CVE-2026-19948Cozy Blocks <= 2.2.17 - Missing Authorization to Unauthenticated Unpublished Product Information Disclosure via 'wishlistData' Parameter
- 5.3MediumCVSS base score
- 0.69%Exploitation in 30 daysEPSS · top 47% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
Description
The Cozy Blocks – Page Builder for Gutenberg Editor & FSE with 700+ Patterns, 58 Blocks & Templates plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 2.2.17. 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 retrieve the name, price, short description, image URL, permalink, stock status, and product type of draft, pending, private, and catalog-hidden WooCommerce products not intended to be publicly visible. The sidebarNonce value is emitted unconditionally into public page HTML by multiple block renderers with no login gate, allowing unauthenticated visitors to harvest a valid nonce and pass the only authentication check in the handler.
Timeline
ID reserved
By Wordfence
- 17 days later
· 17 days 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 | 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)
- 0.69% · top 47% 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
References
References9
- https://www.wordfence.com/threat-intel/vulnerabilities/id/f18e25ed-477b-43ae-9661-0f2c4fecd322?source=cve (opens in a new tab)
- https://plugins.trac.wordpress.org/browser/cozy-addons/tags/2.2.16/includes/functions.php#L1117 (opens in a new tab)
- https://plugins.trac.wordpress.org/browser/cozy-addons/tags/2.2.16/includes/functions.php#L1087 (opens in a new tab)
- https://plugins.trac.wordpress.org/browser/cozy-addons/tags/2.2.16/includes/functions.php#L1205 (opens in a new tab)
- https://plugins.trac.wordpress.org/browser/cozy-addons/tags/2.2.16/blocks/wishlist/render.php#L12 (opens in a new tab)
- https://plugins.trac.wordpress.org/browser/cozy-addons/tags/2.2.16/blocks/featured-product/render.php#L14 (opens in a new tab)
- https://plugins.trac.wordpress.org/browser/cozy-addons/tags/2.2.16/blocks/product-tab/render.php#L14 (opens in a new tab)
- https://plugins.trac.wordpress.org/browser/cozy-addons/tags/2.2.16/blocks/featured-product-tabs/render.php#L14 (opens in a new tab)
- https://plugins.trac.wordpress.org/changeset?reponame=&old=3658120%40cozy-addons&new=3658120%40cozy-addons (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-2026-68980 (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-2026-19948)Record last updated .