CVE-2026-4012

rxi fe fe.c read_ out-of-bounds

LOW
3.3
CVSS Score
Published: March 12, 2026 at 07:32 AM UTC
Updated: June 17, 2026 at 10:55 AM UTC
1 product affected across 1 vendorFe

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Severity
LOW3.3
Exploit prediction
EPSS 0.1%
SSVC
PoC

Description

A vulnerability was determined in rxi fe up to ed4cda96bd582cbb08520964ba627efb40f3dd91. The impacted element is the function read_ of the file src/fe.c. This manipulation with the input 1 causes out-of-bounds read. The attack requires local access. The exploit has been publicly disclosed and may be utilized. This product uses a rolling release model to deliver continuous updates. As a result, specific version information for affected or updated releases is not available. The project was informed of the problem early through an issue report but has not responded yet.

Affected

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

ed4cda96bd582cbb08520964ba627efb40f3dd91

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (6)

VDB EntryTechnical Description
Source: cverecord
https://vuldb.com/?id.350534
SignaturePermissions Required
Source: cverecord
https://vuldb.com/?ctiid.350534
Third Party Advisory
Source: cverecord
https://vuldb.com/?submit.769774
Issue Tracking
Source: cverecord
https://github.com/rxi/fe/issues/34
Product
Source: cverecord
https://github.com/rxi/fe/

SSVC — Action Prioritization

SSVCPoCNot automatablePartial impact

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

CVSS

3.3LOWVulDB
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-125CWE-119

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