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Vulnerabilities

Vulnerability · CVE-2025-12094

The OOPSpam Anti-Spam: Spam Protection for WordPress Forms & Comments (No CAPTCHA) plugin for WordPress is vulnerable to IP Header Spoofing in all versions up to, and including, 1.

Published Oct 31, 2025 · catalog updated Apr 8, 2026 · OOPSpam OOPSpam Anti-Spam: Spam Protection for WordPress Forms & Comments (No CAPTCHA)

Last checked Nov 2, 2026. A connected source was read within the last 7 days.

Check if you run it

No confirmed exploitation is on record for CVE-2025-12094. EPSS is 0.34%. Act only if a listed version of OOPSpam OOPSpam Anti-Spam: Spam Protection for WordPress Forms & Comments (No CAPTCHA) is installed.

Gaps on this record

  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
Severity
Medium5.3
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
0.34%
Remediation
Vendor / distro source
Affected products
vendor OOPSpam OOPSpam Anti-Spam: Spam Protection for WordPress Forms & Comments (No CAPTCHA) 0 ≤1.2.53

The OOPSpam Anti-Spam: Spam Protection for WordPress Forms & Comments (No CAPTCHA) plugin for WordPress is vulnerable to IP Header Spoofing in all versions up to, and including, 1.2.53. This is due to the plugin trusting client-controlled forwarded headers (such as CF-Connecting-IP, X-Forwarded-For, and others) without verifying that those headers originate from legitimate, trusted proxies. This makes it possible for unauthenticated attackers to spoof their IP address and bypass IP-based security controls, including blocked IP lists and rate limiting protections, by sending arbitrary HTTP head

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 OOPSpam OOPSpam Anti-Spam: Spam Protection for WordPress Forms & Comments (No CAPTCHA) 0 ≤1.2.530 ≤1.2.53

How to fix CVE-2025-12094

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-2025-12094. EPSS is 0.34%. Act only if a listed version of OOPSpam OOPSpam Anti-Spam: Spam Protection for WordPress Forms & Comments (No CAPTCHA) is installed.

Which versions are affected?

Compare what you have installed with OOPSpam OOPSpam Anti-Spam: Spam Protection for WordPress Forms & Comments (No CAPTCHA) 0 ≤1.2.53 0 ≤1.2.53. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

No weakness class is stored. EPSS 0.34%. 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. Oct 31, 2025 · EUVD

    Detected

    The OOPSpam Anti-Spam: Spam Protection for WordPress Forms & Comments (No CAPTCHA) plugin for WordPress is vulnerable to IP Header Spoofing in all versions up to, and including, 1.2.53. This is due to the plugin trusting client-controlled forwarded headers (such as CF-Connecting-IP, X-Forwarded-For, and others) without verifying that those headers originate from legitimate, trusted proxies. This m

  2. Apr 8, 2026 · EUVD

    Updated

    The OOPSpam Anti-Spam: Spam Protection for WordPress Forms & Comments (No CAPTCHA) plugin for WordPress is vulnerable to IP Header Spoofing in all versions up to, and including, 1.2.53. This is due to the plugin trusting client-controlled forwarded headers (such as CF-Connecting-IP, X-Forwarded-For, and others) without verifying that those headers originate from legitimate, trusted proxies. This m

Sources

  • CVE.orgVulnerability recordCVE-2025-12094

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2025-12094

    30-day exploitation probability 0.34%

    first.org
  • EUVDVulnerability recordEUVD-2025-37313

    The OOPSpam Anti-Spam: Spam Protection for WordPress Forms & Comments (No CAPTCHA) plugin for WordPress is vulnerable to IP Header Spoofing in all versions up to, and including, 1.2.53. This is due to the plugin trusting client-controlled forwarded headers (such as CF-Connecting-

    euvd.enisa.europa.eu

References

Freshness

Last verified in this catalog Nov 2, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.

  • FIRST EPSSNov 2, 2026
  • CVE.orgOct 24, 2026
  • EUVDOct 23, 2026