Is CVE-2021-36535 actively exploited?

CVE-2021-36535 has no public evidence of in-the-wild exploitation as of 2025-03-26.

What is the CVSS score for CVE-2021-36535?

CVE-2021-36535 has a CVSS score of 5.5 (MEDIUM severity). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H.

Patch guidance is available from cesanta security advisories. CVEDatabase generates AI-assisted remediation guidance on demand for CVE-2021-36535.

Buffer Overflow vulnerability in Cesanta mJS 1.26 allows remote attackers to cause a denial of service via crafted .js file to mjs_set_errorf.

Primary Vendor: CESANTA
Published: 2/3/2023
Last Modified: 3/26/2025
Source: NIST NVD
Note: Verify all details with official vendor sources before applying patches.

cesanta : mjs

Cite this page

CVE-2021-36535. CVEDatabase.com. Retrieved 1 May 2026. https://cvedatabase.com/cve/CVE-2021-36535