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CRITICAL

CVE-2021-41752

CVSS v3

9.8

CRITICAL

EPSS Score

1.2 %

exploit probability, as of 2026-09-25

CISA KEV

No

known exploited

Exploitation

—

SSVC status

Description

Stack overflow vulnerability in Jerryscript before commit e1ce7dd7271288be8c0c8136eea9107df73a8ce2 on Oct 20, 2021 due to an unbounded recursive call to the new opt() function.

Technical details

Published
2022-04-05

Frequently asked questions

What is CVE-2021-41752?

Stack overflow vulnerability in Jerryscript before commit e1ce7dd7271288be8c0c8136eea9107df73a8ce2 on Oct 20, 2021 due to an unbounded recursive call to the new opt() function.

Is CVE-2021-41752 actively exploited?

Active exploitation of CVE-2021-41752 has not been confirmed. Its EPSS score was 1.2% on 2026-09-25, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2021-41752?

CVE-2021-41752 has a CVSS v3 base score of 9.8 (CRITICAL severity).

Is CVE-2021-41752 affecting your environment?

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