CVE-2026-7047Frontend User Notes <= 2.1.1 - Cross-Site Request Forgery to Note Content Modification via 'confirmEdit' Action
- 4.3MediumCVSS base score
- 0.13%Exploitation in 30 daysEPSS · top 97% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
Description
The Frontend User Notes plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 2.1.1. This is due to missing or incorrect nonce validation on the funp_ajax_modify_notes function. This makes it possible for unauthenticated attackers to trick a logged-in user into visiting a malicious page, causing unauthorized overwriting of that victim's own note content via a forged cross-site request to wp_update_post() via a forged request granted they can trick a site administrator into performing an action such as clicking on a link. Due to ownership enforcement comparing the note's stored _funp_single_user_id meta against the current session's user ID, the attack is limited to modifying only notes belonging to the tricked victim, and cannot be used to alter notes owned by arbitrary third-party users.
Timeline
ID reserved
By Wordfence
- 41 days later
· 41 days later
Published
- 1 day later
· 1 day later
Record updated
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:N/UI:R/S:U/C:N/I:L/A:N |
| NVDNVD · Deferred | 3.1 | Medium4.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N |
- EPSS (exploitation in 30 days)
- 0.13% · top 97% of all CVEs (14 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
absikandar · Frontend User Notes
- affected ≤ 2.1.1
References
References6
- https://www.wordfence.com/threat-intel/vulnerabilities/id/4699a9d7-4b72-4266-90be-1407e7d5b1eb?source=cve (opens in a new tab)
- https://plugins.trac.wordpress.org/browser/frontend-user-notes/trunk/includes/ajax.php#L157 (opens in a new tab)
- https://plugins.trac.wordpress.org/browser/frontend-user-notes/tags/2.1.1/includes/ajax.php#L157 (opens in a new tab)
- https://plugins.trac.wordpress.org/browser/frontend-user-notes/trunk/includes/ajax.php#L108 (opens in a new tab)
- https://plugins.trac.wordpress.org/browser/frontend-user-notes/tags/2.1.1/includes/ajax.php#L108 (opens in a new tab)
- https://plugins.trac.wordpress.org/changeset/3559955/ (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-2026-34926 (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-2026-7047)Record last updated .