Description
Unauthenticated PHP Object Injection in WP Activity Log <= 5.6.3.1 versions.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Melapress | WP Activity Log | ≤ 5.6.3.1 | — |
Public exploits
Exploit or proof-of-concept code for this vulnerability is publicly available, which lowers the bar for attackers. Treat it as a reason to patch sooner.
Third-party code, not reviewed by us. Public PoCs are sometimes fake or contain malware. Read the code first and run it only in an isolated lab, against systems you are authorised to test.
GitHub 1 repository
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joshuavanderpoll/CVE-2026-54806 ★ 14 · Jun 22, 2026
Unauthenticated PHP Object Injection to RCE in WP Activity Log <= 5.6.3.1 (CVE-2026-54806)
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.