What is CVE-2026-14758?
- CVE-2026-14758 is a low-severity vulnerability in Radare Radare2, classified under CWE-189. CVSS score: 3.3/10. Published 2026-07-05.
- How severe is CVE-2026-14758?
- Low severity. CVSS v3 base score is 3.3 out of 10.