Buffer overflow in Radare Radare2
CVE-2026-14788
A security vulnerability has been detected in radareorg radare2 up to 6.1.6. Affected by this vulnerability is the function r_core_bin_load of the file libr/core/cfile.c. Such manipulation leads to use after free. The attack needs to be performed locally. The exploit has been disclosed publicly and may be used. The name of the patch is 635ab1eeb30340c26076722a90cb91fb2272130b. Applying a patch is advised to resolve this issue.
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:L/UI:N/S:U/C:N/I:N/A:L.
EPSS exploit prediction
EPSS: 0.002 (8.8th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 9th percentile — 8.8% 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
- vuldb.com/vuln/376377 (technical-description, VDB Entry, Third Party Advisory, vdb-entry)
- vuldb.com/vuln/376377/cti (signature, Permissions Required, permissions-required, VDB Entry)
- vuldb.com/cve/CVE-2026-14788 (VDB Entry, Third Party Advisory, third-party-advisory)
- vuldb.com/submit/850388 (VDB Entry, Third Party Advisory, third-party-advisory)
- github.com/radareorg/radare2/issues/26049 (issue-tracking, Exploit, exploit, Issue Tracking)
- github.com/oldzhu/radare2/commit/635ab1eeb30340c26076722a90cb91fb2272130b (Patch, patch)
- github.com/radareorg/radare2/ (Product, product)
Frequently asked questions
- What is CVE-2026-14788?
- CVE-2026-14788 is a low-severity vulnerability in Radare Radare2, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 3.3/10. Published 2026-07-06.
- How severe is CVE-2026-14788?
- Low severity. CVSS v3 base score is 3.3 out of 10.