Vulnerability intelligence
CVE-2026-21876
Official description is being retrieved from NVD — refresh shortly.
CVSS Score
9.3
Critical
EPSS — Exploit Probability
0.0%
Riskier than 0% of all CVEs
Exploitation
Not in CISA KEV
No federal exploitation record
Remediation
Patch available
Vendor fix published
1 article across 1 outlet · first covered Apr 21, 2026 · latest Apr 21, 2026
Coverage timeline
-
Progress patches MOVEit WAF, LoadMaster command injection flawswww.securityweek.com · Apr 21, 2026