Medium severity · published Jul 6, 2026
CVE-2026-14786
radareorg radare2 str.c r_str_word_get0set integer overflow
5.5
CVSS
0.2%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 9% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
RA
radare2 · radareorg
6.1.0; 6.1.1; 6.1.2; 6.1.3; 6.1.4; 6.1.5; +1 more · source: vendor, NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-14786
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-14786
Product
https://github.com/radareorg/radare2/
Patch
https://github.com/radareorg/radare2/commit/11ac224c0eb8d57830fccc99e1c1cd8e5d958813
Exploit
https://github.com/radareorg/radare2/issues/26047
Third Party Advisory
https://vuldb.com/cve/CVE-2026-14786
Third Party Advisory
https://vuldb.com/submit/850386
Third Party Advisory
https://vuldb.com/vuln/376375
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