AUGUST 4, 2026
Live Feed
Back to database
Case File

CVE-2021-46339

MEDIUM · CVSS 5.5 EPSS 0.62% Public Exploit

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2022-01-20 · Last synced 2026-08-04

CyberRota Analysis

This is a medium severity vulnerability with a CVSS score of 5.5. Public exploit code or proof-of-concept references have been detected in its references.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

GitHub PoC Links

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2021-46339
Severity
MEDIUM
CVSS
5.5
EPSS
0.62%

Original NVD Description

There is an Assertion 'lit_is_valid_cesu8_string (string_p, string_size)' failed at /base/ecma-helpers-string.c(ecma_new_ecma_string_from_utf8) in JerryScript 3.0.0.

Related CVEs

Other vulnerabilities affecting the same vendor(s)