VulnerabilityAnalyzed
CVE-2026-2241
A vulnerability was found in janet-lang janet up to 1.40.1.
LOW 1.9EPSS 0.18%
Does this matter?
Lower severity and a low EPSS score (0.18%). Track it; it rarely justifies an emergency change on its own.
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.
- CVSS 4.0
- 1.9 LOWCVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/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/M
- EPSS
- 0.18% probability · 7th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-119, CWE-125
- Affected
- janet-lang/janet
- Source
- cna@vuldb.com
References
- https://github.com/janet-lang/janet/Product
- https://github.com/janet-lang/janet/commit/0f285855f0e34f9183956be5f16e045f54626bffPatch
- https://github.com/janet-lang/janet/issues/1701Exploit, Issue Tracking
- https://github.com/janet-lang/janet/issues/1701#event-4446770461Exploit, Issue Tracking
- https://github.com/oneafter/0123/blob/main/ja3/reproExploit
- https://vuldb.com/?ctiid.344980Permissions Required, VDB Entry
- https://vuldb.com/?id.344980Third Party Advisory, VDB Entry
- https://vuldb.com/?submit.753156Third Party Advisory, VDB Entry
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.