Vulnerability · Published Jun 2, 2026 · Assigned by Patchstack
CVE-2026-28116WordPress Progress Planner plugin <= 1.9.0 - Cross Site Scripting (XSS) vulnerability
Medium 5.9
In plain English
A medium-severity cross-site scripting in Progress Planner from Emilia Projects. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.1% (higher than 3% of all known vulnerabilities).
Severity (CVSS 3.1)5.9Medium
Exploit odds (30 days)0.1%top 97.0% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Emilia Projects Progress Planner allows Stored XSS. This issue affects Progress Planner: from n/a through 1.9.0.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Emilia Projects | Progress Planner | n/a – through 1.9.0 |
Weakness: CWE-79 · Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:L