CVE Explorer
CVE-2026-2028
The MaxiBlocks Builder plugin for WordPress is vulnerable to arbitrary media file deletion due to insufficient file ownership validation on the 'maxi_remove_custom_image_size' AJAX action in all versions up to, and including, 2.1.8. This makes it possible for authenticated attackers, with Author-level access and above, to delete arbitrary files in the wp-content/uploads directory, including files uploaded by other users and administrators.
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"defaultStatus":"unaffected","product":"MaxiBlocks Builder | 17,000+ Design Assets, Patterns, Icons & Starter Sites","vendor":"ckp267","versions":[{"lessThanOrEqual":"2.1.8","status":"affected","version":"0","versionType":"semver"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:63cefeae3dd152ea298cb88a740b453490152a4acd128e7575f799f219f131d3 · sha256:af3b099b6af2997d… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"baseScore":5.3,"baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","version":"3.1"},"metric_type":"cvssV3_1"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:63cefeae3dd152ea298cb88a740b453490152a4acd128e7575f799f219f131d3 · sha256:af3b099b6af2997d… · /containers/cna/metrics/0/cvssV3_1
CWE assertions
1 source assertion{"cweId":"CWE-639","description":"CWE-639 Authorization Bypass Through User-Controlled Key","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:63cefeae3dd152ea298cb88a740b453490152a4acd128e7575f799f219f131d3 · sha256:af3b099b6af2997d… · /containers/cna/problemTypes/0/descriptions/0
Source references
6 source assertions{"url":"https://github.com/maxi-blocks/maxi-blocks/commit/3dff1db57bfb4e6c14fa7fd42037178d1d0ce199"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:63cefeae3dd152ea298cb88a740b453490152a4acd128e7575f799f219f131d3 · sha256:af3b099b6af2997d… · /containers/cna/references/3
{"url":"https://plugins.trac.wordpress.org/browser/maxi-blocks/tags/2.1.7/core/class-maxi-image-crop.php#L44"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:63cefeae3dd152ea298cb88a740b453490152a4acd128e7575f799f219f131d3 · sha256:af3b099b6af2997d… · /containers/cna/references/2
{"url":"https://plugins.trac.wordpress.org/browser/maxi-blocks/trunk/core/class-maxi-image-crop.php#L44"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:63cefeae3dd152ea298cb88a740b453490152a4acd128e7575f799f219f131d3 · sha256:af3b099b6af2997d… · /containers/cna/references/1
{"url":"https://plugins.trac.wordpress.org/changeset/3476709/maxi-blocks/trunk/core/class-maxi-image-crop.php"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:63cefeae3dd152ea298cb88a740b453490152a4acd128e7575f799f219f131d3 · sha256:af3b099b6af2997d… · /containers/cna/references/5
{"url":"https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3476709%40maxi-blocks&new=3476709%40maxi-blocks&sfp_email=&sfph_mail="}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:63cefeae3dd152ea298cb88a740b453490152a4acd128e7575f799f219f131d3 · sha256:af3b099b6af2997d… · /containers/cna/references/4
{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/f50c31df-56d0-4c34-a93c-56198fe91b36?source=cve"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:63cefeae3dd152ea298cb88a740b453490152a4acd128e7575f799f219f131d3 · sha256:af3b099b6af2997d… · /containers/cna/references/0
Attribution and limitations
- CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →
Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.