Medium (4.7). EPSS 0.9% chance of exploitation in the next 30 days.
Cross Site Scripting (XSS) vulnerability in Advanced REST Client v.17.0.9 allows a remote attacker to execute arbitrary code and obtain sensitive information via a crafted script to the edit details parameter of the New Project function.
Severity
CVSS 3.1
4.7 medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:N
EPSS
0.9% chance of exploitation in the next 30 days; higher than 60% of CVEs (scores of 2026-10-31)