CVE-2026-4133 json
TextP2P Texting Widget <= 1.7 - Cross-Site Request Forgery to Settings Update
published 2026-04-22 6 mo ago modified 2026-06-17 4 mo ago also EUVD-2026-24677
- 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 4%
- public exploits
- 0
- none known
Summary
The TextP2P Texting Widget plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to and including 1.7. This is due to missing nonce validation in the imTextP2POptionPage() function which processes settings updates. The form at line 314 does not include a wp_nonce_field(), and the POST handler at line 7 does not call check_admin_referer() or wp_verify_nonce() before processing settings changes. This makes it possible for unauthenticated attackers to update all plugin settings including chat widget titles, messages, API credentials, colors, and reCAPTCHA configuration via a forged request, granted they can trick a site administrator into performing an action such as clicking 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 4% 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
- textp2p TextP2P Texting Widget
Classification
- Weakness
-
- CWE-352 Cross-Site Request Forgery
- Technology feeds
References
- wordfence.com /threat-intel/vulnerabilities/id/2d36fa25-108b-462b-b84e-2e77943b1871?source=cve
- plugins.trac.wordpress.org /browser/textp2p-texting-widget/trunk/inc/admin/im-textp2p-options.php#L299
- plugins.trac.wordpress.org /browser/textp2p-texting-widget/tags/1.7/inc/admin/im-textp2p-options.php#L299
- plugins.trac.wordpress.org /browser/textp2p-texting-widget/trunk/inc/admin/im-textp2p-options.php#L7
- plugins.trac.wordpress.org /browser/textp2p-texting-widget/tags/1.7/inc/admin/im-textp2p-options.php#L7
Sources
- CVE List CVE-2026-4133
- NVD CVE-2026-4133
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.