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TI-2025-10311 Aliases CVE-2025-11262GHSA-7h4c-hr9j-8q85

Link Whisper Free <= 0.9.0 - Unauthenticated Stored Cross-Site Scripting

Priority LOW 37CWE-79Published · Updated

Key facts

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

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

Summary

The Link Whisper Free plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the user_id parameter in all versions up to, and including, 0.9.0 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.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00242 15th 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
Yes
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
linkwhsprLink Whisper Freeup to 0.9.0—No fix listedCNA
  • Link Whisper Free Vendorlinkwhspr Affected up to 0.9.0 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-2025-11262
  2. 2026-10-03 Alias added: GHSA-7h4c-hr9j-8q85

References

Other 3

  • TI-2024-02508 Link Whisper Free <= 0.7.1 - Authenticated (Contributor+) PHP Object Injection CVSS 3.1HIGH 8.8
  • TI-2025-10312 Link Whisper Free <= 0.8.8 - Reflected Cross-Site Scripting CVSS 3.1MEDIUM 6.1

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences