CVE-2021-46515

MEDIUM 5.5CVE-2021-46515 · Published 27/01/2022 · updated 17/06/2026

In short

CVE-2021-46515 is a MEDIUM (CVSS 5.5) vulnerability affecting mjs (cesanta).
Chance of exploitation in the next 30 days (EPSS): 0.61%, higher than 49.4% of all vulnerabilities.
No patched version is listed yet: follow the vendor's advisory in References.

Package	Affected versions	Patched versions
mjs cesanta	`= 2.20.0`	No fix yet

There is an Assertion `mjs_stack_size(&mjs->scopes) >= scopes_len' failed at src/mjs_exec.c in Cesanta MJS v2.20.0.

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