Vulnerability-Lookup

GHSA-Q5XJ-W646-FR8R

Vulnerability from github – Published: 2026-10-28 18:32 – Updated: 2026-10-28 18:32

Details

Jenkins 2.587 and earlier, LTS 2.580.1 and earlier allows requests authenticated using HTTP Basic authentication, including with an API token, to obtain a "remember me" cookie, allowing attackers who have obtained a user's API token to retain access to Jenkins using a "remember me" cookie after the API token is revoked or expires.

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{
  "affected": [],
  "aliases": [
    "CVE-2026-117619"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-10-28T17:18:21Z",
    "severity": null
  },
  "details": "Jenkins 2.587 and earlier, LTS 2.580.1 and earlier allows requests authenticated using HTTP Basic authentication, including with an API token, to obtain a \"remember me\" cookie, allowing attackers who have obtained a user\u0027s API token to retain access to Jenkins using a \"remember me\" cookie after the API token is revoked or expires.",
  "id": "GHSA-q5xj-w646-fr8r",
  "modified": "2026-10-28T18:32:05Z",
  "published": "2026-10-28T18:32:05Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-117619"
    },
    {
      "type": "WEB",
      "url": "https://www.jenkins.io/security/advisory/2026-10-28/#SECURITY-4189"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2026-117619 (GCVE-0-2026-117619)

Vulnerability from cvelistv5 – Published: 2026-10-28 16:48 – Updated: 2026-10-28 16:48

Summary

Severity

No CVSS data available.

Assigner

jenkins CNA under the mitre root

CNA scorecard E 44/100 over 140 records in the last 180 days details

References

1 reference

URL	Tags
https://www.jenkins.io/security/advisory/2026-10-…	vendor-advisory

Impacted products

1 product

Vendor	Product	Version
Jenkins Project	Jenkins	Unaffected: 2.588 , < * (maven) Unaffected: 2.580.2 , < 2.580.* (maven)

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{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "affected",
          "product": "Jenkins",
          "vendor": "Jenkins Project",
          "versions": [
            {
              "lessThan": "*",
              "status": "unaffected",
              "version": "2.588",
              "versionType": "maven"
            },
            {
              "lessThan": "2.580.*",
              "status": "unaffected",
              "version": "2.580.2",
              "versionType": "maven"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Jenkins 2.587 and earlier, LTS 2.580.1 and earlier allows requests authenticated using HTTP Basic authentication, including with an API token, to obtain a \"remember me\" cookie, allowing attackers who have obtained a user\u0027s API token to retain access to Jenkins using a \"remember me\" cookie after the API token is revoked or expires."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-10-28T16:48:33.134Z",
        "orgId": "39769cd5-e6e2-4dc8-927e-97b3aa056f5b",
        "shortName": "jenkins"
      },
      "references": [
        {
          "name": "Jenkins Security Advisory 2026-10-28",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://www.jenkins.io/security/advisory/2026-10-28/#SECURITY-4189"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "39769cd5-e6e2-4dc8-927e-97b3aa056f5b",
    "assignerShortName": "jenkins",
    "cveId": "CVE-2026-117619",
    "datePublished": "2026-10-28T16:48:33.134Z",
    "dateReserved": "2026-10-27T13:10:56.914Z",
    "dateUpdated": "2026-10-28T16:48:33.134Z",
    "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.

Vulnerability timeline

Sightings and recorded dates, grouped by day · UTC

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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.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

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