Is there a public exploit for CVE-2026-118494?

No public exploit for CVE-2026-118494 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-2026-118494?

CVE-2026-118494 scores CVSS 8.2 (v4.0), rated high.

What does CVE-2026-118494 affect?

CVE-2026-118494 affects jreviews.com JReviews component for Joomla.

8.2 High

Joomla Extension - jreviews.com - Secret configs cached in a web-accessible in JReviews 1.0.0-5.12.0, 6.0.0-6.6.9 - JReviews caches its…

CVE-2026-118494

Joomla Extension - jreviews.com - Secret configs cached in a web-accessible in JReviews 1.0.0-5.12.0, 6.0.0-6.6.9 - JReviews caches its full settings table, including the Joomla global configuration secret (copied into cmssecret) and third-party API keys and secrets, to a serialized file under components/coms2framework/tmp/cache/core/ inside the web root. The file has no PHP guard and the directory has no .htaccess, so anyone who knows the file name can read it without authentication.

Assessment

CVSS: 8.2 (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: 5 November 2026
Last updated: 5 November 2026
Affected: jreviews.com · JReviews component for Joomla
Assigner: Joomla

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

At the source

EUVD (ENISA)

References

https://jreviews.com/

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