Vulnerability-Lookup

CVE-2026-44057 (GCVE-0-2026-44057)

Vulnerability from cvelistv5 – Published: 2026-05-21 08:14 – Updated: 2026-05-21 12:09

Title

Dead bounds check in Spotlight RPC unmarshaller

Summary

A dead bounds check in the Spotlight RPC unmarshaller in Netatalk 3.0.0 through 4.4.2 results in an unreachable code path that provides no effective bounds protection, which may allow a remote authenticated attacker to obtain limited information via crafted Spotlight RPC requests.

Severity

3.1 (Low)


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

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator (v2.0.3)

CWE

CWE-561 - Dead Code

Assigner

securin

References

1 reference

URL	Tags
https://netatalk.io/security/CVE-2026-44057	vendor-advisory

Impacted products

1 product

Vendor	Product	Version
Netatalk	Netatalk	Affected: 3.0.0 , ≤ 4.4.2 (semver) Unaffected: 4.4.3 (semver)

Date Public

2026-05-13 00:00

Credits

Arjun Basnet from Securin

Show details on NVD website

JSON

To clipboard

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                "id": "CVE-2026-44057",
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FKIE_CVE-2026-44057

Vulnerability from fkie_nvd - Published: 2026-05-21 09:16 - Updated: 2026-06-17 10:50

Severity

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

Summary

References

	URL	Tags
	33c584b5-0579-4c06-b2a0-8d8329fcab9c	https://netatalk.io/security/CVE-2026-44057

Impacted products

	Vendor	Product	Version

JSON

To clipboard

{
  "affected": [
    {
      "affectedData": [
        {
          "defaultStatus": "unaffected",
          "product": "Netatalk",
          "vendor": "Netatalk",
          "versions": [
            {
              "lessThanOrEqual": "4.4.2",
              "status": "affected",
              "version": "3.0.0",
              "versionType": "semver"
            },
            {
              "status": "unaffected",
              "version": "4.4.3",
              "versionType": "semver"
            }
          ]
        }
      ],
      "source": "33c584b5-0579-4c06-b2a0-8d8329fcab9c"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "A dead bounds check in the Spotlight RPC unmarshaller in Netatalk 3.0.0 through 4.4.2 results in an unreachable code path that provides no effective bounds protection, which may allow a remote authenticated attacker to obtain limited information via crafted Spotlight RPC requests."
    }
  ],
  "id": "CVE-2026-44057",
  "lastModified": "2026-06-17T10:50:14.073",
  "metrics": {
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        "cvssData": {
          "attackComplexity": "HIGH",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 3.1,
          "baseSeverity": "LOW",
          "confidentialityImpact": "LOW",
          "integrityImpact": "NONE",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N",
          "version": "3.1"
        },
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        "impactScore": 1.4,
        "source": "33c584b5-0579-4c06-b2a0-8d8329fcab9c",
        "type": "Secondary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
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          "options": [
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            },
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            },
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            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2026-05-21T12:09:15.577897Z",
          "version": "2.0.3"
        }
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  "references": [
    {
      "source": "33c584b5-0579-4c06-b2a0-8d8329fcab9c",
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    }
  ],
  "sourceIdentifier": "33c584b5-0579-4c06-b2a0-8d8329fcab9c",
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}

GHSA-W95Q-JVF4-8FVP

Vulnerability from github – Published: 2026-05-21 09:32 – Updated: 2026-05-21 09:32

Details

Severity

3.1 (Low)


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

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2026-44057"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-561"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-05-21T09:16:27Z",
    "severity": "LOW"
  },
  "details": "A dead bounds check in the Spotlight RPC unmarshaller in Netatalk 3.0.0 through 4.4.2 results in an unreachable code path that provides no effective bounds protection, which may allow a remote authenticated attacker to obtain limited information via crafted Spotlight RPC requests.",
  "id": "GHSA-w95q-jvf4-8fvp",
  "modified": "2026-05-21T09:32:12Z",
  "published": "2026-05-21T09:32:12Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-44057"
    },
    {
      "type": "WEB",
      "url": "https://netatalk.io/security/CVE-2026-44057"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}

ubuntu-cve-2026-44057

Vulnerability from osv_ubuntu

Published

2026-05-21 09:16

Modified

2026-06-22 12:44

Summary

Details

Severity

3.1 (Low)


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

N/A (UNKNOWN)


                    
                      medium

References

URL

Type

	https://ubuntu.com/security/CVE-2026-44057	REPORT
	https://www.cve.org/CVERecord?id=CVE-2026-44057	REPORT
	https://netatalk.io/security/CVE-2026-44057	REPORT

