CVE-2026-6701 json
addfreespace <= 0.1.3 - Cross-Site Request Forgery to Stored Cross-Site Scripting via Settings Page
published 2026-05-05 6 mo ago modified 2026-06-17 4 mo ago also EUVD-2026-27205
- cvss
- 4.3
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.2%
- EPSS 0.2% chance of exploitation in 30 days, percentile 5%
- public exploits
- 0
- none known
Summary
The addfreespace plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 0.1.3. This is due to missing or incorrect nonce validation on a function. This makes it possible for unauthenticated attackers to update settings and inject malicious web scripts via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 6 mo ago
Exploit prediction
0.16% chance of exploitation in the next 30 days, higher than 5% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 4.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N |
Affected products
- kazunii addfreespace
Classification
- Weakness
-
- CWE-352 Cross-Site Request Forgery
- Technology feeds
References
- wordfence.com /threat-intel/vulnerabilities/id/40eaeb28-c721-4977-951d-582b7dc2bd12?source=cve
- plugins.trac.wordpress.org /browser/addfreespace/trunk/addfreespace.php#L45
- plugins.trac.wordpress.org /browser/addfreespace/tags/0.1.3/addfreespace.php#L45
- plugins.trac.wordpress.org /browser/addfreespace/trunk/addfreespace_functions.php#L30
- plugins.trac.wordpress.org /browser/addfreespace/tags/0.1.3/addfreespace_functions.php#L30
- plugins.trac.wordpress.org /browser/addfreespace/trunk/addfreespace_functions.php#L59
- plugins.trac.wordpress.org /browser/addfreespace/tags/0.1.3/addfreespace_functions.php#L59
- plugins.trac.wordpress.org /browser/addfreespace/trunk/addfreespace.php#L312
- plugins.trac.wordpress.org /browser/addfreespace/tags/0.1.3/addfreespace.php#L312
- plugins.trac.wordpress.org /browser/addfreespace/trunk/addfreespace_functions.php#L83
- plugins.trac.wordpress.org /browser/addfreespace/tags/0.1.3/addfreespace_functions.php#L83
Sources
- CVE List CVE-2026-6701
- NVD CVE-2026-6701
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.