CVE-2026-14786
radareorg radare2 str.c r_str_word_get0set integer overflow
- State
- Published
- Severity
- 4.8 Medium
- Published
- Jul 6, 2026
- Updated
- Jul 7, 2026
- Reserved
- Jul 5, 2026
Description
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 4.8 Medium | CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P | VulDB |
| 3.1 | 3.3 Low | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C | VulDB |
| 3.0 | 3.3 Low | CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C | VulDB |
| 2.0 | 1.7 Low | AV:L/AC:L/Au:S/C:N/I:N/A:P/E:POC/RL:OF/RC:C | VulDB |
Weaknesses
Affected Products
| Product | Versions |
|---|---|
radare2radareorg |
|
References
- VDB-376375 | radareorg radare2 str.c r_str_word_get0set integer overflowvdb-entrytechnical-description
- VDB-376375 | CTI Indicators (IOB, IOC, IOA)signaturepermissions-required
- CVE-2026-14786 | CVE Analysis and Reportthird-party-advisory
- Submit #850386 | radareorg radare2 6.1.6 Integer Overflowthird-party-advisory
- https://github.com/radareorg/radare2/issues/26047exploitissue-tracking
- https://github.com/radareorg/radare2/commit/11ac224c0eb8d57830fccc99e1c1cd8e5d958813patch
- https://github.com/radareorg/radare2/product
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