CVE-2021-46494

5.5 mediumEPSS 0.6%

Medium (5.5) in jsish jsish. EPSS 0.6% chance of exploitation in the next 30 days.

Jsish v3.5.0 was discovered to contain a heap-use-after-free via jsi_ValueLookupBase in src/jsiValue.c. This vulnerability can lead to a Denial of Service (DoS).

Severity

CVSS 3.1

5.5 medium

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

EPSS: 0.6% chance of exploitation in the next 30 days; higher than 50% of CVEs (scores of 2026-10-31)
CWE: CWE-416
Published: 2022-01-27
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

jsish:jsish

References

https://github.com/pcmacdon/jsish/issues/78
https://github.com/pcmacdon/jsish/issues/78

Check your stack JSON