PoC Index85,092 CVEs with PoCs

CVE-2026-54806

WordPress WP Activity Log plugin <= 5.6.3.1 - PHP Object Injection vulnerability

CRITICAL 9.8EPSS 0.6%

Unauthenticated PHP Object Injection in WP Activity Log <= 5.6.3.1 versions.

Affected
Melapress · WP Activity Log
CVSS v3.1 PATCHSTACK
9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
0.64% chance of exploitation in the next 30 days, 50th percentile
Published
2026-06-17

Proof-of-concept exploits (1)

References

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