CVE-2026-14786

radareorg radare2 str.c r_str_word_get0set integer overflow

MEDIUM
5.5
CVSS Score
Published: July 6, 2026 at 01:00 AM UTC
Updated: October 25, 2026 at 03:10 PM UTC
2 products affected across 2 vendorsRADARE2RADARE2

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Severity
MEDIUM5.5
Exploit prediction
EPSS 0.2%
SSVC
PoC

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

v < 6.1.8
Affected range stops below 6.1.8, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

References (7)

VDB EntryTechnical DescriptionThird Party Advisory
Source: cverecord
https://vuldb.com/vuln/376375
SignaturePermissions RequiredVDB Entry
Source: cverecord
https://vuldb.com/vuln/376375/cti
Third Party AdvisoryVDB Entry
Source: cverecord
https://vuldb.com/cve/CVE-2026-14786
Third Party AdvisoryVDB Entry
Source: cverecord
https://vuldb.com/submit/850386
ExploitIssue Tracking
Source: cverecord
https://github.com/radareorg/radare2/issues/26047

SSVC — Action Prioritization

SSVCPoCNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

Attack Vector
LOCAL
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH
Vector?

Quick Info

StatusANALYZED
CWE
CWE-190CWE-189

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