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TI-2025-33516 Aliases CVE-2025-53579GHSA-cjj5-53h4-f55f

WordPress Captcha.eu Plugin < 1.0.61 - Cross Site Scripting (XSS) Vulnerability

Priority LOW 30CWE-79Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
Required
Attack complexity
Low
Impact type
Cross-site scripting
Confidentiality · integrity · availability
Low · Low · Low
Fix status
No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-79.

Summary

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in captcha.eu Captcha.eu captcha-eu allows Reflected XSS.This issue affects Captcha.eu: from n/a through < 1.0.61.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00185 8th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
captcha.euCaptcha.euup to 1.0.61—No fix listedCNA
  • Captcha.eu Vendorcaptcha.eu Affected up to 1.0.61 Fixed in — No fix listed CNA

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2025-53579
  2. 2026-10-03 Alias added: GHSA-cjj5-53h4-f55f

References

  • TI-2025-31422 WordPress Captcha.eu plugin <= 1.0.61 - Server Side Request Forgery (SSRF) vulnerability CVSS 3.1MEDIUM 5.4

Sources