Vulnerability-Lookup

GHSA-2GMP-34J9-FQJM

Vulnerability from github – Published: 2026-04-01 18:36 – Updated: 2026-04-01 21:30

Details

An unauthenticated remote code execution (RCE) vulnerability exists in applications that use the Replicator node package manager (npm) version 1.0.5 to deserialize untrusted user input and execute the resulting object.

Severity ?

6.5 (Medium)


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

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{
  "affected": [],
  "aliases": [
    "CVE-2026-2265"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-04-01T17:28:38Z",
    "severity": "MODERATE"
  },
  "details": "An unauthenticated remote code execution (RCE) vulnerability exists in applications that use the Replicator node package manager (npm) version 1.0.5 to deserialize untrusted user input and execute the resulting object.",
  "id": "GHSA-2gmp-34j9-fqjm",
  "modified": "2026-04-01T21:30:30Z",
  "published": "2026-04-01T18:36:38Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-2265"
    },
    {
      "type": "WEB",
      "url": "https://github.com/inikulin/replicator/pull/19"
    },
    {
      "type": "WEB",
      "url": "https://github.com/inikulin/replicator"
    },
    {
      "type": "WEB",
      "url": "https://morielharush.github.io/2026/03/31/cve-2026-2265-replicator-deserialization-of-untrusted-data"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2026-2265 (GCVE-0-2026-2265)

Vulnerability from cvelistv5 – Published: 2026-04-01 16:11 – Updated: 2026-04-01 19:27

Title

Replicator 1.0.5 is vulnerable to Remote Code Execution through Insecure Deserialization

Summary

Severity ?

6.5 (Medium)


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

CWE

CWE-502 Deserialization of Untrusted Data

Assigner

certcc

References

URL

Tags

	https://github.com/inikulin/replicator
	https://github.com/inikulin/replicator/pull/19
	https://morielharush.github.io/2026/03/31/cve-202…

Impacted products

	Vendor	Product	Version
	Replicator	Replicator	Affected: 1.0.5

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JSON

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{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "NETWORK",
              "availabilityImpact": "NONE",
              "baseScore": 6.5,
              "baseSeverity": "MEDIUM",
              "confidentialityImpact": "LOW",
              "integrityImpact": "LOW",
              "privilegesRequired": "NONE",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N",
              "version": "3.1"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2026-2265",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-04-01T19:27:21.463751Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-04-01T19:27:36.981Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Replicator",
          "vendor": "Replicator",
          "versions": [
            {
              "status": "affected",
              "version": "1.0.5"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "An unauthenticated remote code execution (RCE) vulnerability exists in applications that use the Replicator node package manager (npm) version 1.0.5 to deserialize untrusted user input and execute the resulting object."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "CWE-502 Deserialization of Untrusted Data",
              "lang": "en"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-04-01T16:11:25.107Z",
        "orgId": "37e5125f-f79b-445b-8fad-9564f167944b",
        "shortName": "certcc"
      },
      "references": [
        {
          "url": "https://github.com/inikulin/replicator"
        },
        {
          "url": "https://github.com/inikulin/replicator/pull/19"
        },
        {
          "url": "https://morielharush.github.io/2026/03/31/cve-2026-2265-replicator-deserialization-of-untrusted-data/"
        }
      ],
      "source": {
        "discovery": "UNKNOWN"
      },
      "title": "Replicator 1.0.5 is vulnerable to Remote Code Execution through Insecure Deserialization",
      "x_generator": {
        "engine": "VINCE 3.0.35",
        "env": "prod",
        "origin": "https://cveawg.mitre.org/api/cve/CVE-2026-2265"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "37e5125f-f79b-445b-8fad-9564f167944b",
    "assignerShortName": "certcc",
    "cveId": "CVE-2026-2265",
    "datePublished": "2026-04-01T16:11:25.107Z",
    "dateReserved": "2026-02-09T19:27:28.332Z",
    "dateUpdated": "2026-04-01T19:27:36.981Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

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-2GMP-34J9-FQJM

CVE-2026-2265 (GCVE-0-2026-2265)

Tags

Sightings

Nomenclature