CVE-2026-86716
High · 7.3CVSS
7.3
EPSS
0.6%
Published
Sep 8, 2026
CISA due date
—
The record
A vulnerability was determined in Cesanta mJS up to 1.26. Affected is the function skip_spaces_and_comments of the file src/mjs_tok.c. Executing a manipulation can lead to heap-based buffer overflow. The attack can be launched remotely. The exploit has been publicly disclosed and may be utilized. The project was informed of the problem early through an issue report but has not responded yet.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
|---|
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