Description
A security flaw has been discovered in janet-lang janet up to 1.41.0. This affects the function doframe of the file src/core/debug.c. Performing a manipulation results in out-of-bounds read. Attacking locally is a requirement. The exploit has been released to the public and may be used for attacks. The patch is named ed17dd2c5913a23fb1107251e44a9410a3c30cf5.
Metrics
CVSS 3.1 3.3/10
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:NWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| janet-lang | janet | 1.0; 1.1; 1.2; 1.3; 1.4; 1.5; 1.6; 1.7; 1.8; 1.9; 1.10; 1.11; 1.12; 1.13; 1.14; 1.15; 1.16; 1.17; 1.18; 1.19 |
References
- https://github.com/biniamf/pocs/tree/main/janet-debug-janet-doframe-env-data-oobread
- https://github.com/janet-lang/janet/
- https://github.com/janet-lang/janet/commit/ed17dd2c5913a23fb1107251e44a9410a3c30cf5
- https://github.com/janet-lang/janet/issues/1743
- https://github.com/janet-lang/janet/issues/1743#issuecomment-4322129448
- https://vuldb.com/cve/CVE-2026-10267
- https://vuldb.com/submit/825072
- https://vuldb.com/vuln/367546
- https://vuldb.com/vuln/367546/cti
Timeline
- Published
- Jun 1, 2026
- Last modified
- Jul 22, 2026
- NVD status
- Deferred