CVE Explorer
CVE-2026-6261
The Betheme theme for WordPress is vulnerable to Arbitrary File Upload in versions up to, and including, 28.4. This is due to the upload_icons() function workflow moving and unzipping user-controlled ZIP files into a public uploads directory without validating extracted file types. This makes it possible for authenticated attackers, with author-level access and above, to upload arbitrary files (including PHP) and achieve remote code execution via the Icons icon-pack upload flow.
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"defaultStatus":"unaffected","product":"Betheme","vendor":"MuffinGroup","versions":[{"lessThanOrEqual":"28.4","status":"affected","version":"0","versionType":"semver"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:8d9e716b10ce4a2b2d740e924473826ca8dc55ec2520434cec27583ffd827a60 · sha256:ed60620e47549c79… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"baseScore":8.8,"baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"metric_type":"cvssV3_1"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:8d9e716b10ce4a2b2d740e924473826ca8dc55ec2520434cec27583ffd827a60 · sha256:ed60620e47549c79… · /containers/cna/metrics/0/cvssV3_1
CWE assertions
1 source assertion{"cweId":"CWE-434","description":"CWE-434 Unrestricted Upload of File with Dangerous Type","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:8d9e716b10ce4a2b2d740e924473826ca8dc55ec2520434cec27583ffd827a60 · sha256:ed60620e47549c79… · /containers/cna/problemTypes/0/descriptions/0
Source references
2 source assertions{"url":"https://support.muffingroup.com/changelog/"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:8d9e716b10ce4a2b2d740e924473826ca8dc55ec2520434cec27583ffd827a60 · sha256:ed60620e47549c79… · /containers/cna/references/1
{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/722c04c3-8f74-4081-b3a4-cb1ae2027312?source=cve"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:8d9e716b10ce4a2b2d740e924473826ca8dc55ec2520434cec27583ffd827a60 · sha256:ed60620e47549c79… · /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.