CVE-2021-26195

HIGH 8.8CVE-2021-26195 · Published 10/06/2021 · updated 17/06/2026

In short

CVE-2021-26195 is a HIGH (CVSS 8.8) vulnerability affecting jerryscript (jerryscript).
Chance of exploitation in the next 30 days (EPSS): 1.1%, higher than 66.3% of all vulnerabilities.
No patched version is listed yet: follow the vendor's advisory in References.

Package	Affected versions	Patched versions
jerryscript jerryscript	`= 2.4.0`	No fix yet

An issue was discovered in JerryScript 2.4.0. There is a heap-buffer-overflow in lexer_parse_number in js-lexer.c file.

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