CVE-2025-23878
WordPress Post-to-Post Links plugin <= 4.2 - Cross Site Scripting (XSS) vulnerability
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.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- High
- User interaction
- Required
What an attacker can affect
- Confidentiality
- Low
- Integrity
- Low
- Availability
- Low
Exploit likelihood
What each source reports
CVE List Score used
WordPress Post-to-Post Links plugin <= 4.2 - Cross Site Scripting (XSS) vulnerability
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.
- Record
CVE-2025-23878- CVSS 3.1
- 5.9 Medium
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:L - Weakness
- CWE-79
- Updated
- 2026-11-02
EUVDEUVD-2025-3499
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.
- Record
EUVD-2025-3499- CVSS 3.1
- 5.9 Medium
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:L - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-w6mg-vrx4-r5j4
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')...
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Scott Reilly Post-to-Post Links allows Stored XSS.This issue affects Post-to-Post Links: from n/a through 4.2.
- Record
GHSA-w6mg-vrx4-r5j4- CVSS 3.1
- 5.9 Medium
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:L - Weakness
- CWE-79
- Updated
- 2026-11-02
NVD
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.
- Record
CVE-2025-23878- CVSS 3.1
- 5.9 Medium
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:L - Weakness
- CWE-79
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2025-23878 is a medium vulnerability (CVSS 5.9) in Scott Reilly Post-to-post Links, published January 16, 2025. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.39%, the 33rd percentile. No source names a fixed version.
References
patchstack.com/database/Wordpress/Plugin/easy-post-to-post-links/vulnerability/wordpress-post-to-post-links-plugin-4-2-cross-site-scripting-xss-vulnerability?_s_id=cve
nvd.nist.gov/vuln/detail/CVE-2025-23878
github.com/advisories/GHSA-w6mg-vrx4-r5j4