CVE-2026-4313 (GCVE-0-2026-4313)

Vulnerability from cvelistv5 – Published: 2026-04-24 11:05 – Updated: 2026-04-24 12:01
VLAI
Title
Stored XSS in AdaptiveGRC
Summary
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.
Severity
2.4 (Low)
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
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-04-24 12:01 UTC
CWE
  • CWE-79 - Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting')
Assigner
CERT-PL CNA under the ENISA root
CNA scorecard B 81/100 over 220 records in the last 180 days details
References
Impacted products
Vendor Product Version CPE status
C&F AdaptiveGRC Affected: 5.420.00 , < 5.420.66 (custom)
Affected: 5.420.00 , < 5.444.119 (custom)
Affected: 5.420.00 , < 5.448.116 (custom)
Affected: 5.420.00 , < 5.453.110 (custom)
Affected: 5.420.00 , < 5.454.64 (custom)
Affected: 5.420.00 , < 5.455.87 (custom)
Affected: 5.420.00 , < 5.456.60 (custom)
Affected: 5.420.00 , < 5.499.113 (custom)
guessed Create a notification for this product.
C&F AdaptiveGRC Affected: 5.420.00 , < 5.420.14 (custom)
Affected: 5.420.00 , < 5.423.7 (custom)
Affected: 5.420.00 , < 5.444.20 (custom)
Affected: 5.420.00 , < 5.448.42 (custom)
Affected: 5.420.00 , < 5.449.40 (custom)
Affected: 5.420.00 , < 5.453.19 (custom)
Affected: 5.420.00 , < 5.454.17 (custom)
Affected: 5.420.00 , < 5.456.20 (custom)
guessed Create a notification for this product.
Credits
Antoni Kwietniewski (mBank)
Show details on NVD website
To clipboard 

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                }
              ],
              "value": "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\u00a0arbitrary JavaScript execution in the victim\u0027s browser.\nCritically, this may\u00a0allow the attacker to obtain the administrator authentication token and\u00a0perform arbitrary actions with administrative privileges, which could lead to further compromise.\n\nThis issue occurs in versions released before December 2025."
            }
          ],
          "impacts": [
            {
              "capecId": "CAPEC-592",
              "descriptions": [
                {
                  "lang": "en",
                  "value": "CAPEC-592 Stored XSS"
                }
              ]
            }
          ],
          "metrics": [
            {
              "cvssV4_0": {
                "Automatable": "NOT_DEFINED",
                "Recovery": "NOT_DEFINED",
                "Safety": "NOT_DEFINED",
                "attackComplexity": "LOW",
                "attackRequirements": "NONE",
                "attackVector": "ADJACENT",
                "baseScore": 2.4,
                "baseSeverity": "LOW",
                "privilegesRequired": "LOW",
                "providerUrgency": "NOT_DEFINED",
                "subAvailabilityImpact": "NONE",
                "subConfidentialityImpact": "LOW",
                "subIntegrityImpact": "LOW",
                "userInteraction": "PASSIVE",
                "valueDensity": "NOT_DEFINED",
                "vectorString": "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",
                "version": "4.0",
                "vulnAvailabilityImpact": "NONE",
                "vulnConfidentialityImpact": "NONE",
                "vulnIntegrityImpact": "LOW",
                "vulnerabilityResponseEffort": "NOT_DEFINED"
              },
              "format": "CVSS",
              "scenarios": [
                {
                  "lang": "en",
                  "value": "GENERAL"
                }
              ]
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-79",
                  "description": "CWE-79 Improper Neutralization of Input During Web Page Generation (XSS or \u0027Cross-site Scripting\u0027)",
                  "lang": "en",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-04-24T11:05:42.839Z",
            "orgId": "4bb8329e-dd38-46c1-aafb-9bf32bcb93c6",
            "shortName": "CERT-PL"
          },
          "references": [
            {
              "tags": [
                "third-party-advisory"
              ],
              "url": "https://cert.pl/posts/2026/04/CVE-2026-4313"
            },
            {
              "tags": [
                "product"
              ],
              "url": "https://adaptivegrc.com/pl/wszystkie-procesy-grc-w-jednym-narzedziu/"
            }
          ],
          "source": {
            "discovery": "EXTERNAL"
          },
          "title": "Stored XSS in AdaptiveGRC",
          "x_generator": {
            "engine": "Vulnogram 0.2.0"
          }
        }
      },
      "cveMetadata": {
        "assignerOrgId": "4bb8329e-dd38-46c1-aafb-9bf32bcb93c6",
        "assignerShortName": "CERT-PL",
        "cveId": "CVE-2026-4313",
        "datePublished": "2026-04-24T11:05:42.839Z",
        "dateReserved": "2026-03-17T07:07:58.093Z",
        "dateUpdated": "2026-04-24T12:01:12.557Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}



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