Vulnerability-Lookup

GHSA-J23V-33R7-63RX

Vulnerability from github – Published: 2026-04-17 00:31 – Updated: 2026-04-18 21:31

Details

sagredo qmail before 2026.04.07 allows tls_quit remote code execution because of popen in notlshosts_auto in qmail-remote.c.

Severity ?

8.1 (High)


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

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{
  "affected": [],
  "aliases": [
    "CVE-2026-41113"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-78"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-04-16T22:16:39Z",
    "severity": "HIGH"
  },
  "details": "sagredo qmail before 2026.04.07 allows tls_quit remote code execution because of popen in notlshosts_auto in qmail-remote.c.",
  "id": "GHSA-j23v-33r7-63rx",
  "modified": "2026-04-18T21:31:00Z",
  "published": "2026-04-17T00:31:02Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-41113"
    },
    {
      "type": "WEB",
      "url": "https://github.com/sagredo-dev/qmail/pull/42"
    },
    {
      "type": "WEB",
      "url": "https://github.com/sagredo-dev/qmail/commit/749f607f6885e3d01b36f2647d7a1db88f1ef741"
    },
    {
      "type": "WEB",
      "url": "https://blog.calif.io/p/we-asked-claude-to-audit-sagredos"
    },
    {
      "type": "WEB",
      "url": "https://github.com/califio/publications/tree/main/MADBugs/qmail"
    },
    {
      "type": "WEB",
      "url": "https://github.com/sagredo-dev/qmail/releases/tag/v2026.04.07"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2026/04/18/5"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2026-41113 (GCVE-0-2026-41113)

Vulnerability from cvelistv5 – Published: 2026-04-16 22:02 – Updated: 2026-04-18 20:09

Summary

sagredo qmail before 2026.04.07 allows tls_quit remote code execution because of popen in notlshosts_auto in qmail-remote.c.

Severity ?

8.1 (High)


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

CWE

CWE-78 - Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

Assigner

mitre

References

URL

Tags

	https://blog.calif.io/p/we-asked-claude-to-audit-…
	https://github.com/califio/publications/tree/main…
	https://github.com/sagredo-dev/qmail/commit/749f6…
	https://github.com/sagredo-dev/qmail/releases/tag…
	https://github.com/sagredo-dev/qmail/pull/42

Impacted products

	Vendor	Product	Version
	sagredo	qmail	Affected: 2024.10.26 , < 2026.04.07 (custom)

Show details on NVD website

JSON

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              "content": {
                "id": "CVE-2026-41113",
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                  },
                  {
                    "Automatable": "no"
                  },
                  {
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                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-04-17T13:35:30.308973Z",
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          "product": "qmail",
          "vendor": "sagredo",
          "versions": [
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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-J23V-33R7-63RX

CVE-2026-41113 (GCVE-0-2026-41113)

Tags

Sightings

Nomenclature