Vulnerability-Lookup

GHSA-Q6JM-WH7H-J4G3

Vulnerability from github – Published: 2026-04-22 15:31 – Updated: 2026-04-22 15:31

Details

An attacker can send a notify request that causes a new secondary domain to be added to the bind backend, but causes said backend to update its configuration to an invalid one, leading to the backend no longer able to run on the next restart, requiring manual operation to fix it.

Severity ?

7.4 (High)


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

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JSON

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  "affected": [],
  "aliases": [
    "CVE-2026-33608"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-94"
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    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-04-22T14:16:54Z",
    "severity": "HIGH"
  },
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  "id": "GHSA-q6jm-wh7h-j4g3",
  "modified": "2026-04-22T15:31:44Z",
  "published": "2026-04-22T15:31:44Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-33608"
    },
    {
      "type": "WEB",
      "url": "https://docs.powerdns.com/authoritative/security-advisories/powerdns-advisory-powerdns-2026-05.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2026-33608 (GCVE-0-2026-33608)

Vulnerability from cvelistv5 – Published: 2026-04-22 14:00 – Updated: 2026-04-22 14:28

Title

Incomplete domain name sanitization during

Summary

Severity ?

7.4 (High)


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

CWE

Improper Control of Generation of Code ('Code Injection')

Assigner

References

URL

Tags

https://docs.powerdns.com/authoritative/security-…

Impacted products

	Vendor	Product	Version
	PowerDNS	Authoritative	Affected: 5.0.0 , < 5.0.4 (semver) Affected: 4.9.0 , < 4.9.14 (semver)

Date Public ?

2026-04-08 22:00

Credits

Vitaly Simonovich

Show details on NVD website

JSON

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        "metrics": [
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                  },
                  {
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                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-04-22T14:28:03.004705Z",
                "version": "2.0.3"
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        "problemTypes": [
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        "title": "CISA ADP Vulnrichment"
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    ],
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          "collectionURL": "https://repo.powerdns.com/",
          "defaultStatus": "unaffected",
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          "product": "Authoritative",
          "programFiles": [
            "bindbackend2.cc"
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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-Q6JM-WH7H-J4G3

CVE-2026-33608 (GCVE-0-2026-33608)

Tags

Sightings

Nomenclature