Vulnerability-Lookup

GHSA-VFMC-78C4-2F7W

Vulnerability from github – Published: 2026-03-27 12:31 – Updated: 2026-04-01 15:30

Details

Bludit’s API plugin allows an authenticated attacker with a valid API token to upload files of any type and extension without restriction, which can then be executed, leading to Remote Code Execution.

This issue was fixed in 3.18.4.

Severity ?

8.8 (High)


                  
                    CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

8.7 (High)


                  
                    CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:L/SI:L/SA:L

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2026-25099"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-434"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-03-27T12:16:19Z",
    "severity": "HIGH"
  },
  "details": "Bludit\u2019s API plugin allows an authenticated attacker with a valid API token to upload files of any type and extension without restriction, which can then be executed, leading to Remote Code Execution.\n\nThis issue was fixed in 3.18.4.",
  "id": "GHSA-vfmc-78c4-2f7w",
  "modified": "2026-04-01T15:30:58Z",
  "published": "2026-03-27T12:31:06Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-25099"
    },
    {
      "type": "WEB",
      "url": "https://cert.pl/posts/2026/03/CVE-2026-25099"
    },
    {
      "type": "WEB",
      "url": "https://github.com/bludit/bludit/releases/tag/3.18.4"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:L/SI:L/SA:L/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
      "type": "CVSS_V4"
    }
  ]
}

CVE-2026-25099 (GCVE-0-2026-25099)

Vulnerability from cvelistv5 – Published: 2026-03-27 11:55 – Updated: 2026-03-27 12:42 X_Open Source

Title

Remote Code Execution via Unrestricted File Upload in Bludit

Summary

Severity ?

8.7 (High)


                        
                          CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:L/SI:L/SA:L

CWE

CWE-434 - Unrestricted Upload of File with Dangerous Type

Assigner

CERT-PL

References

URL

Tags

	https://cert.pl/posts/2026/03/CVE-2026-25099	third-party-advisory
	https://github.com/bludit/bludit/releases/tag/3.18.4	release-notes

Impacted products

	Vendor	Product	Version
	Bludit	Bludit	Affected: 0 , < 3.18.4 (semver)

Date Public ?

2026-03-26 10:55

Credits

Arkadiusz Marta

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-25099",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-03-27T12:41:05.213137Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-03-27T12:42:38.401Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
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          "collectionURL": "https://github.com",
          "defaultStatus": "unaffected",
          "packageName": "bludit",
          "product": "Bludit",
          "repo": "https://github.com/bludit/bludit",
          "vendor": "Bludit",
          "versions": [
            {
              "lessThan": "3.18.4",
              "status": "affected",
              "version": "0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "configurations": [
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          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
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            }
          ],
          "value": "Bludit\u0027s API plugin is disabled by default. It needs to be manually enabled by an administrator."
        }
      ],
      "credits": [
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          "type": "finder",
          "value": "Arkadiusz Marta"
        }
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      "metrics": [
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            "Recovery": "NOT_DEFINED",
            "Safety": "NOT_DEFINED",
            "attackComplexity": "LOW",
            "attackRequirements": "NONE",
            "attackVector": "NETWORK",
            "baseScore": 8.7,
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            "privilegesRequired": "LOW",
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            "subConfidentialityImpact": "LOW",
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            "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:L/SI:L/SA:L",
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            "vulnIntegrityImpact": "HIGH",
            "vulnerabilityResponseEffort": "NOT_DEFINED"
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      "providerMetadata": {
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      },
      "references": [
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          "tags": [
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          ],
          "url": "https://cert.pl/posts/2026/03/CVE-2026-25099"
        },
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          "tags": [
            "release-notes"
          ],
          "url": "https://github.com/bludit/bludit/releases/tag/3.18.4"
        }
      ],
      "source": {
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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

GHSA-VFMC-78C4-2F7W

CVE-2026-25099 (GCVE-0-2026-25099)

Tags

Sightings

Nomenclature