CVE-2026-75873Zella Theme < 2.6.3 - Unauthenticated Arbitrary File Upload
Updated under an hour ago ()
Does this affect you?
It affects Unknown Zella Theme. Add what you run to find out whether that includes you.
EPSS puts the chance of exploitation in the next 30 days at 0.57%, higher than 46% of scored CVEs.
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The Zella Theme WordPress theme before 2.6.3 does not perform any capability or nonce check on one of its font upload actions, which is available to unauthenticated users, allowing them to upload arbitrary files, including PHP ones, and achieve remote code execution.
- CVSS
- 9.8 CRITICAL (v3.1, CISA ADP)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Weakness (CWE)
- CWE-434
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- 0.57% (percentile 46)
- Assigned by
- WPScan
- NVD analysis
- Deferred
- Record last updated
- Sep 30, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
Unknown Zella Theme unknown:zella_theme (from the name) | before 2.6.3 | CNA record |
References
- https://wpscan.com/vulnerability/15b8a6cb-f89c-4d4d-9812-441e822c647f/exploit, vdb-entry, technical-description
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.