Vulnerability · Published Oct 1, 2025 · Assigned by INCIBE
CVE-2025-40647Stored Cross-Site Scripting (XSS) vulnerability in Issabel products
Medium 5.1
In plain English
A medium-severity cross-site scripting in Issabel from Issabel, issabel-agenda module. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 23% of all known vulnerabilities).
Severity (CVSS 4.0)5.1Medium
Exploit odds (30 days)0.3%top 77.2% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Stored Cross-Site Scripting (XSS) vulnerability in Issabel v5.0.0, consisting of a stored XSS due to a lack of proper validation of user input, through the 'email' parameter in '/index.php?menu=address_book'.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| issabel-pbx module | Issabel | 0 – before 5.0.0-2 |
| Issabel, issabel-agenda module | Issabel | 0 – before 5.0.0-4 |
Weakness: CWE-79 · Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N