CVE-2026-104769 json
Debloat <= 1.3.0 - Unauthenticated Arbitrary File Read via 's' Search Parameter via @import url() in Reflected Search-Feed <link>
published 24d ago modified 24d ago also EUVD-2026-102616
- cvss
- 5.9
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.7%
- EPSS 0.7% chance of exploitation in 30 days, percentile 55%
- public exploits
- 0
- none known
Summary
The Debloat – Remove Unused CSS, Optimize JS plugin for WordPress is vulnerable to Directory Traversal in all versions up to, and including, 1.3.0 via the 's' parameter parameter. This makes it possible for authenticated attackers, with administrator-level access and above, to read the contents of arbitrary files on the server, which can contain sensitive information. Exploitation requires that the site administrator has enabled the Optimize CSS feature (with the default Inline Google Fonts option active), but once that condition is met the attack is trivially triggered by an unauthenticated visitor with a single crafted GET request to the public search URL.
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Check with FencerCISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 24d ago
Exploit prediction
0.75% chance of exploitation in the next 30 days, higher than 55% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 5.9 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N |
Affected products
- asadkn Debloat – Remove Unused CSS, Optimize JS
Classification
- Weakness
-
- CWE-22 Improper Limitation of a Pathname to a Restricted Directory
- Technology feeds
References
- wordfence.com /threat-intel/vulnerabilities/id/a8c9b57b-d60d-4197-a9f9-66206518733f?source=cve
- plugins.trac.wordpress.org /browser/debloat/tags/1.3.0/vendor/matthiasmullie/minify/src/CSS.php#L207
- plugins.trac.wordpress.org /browser/debloat/tags/1.3.0/vendor/matthiasmullie/minify/src/Minify.php#L218
- plugins.trac.wordpress.org /browser/debloat/tags/1.3.0/inc/minifier.php#L161
- plugins.trac.wordpress.org /browser/debloat/tags/1.3.0/inc/minifier.php#L82
- plugins.trac.wordpress.org /browser/debloat/tags/1.3.0/inc/optimize-css/optimize-css.php#L221
- plugins.trac.wordpress.org /browser/debloat/tags/1.3.0/inc/optimize-css/stylesheet.php#L80
- plugins.trac.wordpress.org /browser/debloat/tags/1.3.0/inc/process.php#L92
- plugins.trac.wordpress.org /browser/debloat/tags/1.3.0/inc/file-cache.php#L97
- plugins.trac.wordpress.org /changeset?reponame=&old=3735830%40debloat&new=3735830%40debloat
Sources
- CVE List CVE-2026-104769
- NVD CVE-2026-104769
Fencer Intel 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.