Low 3.3Published Jun 1, 2026

CVE-2026-10267janet-lang janet debug.c doframe out-of-bounds

Updated under an hour ago (Oct 27, 2026, 8:30 AM ET)

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Every CVE for janet-lang janet

Exploited in the last 30 days

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.

CVSS: 3.3 LOW (v3.1, CNA)CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:P/RL:O/RC:C
Weakness (CWE): CWE-125, CWE-119
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: VulDB
NVD analysis: Deferred
Record last updated: Jun 1, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

janet-lang janet janet-lang:janet	1.0; 1.1; 1.2; 1.3; 1.4; 1.5; 1.6; 1.7; and 34 more ranges	CNA record

References

References

https://vuldb.com/vuln/367546	vdb-entry, technical-description
https://vuldb.com/vuln/367546/cti	signature, permissions-required
https://vuldb.com/cve/CVE-2026-10267	third-party-advisory
https://vuldb.com/submit/825072	third-party-advisory
https://github.com/janet-lang/janet/issues/1743	issue-tracking
https://github.com/janet-lang/janet/issues/1743#issuecomment-4322129448	issue-tracking
https://github.com/biniamf/pocs/tree/main/janet-debug-janet-doframe-env-data-oobread	exploit
https://github.com/janet-lang/janet/commit/ed17dd2c5913a23fb1107251e44a9410a3c30cf5	patch
https://github.com/janet-lang/janet/	product

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.