CVE-2026-10034WP DSGVO Tools (GDPR) <= 3.1.39 - Missing Authorization to Unauthenticated Sensitive Personal Data Disclosure via subject-access-request AJAX Endpoint (process_now/is_ajax Parameters)
- 5.3MediumCVSS base score
- 0.58%Exploitation in 30 daysEPSS · top 52% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
Description
The WP DSGVO Tools (GDPR) plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 3.1.39. This is due to the plugin not properly verifying that a user is authorized to perform an action. This makes it possible for unauthenticated attackers to supply an arbitrary victim email address and trigger immediate SAR processing via the process_now and is_ajax parameters, receiving tokenized download links (zip_link, pdf_link) in the HTTP response that expose the victim's personal data — including WordPress account details, comment author names, email addresses, IP addresses, and comment content — without any proof of ownership. The nonce used for the CSRF check is publicly rendered by the SAR shortcode form and is shared across all anonymous visitors, meaning any unauthenticated attacker can trivially obtain a valid nonce and bypass this gate entirely.
Timeline
ID reserved
By Wordfence
- 22 days later
· 22 days later
Published
- 3 days later
· 3 days 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 | Medium5.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N |
| NVDNVD · Deferred | 3.1 | Medium5.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N |
- EPSS (exploitation in 30 days)
- 0.58% · top 52% of all CVEs (15 Nov 2026)
- CISA SSVC
- Exploitation: none · Automatable: yes · Technical impact: partial
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 5.3.
Affected products
legalweb · WP DSGVO Tools (GDPR)
- affected ≤ 3.1.39
References
References12
- https://www.wordfence.com/threat-intel/vulnerabilities/id/e4deb62a-1a75-4951-a0a0-297dd17276d3?source=cve (opens in a new tab)
- https://plugins.trac.wordpress.org/browser/shapepress-dsgvo/tags/3.1.39/public/shortcodes/subject-access-request/subject-access-request-action.php#L40 (opens in a new tab)
- https://plugins.trac.wordpress.org/browser/shapepress-dsgvo/tags/3.1.39/public/shortcodes/subject-access-request/subject-access-request-action.php#L47 (opens in a new tab)
- https://plugins.trac.wordpress.org/browser/shapepress-dsgvo/tags/3.1.39/public/shortcodes/subject-access-request/subject-access-request-action.php#L24 (opens in a new tab)
- https://plugins.trac.wordpress.org/browser/shapepress-dsgvo/tags/3.1.39/includes/class-sp-dsgvo-ajax-action.php#L70 (opens in a new tab)
- https://plugins.trac.wordpress.org/browser/shapepress-dsgvo/tags/3.1.39/public/shortcodes/subject-access-request/download-subject-access-request.php#L9 (opens in a new tab)
- https://plugins.trac.wordpress.org/browser/shapepress-dsgvo/tags/3.1.38/public/shortcodes/subject-access-request/subject-access-request-action.php#L40 (opens in a new tab)
- https://plugins.trac.wordpress.org/browser/shapepress-dsgvo/tags/3.1.38/public/shortcodes/subject-access-request/subject-access-request-action.php#L47 (opens in a new tab)
- https://plugins.trac.wordpress.org/browser/shapepress-dsgvo/tags/3.1.38/public/shortcodes/subject-access-request/subject-access-request-action.php#L24 (opens in a new tab)
- https://plugins.trac.wordpress.org/browser/shapepress-dsgvo/tags/3.1.38/includes/class-sp-dsgvo-ajax-action.php#L70 (opens in a new tab)
- https://plugins.trac.wordpress.org/browser/shapepress-dsgvo/tags/3.1.38/public/shortcodes/subject-access-request/download-subject-access-request.php#L9 (opens in a new tab)
- https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3574362%40shapepress-dsgvo&new=3574362%40shapepress-dsgvo&sfp_email=&sfph_mail= (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-2026-37988 (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-2026-10034)Record last updated .