CVE-2026-4012

LOW EPSS 1.8%

Published Mar 12, 20263mo ago · Modified Apr 22, 20262mo ago

1.9 CVSS 4.0

Low

Published Mar 12, 2026 3mo ago

Last Modified Apr 22, 2026 2mo ago

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.

CVSS Details

Base Score

1.9

Exploitability

—

Impact

—

Vector string

CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Attack Vector Local

Attack Complexity Low

Privileges Required Low

User Interaction None

Scope X

Threat Intelligence

EPSS Exploit Probability

1.8% percentile

Exploit & Patch Status

No Known Exploit

No Patch Available

Weaknesses 2

CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer Memory Safety

CWE-125 Out-of-bounds Read Memory Safety

References 6

github.com https://github.com/oneafter/0211/blob/main/fe/repro
github.com https://github.com/rxi/fe/
github.com https://github.com/rxi/fe/issues/34
vuldb.com https://vuldb.com/?ctiid.350534
vuldb.com https://vuldb.com/?id.350534
vuldb.com https://vuldb.com/?submit.769774

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.