CVE-2026-14786
CVE-2026-14786 · radareorg radare2 str.c r_str_word_get0set integer overflow
This page contains facts from public vulnerability sources. Check the original advisory before updating.
A security flaw has been discovered in radareorg radare2 up to 6.1.6. This impacts the function r_str_word_get0set of the file libr/util/str.c. The manipulation results in integer overflow. The attack must be initiated from a local position. The exploit has been released to the public and may be used for attacks. The patch is identified as 11ac224c0eb8d57830fccc99e1c1cd8e5d958813. It is best practice to apply a patch to resolve this issue.
CVSS 4.8 · Medium · EPSS 0.2%
- Published
- Updated
Stack: system
Affected products and versions
radare2
- Versions
- 6.1.0: Affected
- 6.1.1: Affected
- 6.1.2: Affected
- 6.1.3: Affected
- 6.1.4: Affected
- 6.1.5: Affected
- 6.1.6: Affected
No fix published
radare2 Ubuntu:16.04:LTS
- Versions
- 0.9.6-3.1ubuntu1
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
radare2 Ubuntu:Pro:18.04:LTS
- Versions
- 1.6.0+dfsg-1
- 2.0.0+dfsg-1
- 2.1.0+dfsg-1
- 2.3.0+dfsg-1
- 2.3.0+dfsg-2
- 2.3.0+dfsg-2ubuntu0.1~esm1
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
radare2 Ubuntu:Pro:20.04:LTS
- Versions
- 3.2.1+dfsg-5build1
- 4.0.0+dfsg-1
- 4.2.1+dfsg-1
- 4.2.1+dfsg-2
- 4.2.1+dfsg-2ubuntu0.1~esm1
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
radare2 Ubuntu:Pro:24.04:LTS
- Versions
- 5.5.0+dfsg-1ubuntu1
- 5.5.0+dfsg-1.1ubuntu2
- 5.5.0+dfsg-1.1ubuntu3
- 5.5.0+dfsg-1.1ubuntu3+esm1
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
radare2 Ubuntu:25.10
- Versions
- 5.9.8+dfsg-2
- 5.9.8+dfsg-2ubuntu0.25.10.1
- 5.9.8+dfsg-2ubuntu0.25.10.2
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
radare2 Ubuntu:26.10
- Versions
- 6.0.7+ds-1
- 6.1.6+ds-2
- 6.1.6+ds-3
- 6.1.8+ds-1
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
radare2 Ubuntu:26.04:LTS
- Versions
- 5.9.8+dfsg-2
- 6.0.4+dfsg-1
- 6.0.7+ds-1
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
Original sources
- https://vuldb.com/vuln/376375
- https://vuldb.com/vuln/376375/cti
- https://vuldb.com/cve/CVE-2026-14786
- https://vuldb.com/submit/850386
- https://github.com/radareorg/radare2/issues/26047
- https://github.com/radareorg/radare2/commit/11ac224c0eb8d57830fccc99e1c1cd8e5d958813
- https://github.com/radareorg/radare2/
- https://nvd.nist.gov/vuln/detail/CVE-2026-14786