Is there a public exploit for CVE-2026-77876?

No public exploit for CVE-2026-77876 was found in Exploit-DB, Metasploit, Nuclei templates or public proof-of-concept repositories. That is an absence of evidence rather than proof that none exists.

How severe is CVE-2026-77876?

CVE-2026-77876 scores CVSS 8.7 (v4.0), rated high.

What does CVE-2026-77876 affect?

CVE-2026-77876 affects Control Web Panel Control Web Panel.

8.7 High

Control Web Panel (CWP) before webpanelversion 1.16 contains an OS command injection vulnerability in the protecteddirectory user panel…

CVE-2026-77876

Control Web Panel (CWP) before webpanelversion 1.16 contains an OS command injection vulnerability in the protecteddirectory user panel module that allows attackers to execute arbitrary commands by submitting unescaped input through the file POST parameter in the acc=deletedp action. Attackers can exploit this flaw, which passes attacker-controlled input directly into a shellexec call, to achieve code execution in the user panel context.

Assessment

CVSS: 8.7 (v4.0)
Severity: High
Known exploited: Not listed in CISA KEV
Exploit availability: Nothing found in Exploit-DB, Metasploit, Nuclei or public PoC repositories
Published: 2 November 2026
Last updated: 3 November 2026
Affected: Control Web Panel · Control Web Panel
Assigner: VulnCheck

CVSS vectorCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

At the source

EUVD (ENISA)

References

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