CVE-2026-4313Stored XSS in AdaptiveGRC
Updated under an hour ago ()
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It affects C&F AdaptiveGRC. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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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.
- CVSS
- 2.4 LOW (v4.0, CNA)CVSS:4.0/AV:A/AC:L/AT:N/PR:L/UI:P/VC:N/VI:L/VA:N/SC:L/SI:L/SA:N
- Weakness (CWE)
- CWE-79
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- CERT-PL
- NVD analysis
- Deferred
- Record last updated
- Apr 24, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
C&F AdaptiveGRC c_and_f:adaptivegrc (from the name) | from 5.420.00 before 5.420.66; from 5.420.00 before 5.444.119; from 5.420.00 before 5.448.116; from 5.420.00 before 5.453.110; from 5.420.00 before 5.454.64; from 5.420.00 before 5.455.87; from 5.420.00 before 5.456.60; from 5.420.00 before 5.499.113 | CNA record |
References
- https://cert.pl/posts/2026/04/CVE-2026-4313third-party-advisory
- https://adaptivegrc.com/pl/wszystkie-procesy-grc-w-jednym-narzedziu/product
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.