Is there a public exploit for CVE-2026-118803?

No public exploit for CVE-2026-118803 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-2026-118803?

CVE-2026-118803 scores CVSS 7.5 (v3.1), rated high.

7.5 High

Bricks Theme 2.4.3 and before contains an unauthenticated dynamic-data tag injection vulnerability that allows anonymous attackers to…

CVE-2026-118803

Bricks Theme 2.4.3 and before contains an unauthenticated dynamic-data tag injection vulnerability that allows anonymous attackers to control the urlParams object in the queryresult REST endpoint, causing the submitted value to be re-parsed as a Bricks dynamic data tag. Attackers can inject tags such as authormeta:userpass, authormeta:useremail, or cfcouponamount to leak post meta and the post author's user record, including the password hash, without authentication.

Assessment

CVSS: 7.5 (v3.1)
Severity: High
Known exploited: Not listed in CISA KEV
Exploit availability: Nothing found in Exploit-DB, Metasploit, Nuclei or public PoC repositories
Published: 28 October 2026
Last updated: 3 November 2026
Weakness: CWE-1336
Assigner: disclosure@vulncheck.com

CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

At the source

References

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