CVE-2026-2504 json
Dealia – Request a quote <= 1.0.7 - Missing Authorization to Authenticated (Contributor+) Plugin Configuration Reset
published 2026-02-19 8 mo ago modified 2026-06-17 4 mo ago also EUVD-2026-8231
- 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 15%
- public exploits
- 0
- none known
Summary
The Dealia – Request a quote plugin for WordPress is vulnerable to unauthorized modification of data due to missing capability checks on multiple AJAX handlers in all versions up to, and including, 1.0.7. The admin nonce (DEALIA_ADMIN_NONCE) is exposed to all users with edit_posts capability (Contributor+) via wp_localize_script() in PostsController.php, while the AJAX handlers in AdminSettingsController.php only verify the nonce without checking current_user_can('manage_options'). This makes it possible for authenticated attackers, with Contributor-level access and above, to reset the plugin configuration.
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 8 mo ago
Exploit prediction
0.24% chance of exploitation in the next 30 days, higher than 15% 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:L/UI:N/S:U/C:N/I:L/A:N |
Affected products
- dealia Dealia – Request a quote
Classification
- Weakness
-
- CWE-862 Missing Authorization
- Technology feeds
References
- wordfence.com /threat-intel/vulnerabilities/id/c8f506ef-972c-403d-9167-ffdd93be8ea6?source=cve
- plugins.trac.wordpress.org /browser/dealia-request-a-quote/tags/1.0.6/src/Controllers/AdminSettingsController.php#L243
- plugins.trac.wordpress.org /browser/dealia-request-a-quote/tags/1.0.6/src/Controllers/AdminSettingsController.php#L309
- plugins.trac.wordpress.org /browser/dealia-request-a-quote/tags/1.0.6/src/Controllers/AdminSettingsController.php#L416
- plugins.trac.wordpress.org /browser/dealia-request-a-quote/tags/1.0.6/src/Controllers/PostsController.php#L49
- plugins.trac.wordpress.org /browser/dealia-request-a-quote/trunk/src/Controllers/AdminSettingsController.php#L243
- plugins.trac.wordpress.org /browser/dealia-request-a-quote/trunk/src/Controllers/PostsController.php#L49
Sources
- CVE List CVE-2026-2504
- NVD CVE-2026-2504
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.