CVE-2026-14553: zportals (WordPress plugin) · Unrestricted File Upload
Affects zportals (WordPress plugin)Source CVE Database V5
Not known to be exploited · CVSS 8.1 High : upgrade to 6.3.4 soon.
Data as of 3 Nov 2026, 22:58 UTC
- EPSS
- 0.6% chance of exploitation in 30 days – higher than 49% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
- Patch
- Available – fixed in 6.3.4
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:NExploitation evidence
Disclosed: evidence found.
CVE published 5 Aug 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponized: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 3 Nov 2026.
What to do
Upgrade zportals (WordPress plugin) to 6.3.4.
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| zportals | Affected
| Fixed in
|
AI-suggested
If you cannot patch yet, restrict authenticated user permissions to prevent untrusted users from uploading files or disable the vulnerable plugin.
Description
The zportals WordPress plugin before version 6.3.4 contains a vulnerability that allows authenticated users with Subscriber or higher roles to upload arbitrary PHP files due to improper validation of uploaded files. This can lead to remote code execution on the affected system.