CVE-2026-7622
ThumbPress <= 6.2.1 - Missing Authorization to Authenticated (Subscriber+) Plugin Deactivation
- 4.3MediumCVSS base score
- 0.35%Exploitation in 30 daysEPSS · top 70% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
Description
The ThumbPress plugin for WordPress is vulnerable to unauthorized access in versions up to and including 6.2.1. This is due to missing capability checks and nonce verification in the send_deactivation_survey() function registered via the wp_ajax_pl-plugin-deactivation AJAX action. This makes it possible for authenticated attackers, with Subscriber-level access and above, to deactivate the ThumbPress plugin on the affected site by sending a crafted POST request to admin-ajax.
Timeline
ID reserved
By Wordfence
- 5 months later
· 5 months later
Published
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| WordfenceCNA (assigner) | 3.1 | Medium4.3 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N |
| NVDNVD · Deferred | 3.1 | Medium4.3 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N |
- EPSS (exploitation in 30 days)
- 0.35% · top 70% of all CVEs (12 Nov 2026)
- CISA SSVC
- Exploitation: none · Automatable: no · Technical impact: partial
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 4.3.
Affected products
References
References6
- https://www.wordfence.com/threat-intel/vulnerabilities/id/f2f998fd-eb15-442d-8034-af820601fe4a?source=cve (opens in a new tab)
- https://plugins.trac.wordpress.org/browser/image-sizes/trunk/vendor/pluggable/marketing/src/Deactivator.php#L175 (opens in a new tab)
- https://plugins.trac.wordpress.org/browser/image-sizes/tags/5.8.37/vendor/pluggable/marketing/src/Deactivator.php#L175 (opens in a new tab)
- https://plugins.trac.wordpress.org/browser/image-sizes/trunk/vendor/pluggable/marketing/src/Deactivator.php#L58 (opens in a new tab)
- https://plugins.trac.wordpress.org/browser/image-sizes/tags/5.8.37/vendor/pluggable/marketing/src/Deactivator.php#L58 (opens in a new tab)
- https://plugins.trac.wordpress.org/changeset/3560270 (opens in a new tab)
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- EUVD EUVD-2026-84308 (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2026-7622)Record last updated .