GCVE Workshop - 22 September 2026 (14:00-18:00), Luxembourg Before The Vulnopticon Conference - Registration
Vulnerability from cleanstart
Published
2026-05-18 13:18
Modified
2026-05-13 10:46
Summary
Security fixes for CVE-2017-12158, CVE-2017-12159, CVE-2026-41417, CVE-2026-42198, CVE-2026-42577, CVE-2026-42578, CVE-2026-42579, CVE-2026-42580, CVE-2026-42581, CVE-2026-42583, CVE-2026-42584, CVE-2026-42585, CVE-2026-42587, CVE-2026-5588, ghsa-3p8m-j85q-pgmj, ghsa-45p5-v273-3qqr, ghsa-4cx2-fc23-5wg6, ghsa-5rfx-cp42-p624, ghsa-72hv-8253-57qq, ghsa-84h7-rjj3-6jx4, ghsa-9342-92gg-6v29, ghsa-98qh-xjc8-98pq, ghsa-c3fc-8qff-9hwx, ghsa-cbdj-484d-3x9q, ghsa-fghv-69vj-qj49, ghsa-h5fg-jpgr-rv9c, ghsa-hq9p-pm7w-8p54, ghsa-j288-q9x7-2f5v, ghsa-pwqr-wmgm-9rr8, ghsa-v8h7-rr48-vmmv, ghsa-w9fj-cfpg-grvv, ghsa-wg6q-6289-32hp applied in versions: 26.1.4-r1, 26.5.0-r0, 26.5.0-r1, 26.5.0-r2, 26.5.5-r0, 26.5.5-r1, 26.5.6-r3
Details

Multiple security vulnerabilities affect the keycloak package. These issues are resolved in later releases. See references for individual vulnerability details.

References
https://github.com/cleanstart-dev/cleanstart-secu… ADVISORY
https://osv.dev/vulnerability/CVE-2017-12158 WEB
https://osv.dev/vulnerability/CVE-2017-12159 WEB
https://osv.dev/vulnerability/CVE-2026-41417 WEB
https://osv.dev/vulnerability/CVE-2026-42198 WEB
https://osv.dev/vulnerability/CVE-2026-42577 WEB
https://osv.dev/vulnerability/CVE-2026-42578 WEB
https://osv.dev/vulnerability/CVE-2026-42579 WEB
https://osv.dev/vulnerability/CVE-2026-42580 WEB
https://osv.dev/vulnerability/CVE-2026-42581 WEB
https://osv.dev/vulnerability/CVE-2026-42583 WEB
https://osv.dev/vulnerability/CVE-2026-42584 WEB
https://osv.dev/vulnerability/CVE-2026-42585 WEB
https://osv.dev/vulnerability/CVE-2026-42587 WEB
https://osv.dev/vulnerability/CVE-2026-5588 WEB
https://osv.dev/vulnerability/ghsa-3p8m-j85q-pgmj WEB
https://osv.dev/vulnerability/ghsa-45p5-v273-3qqr WEB
https://osv.dev/vulnerability/ghsa-4cx2-fc23-5wg6 WEB
https://osv.dev/vulnerability/ghsa-5rfx-cp42-p624 WEB
https://osv.dev/vulnerability/ghsa-72hv-8253-57qq WEB
https://osv.dev/vulnerability/ghsa-84h7-rjj3-6jx4 WEB
https://osv.dev/vulnerability/ghsa-9342-92gg-6v29 WEB
https://osv.dev/vulnerability/ghsa-98qh-xjc8-98pq WEB
https://osv.dev/vulnerability/ghsa-c3fc-8qff-9hwx WEB
https://osv.dev/vulnerability/ghsa-cbdj-484d-3x9q WEB
https://osv.dev/vulnerability/ghsa-fghv-69vj-qj49 WEB
https://osv.dev/vulnerability/ghsa-h5fg-jpgr-rv9c WEB
https://osv.dev/vulnerability/ghsa-hq9p-pm7w-8p54 WEB
https://osv.dev/vulnerability/ghsa-j288-q9x7-2f5v WEB
https://osv.dev/vulnerability/ghsa-pwqr-wmgm-9rr8 WEB
https://osv.dev/vulnerability/ghsa-v8h7-rr48-vmmv WEB
https://osv.dev/vulnerability/ghsa-w9fj-cfpg-grvv WEB
https://osv.dev/vulnerability/ghsa-wg6q-6289-32hp WEB
https://nvd.nist.gov/vuln/detail/CVE-2017-12158 WEB
https://nvd.nist.gov/vuln/detail/CVE-2017-12159 WEB
https://nvd.nist.gov/vuln/detail/CVE-2026-41417 WEB
https://nvd.nist.gov/vuln/detail/CVE-2026-42198 WEB
https://nvd.nist.gov/vuln/detail/CVE-2026-42577 WEB
https://nvd.nist.gov/vuln/detail/CVE-2026-42578 WEB
https://nvd.nist.gov/vuln/detail/CVE-2026-42579 WEB
https://nvd.nist.gov/vuln/detail/CVE-2026-42580 WEB
https://nvd.nist.gov/vuln/detail/CVE-2026-42581 WEB
https://nvd.nist.gov/vuln/detail/CVE-2026-42583 WEB
https://nvd.nist.gov/vuln/detail/CVE-2026-42584 WEB
https://nvd.nist.gov/vuln/detail/CVE-2026-42585 WEB
https://nvd.nist.gov/vuln/detail/CVE-2026-42587 WEB
https://nvd.nist.gov/vuln/detail/CVE-2026-5588 WEB

