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High severity7.8NVD Advisory· Published Jan 27, 2022· Updated Jun 17, 2026

CVE-2021-46525

CVE-2021-46525

Description

Cesanta MJS v2.20.0 was discovered to contain a heap-use-after-free via mjs_apply at src/mjs_exec.c.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

3

Cesanta/mjsllm-fuzzy3 versions
=2.20.0+ 2 more
- (no CPE)range: =2.20.0
- (no CPE)
- cpe:2.3:a:cesanta:mjs:2.20.0:*:*:*:*:*:*:*

Patches

Vulnerability mechanics

References

1

github.com/cesanta/mjs/issues/199nvdExploitIssue TrackingPatchThird Party Advisory

News mentions

0

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