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Vulnerabilities

Vulnerability · CVE-2025-11496

The Five Star Restaurant Reservations – WordPress Booking Plugin plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'rtb-name' parameter in all versions up t

Published Dec 21, 2025 · catalog updated Apr 8, 2026 · Five Star Restaurant Reservations – WordPress Booking Plugin

Last checked Nov 5, 2026. A connected source was read within the last 7 days.

Check if you run it

No confirmed exploitation is on record for CVE-2025-11496. EPSS is 0.21%. Act only if a listed version of Five Star Restaurant Reservations – WordPress Booking Plugin is installed.

Gaps on this record

  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
Severity
Medium6.1
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
0.21%
Remediation
Vendor / distro source
Affected products
vendor rustaurius Five Star Restaurant Reservations – WordPress Booking Plugin 0 ≤2.7.5

The Five Star Restaurant Reservations – WordPress Booking Plugin plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'rtb-name' parameter in all versions up to, and including, 2.7.5 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • vendor rustaurius Five Star Restaurant Reservations – WordPress Booking Plugin 0 ≤2.7.50 ≤2.7.5

How to fix CVE-2025-11496

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2025-11496. EPSS is 0.21%. Act only if a listed version of Five Star Restaurant Reservations – WordPress Booking Plugin is installed.

Which versions are affected?

Compare what you have installed with rustaurius Five Star Restaurant Reservations – WordPress Booking Plugin 0 ≤2.7.5 0 ≤2.7.5. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

No weakness class is stored. EPSS 0.21%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Technology hubs

WordPress security

Code

The project this record applies to. Exploit listings stay in References.

Timeline

Detection, updates, and resolution for this record.

  1. Dec 21, 2025 · EUVD

    Detected

    The Five Star Restaurant Reservations – WordPress Booking Plugin plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'rtb-name' parameter in all versions up to, and including, 2.7.5 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses

  2. Apr 8, 2026 · EUVD

    Updated

    The Five Star Restaurant Reservations – WordPress Booking Plugin plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'rtb-name' parameter in all versions up to, and including, 2.7.5 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses

Sources

  • CVE.orgVulnerability recordCVE-2025-11496

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2025-11496

    30-day exploitation probability 0.21%

    first.org
  • EUVDVulnerability recordEUVD-2025-204654

    The Five Star Restaurant Reservations – WordPress Booking Plugin plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'rtb-name' parameter in all versions up to, and including, 2.7.5 due to insufficient input sanitization and output escaping. This makes it po

    euvd.enisa.europa.eu

References

Freshness

Last verified in this catalog Nov 5, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.

  • FIRST EPSSNov 5, 2026
  • CVE.orgOct 30, 2026
  • EUVDOct 30, 2026