CVE-2026-0555 is a Stored Cross-Site Scripting (XSS) vulnerability affecting the Premmerce plugin for WordPress, specifically versions up to and including 1.3.20. It allows authenticated attackers with subscriber-level access or higher to inject malicious web scripts into the Premmerce Wizard admin page due to insufficient input sanitization and missing capability checks. The vulnerability has a CVSS score of 6.4 (Medium), indicating a network-based attack with low complexity, requiring low privileges, and resulting in low impact to confidentiality and integrity. There is currently no evidence of active exploitation, and no public exploit code (Metasploit, Nuclei, ExploitDB) or significant community discussion has been observed.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 0, <= 1.3.20CPE match | cpe:2.3:a:premmerce:premmerce:*:*:*:*:*:wordpress:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.