Vulnerability-Lookup

GHSA-5QF9-CF9C-HJC6

Vulnerability from github – Published: 2026-06-08 15:33 – Updated: 2026-06-12 19:06

Summary

Routinator crashes when encountering maliciously crafted RRDP XML files

Details

When Routinator encounters a file via RRDP using a specifically crafted Document Type Definition, Routinator crashes.

Severity

8.7 (High)


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

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{
  "affected": [
    {
      "database_specific": {
        "last_known_affected_version_range": "\u003c= 0.15.1"
      },
      "package": {
        "ecosystem": "crates.io",
        "name": "routinator"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.15.2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2026-49235"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-400",
      "CWE-755",
      "CWE-776"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2026-06-12T19:06:16Z",
    "nvd_published_at": "2026-06-08T15:16:48Z",
    "severity": "HIGH"
  },
  "details": "When Routinator encounters a file via RRDP using a specifically crafted Document Type Definition, Routinator crashes.",
  "id": "GHSA-5qf9-cf9c-hjc6",
  "modified": "2026-06-12T19:06:16Z",
  "published": "2026-06-08T15:33:00Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-49235"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/NLnetLabs/routinator"
    },
    {
      "type": "WEB",
      "url": "https://github.com/NLnetLabs/routinator/releases/tag/v0.15.2"
    },
    {
      "type": "WEB",
      "url": "https://www.nlnetlabs.nl/downloads/routinator/CVE-2026-49235.txt"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:L",
      "type": "CVSS_V4"
    }
  ],
  "summary": "Routinator crashes when encountering maliciously crafted RRDP XML files"
}

CVE-2026-49235 (GCVE-0-2026-49235)

Vulnerability from cvelistv5 – Published: 2026-06-08 12:59 – Updated: 2026-06-08 15:40

Title

Routinator crashes on specifically crafted RRDP XML files

Summary

When Routinator encounters a file via RRDP using a specifically crafted Document Type Definition, Routinator crashes.

Severity

8.7 (High)


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

SSVC

Exploitation: none Automatable: yes Technical Impact: partial

CISA Coordinator (v2.0.3)

CWE

CWE-755 - Improper Handling of Exceptional Conditions

Assigner

NLnet Labs

References

1 reference

URL	Tags
https://www.nlnetlabs.nl/downloads/routinator/CVE…	vendor-advisory

Impacted products

1 product

Vendor	Product	Version
NLnet Labs	Routinator	Unaffected: 0.15.2 , < * (semver)

Date Public

2026-06-08 00:00

Credits

X41 D-Sec GmbH

Show details on NVD website

JSON

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{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-49235",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-06-08T15:39:58.997665Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-06-08T15:40:07.732Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "affected",
          "product": "Routinator",
          "vendor": "NLnet Labs",
          "versions": [
            {
              "lessThan": "*",
              "status": "unaffected",
              "version": "0.15.2",
              "versionType": "semver"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "value": "X41 D-Sec GmbH"
        }
      ],
      "datePublic": "2026-06-08T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "When Routinator encounters a file via RRDP using a specifically crafted Document Type Definition, Routinator crashes."
        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "baseScore": 8.7,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:L",
            "version": "4.0"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-755",
              "description": "CWE-755 Improper Handling of Exceptional Conditions",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-06-08T12:59:09.249Z",
        "orgId": "206fc3a0-e175-490b-9eaa-a5738056c9f6",
        "shortName": "NLnet Labs"
      },
      "references": [
        {
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://www.nlnetlabs.nl/downloads/routinator/CVE-2026-49235.txt"
        }
      ],
      "solutions": [
        {
          "lang": "en",
          "value": "This issue is fixed in 0.15.2 and all later versions."
        }
      ],
      "timeline": [
        {
          "lang": "en",
          "time": "2026-03-28T00:00:00.000Z",
          "value": "Issue reported"
        },
        {
          "lang": "en",
          "time": "2026-06-08T00:00:00.000Z",
          "value": "Fixes released"
        }
      ],
      "title": "Routinator crashes on specifically crafted RRDP XML files",
      "x_generator": {
        "engine": "cvelib 1.8.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "206fc3a0-e175-490b-9eaa-a5738056c9f6",
    "assignerShortName": "NLnet Labs",
    "cveId": "CVE-2026-49235",
    "datePublished": "2026-06-08T12:59:09.249Z",
    "dateReserved": "2026-05-28T08:28:56.664Z",
    "dateUpdated": "2026-06-08T15:40:07.732Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

Sightings

Author	Source	Type	Date	Other

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-5QF9-CF9C-HJC6

CVE-2026-49235 (GCVE-0-2026-49235)

Tags

Sightings

Nomenclature