JSON

To clipboard

{
  "affected": [
    {
      "ecosystem_specific": {
        "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
        "binaries": [
          {
            "binary_name": "netatalk",
            "binary_version": "3.1.12~ds-4ubuntu0.20.04.4+esm2"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:Pro:20.04:LTS",
        "name": "netatalk",
        "purl": "pkg:deb/ubuntu/netatalk@3.1.12~ds-4ubuntu0.20.04.4+esm2?arch=source\u0026distro=esm-apps/focal"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "3.1.12~ds-4ubuntu0.20.04.4+esm2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "3.1.12~ds-3",
        "3.1.12~ds-4",
        "3.1.12~ds-4ubuntu0.20.04.1",
        "3.1.12~ds-4ubuntu0.20.04.3",
        "3.1.12~ds-4ubuntu0.20.04.3+esm1",
        "3.1.12~ds-4ubuntu0.20.04.4",
        "3.1.12~ds-4ubuntu0.20.04.4+esm1"
      ]
    },
    {
      "ecosystem_specific": {
        "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
        "binaries": [
          {
            "binary_name": "netatalk",
            "binary_version": "3.1.12~ds-9ubuntu0.22.04.4+esm2"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:Pro:22.04:LTS",
        "name": "netatalk",
        "purl": "pkg:deb/ubuntu/netatalk@3.1.12~ds-9ubuntu0.22.04.4+esm2?arch=source\u0026distro=esm-apps/jammy"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "3.1.12~ds-9ubuntu0.22.04.4+esm2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "3.1.12~ds-9",
        "3.1.12~ds-9build1",
        "3.1.12~ds-9ubuntu0.22.04.1",
        "3.1.12~ds-9ubuntu0.22.04.3",
        "3.1.12~ds-9ubuntu0.22.04.3+esm1",
        "3.1.12~ds-9ubuntu0.22.04.4",
        "3.1.12~ds-9ubuntu0.22.04.4+esm1"
      ]
    },
    {
      "ecosystem_specific": {
        "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
        "binaries": [
          {
            "binary_name": "netatalk",
            "binary_version": "3.1.18~ds-1ubuntu0.1~esm3"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:Pro:24.04:LTS",
        "name": "netatalk",
        "purl": "pkg:deb/ubuntu/netatalk@3.1.18~ds-1ubuntu0.1~esm3?arch=source\u0026distro=esm-apps/noble"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "3.1.18~ds-1ubuntu0.1~esm3"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "3.1.15~ds-1ubuntu1",
        "3.1.18~ds-1",
        "3.1.18~ds-1build2",
        "3.1.18~ds-1build4",
        "3.1.18~ds-1ubuntu0.1~esm1",
        "3.1.18~ds-1ubuntu0.1~esm2"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "a2boot",
            "binary_version": "4.2.3~ds-1"
          },
          {
            "binary_name": "atalkd",
            "binary_version": "4.2.3~ds-1"
          },
          {
            "binary_name": "libatalk",
            "binary_version": "4.2.3~ds-1"
          },
          {
            "binary_name": "macipgw",
            "binary_version": "4.2.3~ds-1"
          },
          {
            "binary_name": "netatalk",
            "binary_version": "4.2.3~ds-1"
          },
          {
            "binary_name": "netatalk-tests",
            "binary_version": "4.2.3~ds-1"
          },
          {
            "binary_name": "netatalk-tools",
            "binary_version": "4.2.3~ds-1"
          },
          {
            "binary_name": "papd",
            "binary_version": "4.2.3~ds-1"
          },
          {
            "binary_name": "timelord",
            "binary_version": "4.2.3~ds-1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:25.10",
        "name": "netatalk",
        "purl": "pkg:deb/ubuntu/netatalk@4.2.3~ds-1?arch=source\u0026distro=questing"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "4.1.2~ds-4",
        "4.2.1~ds-1",
        "4.2.3~ds-1"
      ]
    },
    {
      "ecosystem_specific": {
        "availability": "No subscription required",
        "binaries": [
          {
            "binary_name": "a2boot",
            "binary_version": "4.2.3~ds-2.1ubuntu0.2"
          },
          {
            "binary_name": "atalkd",
            "binary_version": "4.2.3~ds-2.1ubuntu0.2"
          },
          {
            "binary_name": "libatalk",
            "binary_version": "4.2.3~ds-2.1ubuntu0.2"
          },
          {
            "binary_name": "macipgw",
            "binary_version": "4.2.3~ds-2.1ubuntu0.2"
          },
          {
            "binary_name": "netatalk",
            "binary_version": "4.2.3~ds-2.1ubuntu0.2"
          },
          {
            "binary_name": "netatalk-tests",
            "binary_version": "4.2.3~ds-2.1ubuntu0.2"
          },
          {
            "binary_name": "netatalk-tools",
            "binary_version": "4.2.3~ds-2.1ubuntu0.2"
          },
          {
            "binary_name": "papd",
            "binary_version": "4.2.3~ds-2.1ubuntu0.2"
          },
          {
            "binary_name": "timelord",
            "binary_version": "4.2.3~ds-2.1ubuntu0.2"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:26.04:LTS",
        "name": "netatalk",
        "purl": "pkg:deb/ubuntu/netatalk@4.2.3~ds-2.1ubuntu0.2?arch=source\u0026distro=resolute"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "4.2.3~ds-2.1ubuntu0.2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "4.2.3~ds-1",
        "4.2.3~ds-2",
        "4.2.3~ds-2.1",
        "4.2.3~ds-2.1ubuntu0.1"
      ]
    }
  ],
  "aliases": [],
  "details": "A dead bounds check in the Spotlight RPC unmarshaller in Netatalk 3.0.0 through 4.4.2 results in an unreachable code path that provides no effective bounds protection, which may allow a remote authenticated attacker to obtain limited information via crafted Spotlight RPC requests.",
  "id": "UBUNTU-CVE-2026-44057",
  "modified": "2026-06-22T12:44:22Z",
  "published": "2026-05-21T09:16:00Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2026-44057"
    },
    {
      "type": "REPORT",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-44057"
    },
    {
      "type": "REPORT",
      "url": "https://netatalk.io/security/CVE-2026-44057"
    }
  ],
  "related": [],
  "schema_version": "1.7.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N",
      "type": "CVSS_V3"
    },
    {
      "score": "medium",
      "type": "Ubuntu"
    }
  ],
  "upstream": [
    "CVE-2026-44057"
  ]
}

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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.

Action not permitted

CVE-2026-44057 (GCVE-0-2026-44057)

FKIE_CVE-2026-44057

GHSA-W95Q-JVF4-8FVP

ubuntu-cve-2026-44057

Vulnerability from osv_ubuntu

Tags

Sightings

Nomenclature