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CVE-2021-23543

Severity
CRITICAL
CVSS
9.8
EPSS
0.01762
Risk score
39.82
CISA KEV
No
PoC
No
Published
2022-01-07
Modified
2024-09-16
First seen
2026-08-07
Aliases
EUVD-2022-0670, GHSA-Q4J7-V27R-FGCX
Products
n/a:realms-shim 0 <unspecified
Sources
euvd EUVD-2022-0670

Description

All versions of package realms-shim are vulnerable to Sandbox Bypass via a Prototype Pollution attack vector.

References