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CVE-2026-2241

LOW

3.3

Description

A vulnerability was found in janet-lang janet up to 1.40.1. This affects the function os_strftime of the file src/core/os.c. Performing a manipulation results in out-of-bounds read. The attack must be initiated from a local position. The exploit has been made public and could be used. The patch is named 0f285855f0e34f9183956be5f16e045f54626bff. To fix this issue, it is recommended to deploy a patch.

CVE Details

CVSS v3.1 Score3.3

SeverityLOW

CVSS VectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

Attack VectorLOCAL

ComplexityLOW

Privileges RequiredLOW

User InteractionNONE

Published2/9/2026

Last Modified2/25/2026

Sourcenvd

Honeypot Sightings0

Affected Products

janet-lang:janet

Weaknesses (CWE)

CWE-119CWE-125CWE-125

References

https://github.com/janet-lang/janet/(cna@vuldb.com)

https://github.com/janet-lang/janet/commit/0f285855f0e34f9183956be5f16e045f54626bff(cna@vuldb.com)

https://github.com/janet-lang/janet/issues/1701(cna@vuldb.com)

https://github.com/janet-lang/janet/issues/1701#event-4446770461(cna@vuldb.com)

https://github.com/oneafter/0123/blob/main/ja3/repro(cna@vuldb.com)

https://vuldb.com/?ctiid.344980(cna@vuldb.com)

https://vuldb.com/?id.344980(cna@vuldb.com)

https://vuldb.com/?submit.753156(cna@vuldb.com)

IOC Correlations

No correlations recorded

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