CVE-2021-22930

moderate-risk
Published 2021-10-07

Node.js before 16.6.0, 14.17.4, and 12.22.4 is vulnerable to a use after free attack where an attacker might be able to exploit the memory corruption, to change process behavior.

Do I need to act?

-
0.32% chance of exploitation
EPSS score — low exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
+
Fix available
Upgrade to: 2fdf98954de7336b841f5835a5cabcbf085c873b, 488c27f71c56436af303dd6a99e4a4f82acd2e1b, 8d2e66cae33472f5d4017444fd4116a4db5667d2
9
CVSS 9.8/10 Critical
NETWORK / LOW complexity

Affected Vendors

45
/ 100
moderate-risk
Severity 32/34 · Critical
Exploitability 1/34 · Minimal
Exposure 12/34 · Low