CVE-2026-4012

LOW 3.3

rxi fe fe.c read_ out-of-bounds

CVSS Score

3.3

EPSS Score

0.0%

EPSS Percentile

0th

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.

CWE	CWE-125 CWE-119
Vendor	rxi
Product	fe
Published	Mar 12, 2026
Last Updated	Mar 12, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:P/RL:X/RC:R

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

rxi / fe

ed4cda96bd582cbb08520964ba627efb40f3dd91

References

NVD ↗ CVE.org ↗ EPSS Data ↗

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

Credits

🔍 Oneafter (VulDB User)