CVE-2026-4313
Low
Description
AdaptiveGRC is vulnerable to Stored XSS via text type fields across the forms. Authenticated attacker can replace the value of the text field in the HTTP POST request. Improper parameter validation by the server results in arbitrary JavaScript execution in the victim's browser. Critically, this may allow the attacker to obtain the administrator authentication token and perform arbitrary actions with administrative privileges, which could lead to further compromise. This issue occurs in versions released before December 2025.
SeverityLow
CVSS2.4
Exploit probability—
ProductAdaptiveGRC
PublishedApr 24, 2026
First seenApr 24, 2026
Weakness typeCWE-79Cross-site scripting (XSS)
How to fix
Update
- C&F AdaptiveGRC5.420.66, 5.444.119, 5.448.116, 5.453.110, 5.454.64, 5.455.87, 5.456.60, 5.499.113, 5.420.14, 5.423.7, 5.444.20, 5.448.42, 5.449.40, 5.453.19, 5.454.17, 5.456.20 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| C&F AdaptiveGRC | 5.420.00 ≤ v < 5.420.66, 5.420.00 ≤ v < 5.444.119, 5.420.00 ≤ v < 5.448.116, 5.420.00 ≤ v < 5.453.110, 5.420.00 ≤ v < 5.454.64, 5.420.00 ≤ v < 5.455.87, 5.420.00 ≤ v < 5.456.60, 5.420.00 ≤ v < 5.499.113, 5.420.00 ≤ v < 5.420.14, 5.420.00 ≤ v < 5.423.7, 5.420.00 ≤ v < 5.444.20, 5.420.00 ≤ v < 5.448.42, 5.420.00 ≤ v < 5.449.40, 5.420.00 ≤ v < 5.453.19, 5.420.00 ≤ v < 5.454.17, 5.420.00 ≤ v < 5.456.20 | 5.420.66, 5.444.119, 5.448.116, 5.453.110, 5.454.64, 5.455.87, 5.456.60, 5.499.113, 5.420.14, 5.423.7, 5.444.20, 5.448.42, 5.449.40, 5.453.19, 5.454.17, 5.456.20 |
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