Vulnerability · Published Aug 28, 2026 · Assigned by Joomla
CVE-2026-78071Joomla Extension - digital-peak.com - Authenticated, privileged stored XSS in DP Calendar 7.0.0-8.19.5, 9.0.0-10.12.0
High 7.5
In plain English
A high-severity cross-site scripting in DP Calendar extension for Joomla from digital-peak.com. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 36% of all known vulnerabilities). Ready-made attack tooling exists: public proof-of-concept code.
Severity (CVSS 4.0)7.5High
Exploit odds (30 days)0.4%top 63.7% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack tooling1Public PoC
Official description
Joomla Extension - digital-peak.com - Authenticated, privileged stored XSS in DP Calendar 7.0.0-8.19.5, 9.0.0-10.12.0 - Location title is rendered in data attribute without escaping leads to XSS, needs create permission in DPCalendar.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| digital-peak.com | DP Calendar extension for Joomla | 7.0.0-8.19.59.0.0-10.12.0 |
Weakness: CWE-79 · Vector: CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:N/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N/S:N/AU:N