CVE-2026-55481 (GCVE-0-2026-55481)
Vulnerability from cvelistv5
Published
2026-07-10 19:45
Modified
2026-07-14 13:51
Severity ?
6.2 (Medium) - CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:N/VI:N/VA:N/SC:H/SI:H/SA:N
CWE
  • CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Summary
Snipe-IT is an IT asset/license management system. Prior to 8.6.2, default.blade.php renders header_color and related branding color settings inside a CSS style block with HTML escaping that is insufficient for the CSS context, allowing a superadmin to inject arbitrary CSS that affects authenticated users on subsequent page loads when Content Security Policy is disabled. This issue is fixed in version 8.6.2.
References
Impacted products
Vendor Product Version
grokability snipe-it Version: < 8.6.2
 Create a notification for this product.
Show details on NVD website

To clipboard 

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-55481",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-07-14T13:51:23.769509Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-07-14T13:51:35.022Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "snipe-it",
          "vendor": "grokability",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 8.6.2"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Snipe-IT is an IT asset/license management system. Prior to 8.6.2, default.blade.php renders header_color and related branding color settings inside a CSS style block with HTML escaping that is insufficient for the CSS context, allowing a superadmin to inject arbitrary CSS that affects authenticated users on subsequent page loads when Content Security Policy is disabled. This issue is fixed in version 8.6.2."
        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "attackComplexity": "LOW",
            "attackRequirements": "NONE",
            "attackVector": "NETWORK",
            "baseScore": 6.2,
            "baseSeverity": "MEDIUM",
            "privilegesRequired": "HIGH",
            "subAvailabilityImpact": "NONE",
            "subConfidentialityImpact": "HIGH",
            "subIntegrityImpact": "HIGH",
            "userInteraction": "PASSIVE",
            "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:N/VI:N/VA:N/SC:H/SI:H/SA:N",
            "version": "4.0",
            "vulnAvailabilityImpact": "NONE",
            "vulnConfidentialityImpact": "NONE",
            "vulnIntegrityImpact": "NONE"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-79",
              "description": "CWE-79: Improper Neutralization of Input During Web Page Generation (\u0027Cross-site Scripting\u0027)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-07-10T19:45:14.984Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
      },
      "references": [
        {
          "name": "https://github.com/grokability/snipe-it/security/advisories/GHSA-w7qw-5wfv-gwx9",
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/grokability/snipe-it/security/advisories/GHSA-w7qw-5wfv-gwx9"
        },
        {
          "name": "https://github.com/grokability/snipe-it/pull/19097",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/grokability/snipe-it/pull/19097"
        },
        {
          "name": "https://github.com/grokability/snipe-it/commit/c31190a128ec96fb34000a2f27eae198b1a51d40",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/grokability/snipe-it/commit/c31190a128ec96fb34000a2f27eae198b1a51d40"
        },
        {
          "name": "https://github.com/grokability/snipe-it/releases/tag/v8.6.2",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/grokability/snipe-it/releases/tag/v8.6.2"
        }
      ],
      "source": {
        "advisory": "GHSA-w7qw-5wfv-gwx9",
        "discovery": "UNKNOWN"
      },
      "title": "Snipe-IT: CSS Injection via `header_color` Setting"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2026-55481",
    "datePublished": "2026-07-10T19:45:14.984Z",
    "dateReserved": "2026-06-16T22:28:27.061Z",
    "dateUpdated": "2026-07-14T13:51:35.022Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "vulnrichment": {
      "containers": "{\"adp\": [{\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2026-55481\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"partial\"}], \"version\": \"2.0.3\", \"timestamp\": \"2026-07-14T13:51:23.769509Z\"}}}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2026-07-14T13:51:30.766Z\"}}], \"cna\": {\"title\": \"Snipe-IT: CSS Injection via `header_color` Setting\", \"source\": {\"advisory\": \"GHSA-w7qw-5wfv-gwx9\", \"discovery\": \"UNKNOWN\"}, \"metrics\": [{\"cvssV4_0\": {\"version\": \"4.0\", \"baseScore\": 6.2, \"attackVector\": \"NETWORK\", \"baseSeverity\": \"MEDIUM\", \"vectorString\": \"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:N/VI:N/VA:N/SC:H/SI:H/SA:N\", \"userInteraction\": \"PASSIVE\", \"attackComplexity\": \"LOW\", \"attackRequirements\": \"NONE\", \"privilegesRequired\": \"HIGH\", \"subIntegrityImpact\": \"HIGH\", \"vulnIntegrityImpact\": \"NONE\", \"subAvailabilityImpact\": \"NONE\", \"vulnAvailabilityImpact\": \"NONE\", \"subConfidentialityImpact\": \"HIGH\", \"vulnConfidentialityImpact\": \"NONE\"}}], \"affected\": [{\"vendor\": \"grokability\", \"product\": \"snipe-it\", \"versions\": [{\"status\": \"affected\", \"version\": \"\u003c 8.6.2\"}]}], \"references\": [{\"url\": \"https://github.com/grokability/snipe-it/security/advisories/GHSA-w7qw-5wfv-gwx9\", \"name\": \"https://github.com/grokability/snipe-it/security/advisories/GHSA-w7qw-5wfv-gwx9\", \"tags\": [\"x_refsource_CONFIRM\"]}, {\"url\": \"https://github.com/grokability/snipe-it/pull/19097\", \"name\": \"https://github.com/grokability/snipe-it/pull/19097\", \"tags\": [\"x_refsource_MISC\"]}, {\"url\": \"https://github.com/grokability/snipe-it/commit/c31190a128ec96fb34000a2f27eae198b1a51d40\", \"name\": \"https://github.com/grokability/snipe-it/commit/c31190a128ec96fb34000a2f27eae198b1a51d40\", \"tags\": [\"x_refsource_MISC\"]}, {\"url\": \"https://github.com/grokability/snipe-it/releases/tag/v8.6.2\", \"name\": \"https://github.com/grokability/snipe-it/releases/tag/v8.6.2\", \"tags\": [\"x_refsource_MISC\"]}], \"descriptions\": [{\"lang\": \"en\", \"value\": \"Snipe-IT is an IT asset/license management system. Prior to 8.6.2, default.blade.php renders header_color and related branding color settings inside a CSS style block with HTML escaping that is insufficient for the CSS context, allowing a superadmin to inject arbitrary CSS that affects authenticated users on subsequent page loads when Content Security Policy is disabled. This issue is fixed in version 8.6.2.\"}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-79\", \"description\": \"CWE-79: Improper Neutralization of Input During Web Page Generation (\u0027Cross-site Scripting\u0027)\"}]}], \"providerMetadata\": {\"orgId\": \"a0819718-46f1-4df5-94e2-005712e83aaa\", \"shortName\": \"GitHub_M\", \"dateUpdated\": \"2026-07-10T19:45:14.984Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2026-55481\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2026-07-14T13:51:35.022Z\", \"dateReserved\": \"2026-06-16T22:28:27.061Z\", \"assignerOrgId\": \"a0819718-46f1-4df5-94e2-005712e83aaa\", \"datePublished\": \"2026-07-10T19:45:14.984Z\", \"assignerShortName\": \"GitHub_M\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
  • Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.