CVE-2023-38961

9.8 criticalEPSS 1.5%

Critical (9.8) in jerryscript jerryscript. EPSS 1.5% chance of exploitation in the next 30 days.

Buffer Overflwo vulnerability in JerryScript Project jerryscript v.3.0.0 allows a remote attacker to execute arbitrary code via the scanner_is_context_needed component in js-scanner-until.c.

Severity

CVSS 3.1

9.8 critical

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS: 1.5% chance of exploitation in the next 30 days; higher than 73% of CVEs (scores of 2026-10-31)
CWE: CWE-787
Published: 2023-08-21
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

jerryscript:jerryscript

References

https://github.com/jerryscript-project/jerryscript/issues/5092
https://github.com/jerryscript-project/jerryscript/issues/5092

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