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TI-2025-17645 Aliases CVE-2025-23878GHSA-w6mg-vrx4-r5j4

WordPress Post-to-Post Links plugin <= 4.2 - Cross Site Scripting (XSS) vulnerability

Priority LOW 27CWE-79Published · Updated

Key facts

Attack vector
Network
Privileges required
High
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 Scott Reilly Post-to-Post Links easy-post-to-post-links allows Stored XSS.This issue affects Post-to-Post Links: from n/a through <= 4.2.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00392 33rd 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
Scott ReillyPost-to-Post Linksup to 4.2—No fix listedCNA
  • Post-to-Post Links VendorScott Reilly Affected up to 4.2 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-2025-23878
  2. 2026-10-03 Alias added: GHSA-w6mg-vrx4-r5j4

References

Other 1

  • TI-2025-31434 WordPress Preserve Code Formatting Plugin <= 4.0.1 - PHP Object Injection Vulnerability CVSS 3.1HIGH 8.8
  • TI-2024-18047 WordPress Configure SMTP Plugin <= 3.1 is vulnerable to Cross Site Scripting (XSS) CVSS 3.1HIGH 7.1

Sources

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