{
  "affected": [
    {
      "package": {
        "ecosystem": "CleanStart",
        "name": "keycloak"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "26.5.6-r3"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "credits": [],
  "database_specific": {},
  "details": "Multiple security vulnerabilities affect the keycloak package. These issues are resolved in later releases. See references for individual vulnerability details.",
  "id": "CLEANSTART-2026-GX01236",
  "modified": "2026-05-13T10:46:16Z",
  "published": "2026-05-18T13:18:58.023725Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/cleanstart-dev/cleanstart-security-advisories/tree/main/advisories/2026/CLEANSTART-2026-GX01236.json"
    },
    {
      "type": "WEB",
      "url": "https://osv.dev/vulnerability/CVE-2017-12158"
    },
    {
      "type": "WEB",
      "url": "https://osv.dev/vulnerability/CVE-2017-12159"
    },
    {
      "type": "WEB",
      "url": "https://osv.dev/vulnerability/CVE-2026-41417"
    },
    {
      "type": "WEB",
      "url": "https://osv.dev/vulnerability/CVE-2026-42198"
    },
    {
      "type": "WEB",
      "url": "https://osv.dev/vulnerability/CVE-2026-42577"
    },
    {
      "type": "WEB",
      "url": "https://osv.dev/vulnerability/CVE-2026-42578"
    },
    {
      "type": "WEB",
      "url": "https://osv.dev/vulnerability/CVE-2026-42579"
    },
    {
      "type": "WEB",
      "url": "https://osv.dev/vulnerability/CVE-2026-42580"
    },
    {
      "type": "WEB",
      "url": "https://osv.dev/vulnerability/CVE-2026-42581"
    },
    {
      "type": "WEB",
      "url": "https://osv.dev/vulnerability/CVE-2026-42583"
    },
    {
      "type": "WEB",
      "url": "https://osv.dev/vulnerability/CVE-2026-42584"
    },
    {
      "type": "WEB",
      "url": "https://osv.dev/vulnerability/CVE-2026-42585"
    },
    {
      "type": "WEB",
      "url": "https://osv.dev/vulnerability/CVE-2026-42587"
    },
    {
      "type": "WEB",
      "url": "https://osv.dev/vulnerability/CVE-2026-5588"
    },
    {
      "type": "WEB",
      "url": "https://osv.dev/vulnerability/ghsa-3p8m-j85q-pgmj"
    },
    {
      "type": "WEB",
      "url": "https://osv.dev/vulnerability/ghsa-45p5-v273-3qqr"
    },
    {
      "type": "WEB",
      "url": "https://osv.dev/vulnerability/ghsa-4cx2-fc23-5wg6"
    },
    {
      "type": "WEB",
      "url": "https://osv.dev/vulnerability/ghsa-5rfx-cp42-p624"
    },
    {
      "type": "WEB",
      "url": "https://osv.dev/vulnerability/ghsa-72hv-8253-57qq"
    },
    {
      "type": "WEB",
      "url": "https://osv.dev/vulnerability/ghsa-84h7-rjj3-6jx4"
    },
    {
      "type": "WEB",
      "url": "https://osv.dev/vulnerability/ghsa-9342-92gg-6v29"
    },
    {
      "type": "WEB",
      "url": "https://osv.dev/vulnerability/ghsa-98qh-xjc8-98pq"
    },
    {
      "type": "WEB",
      "url": "https://osv.dev/vulnerability/ghsa-c3fc-8qff-9hwx"
    },
    {
      "type": "WEB",
      "url": "https://osv.dev/vulnerability/ghsa-cbdj-484d-3x9q"
    },
    {
      "type": "WEB",
      "url": "https://osv.dev/vulnerability/ghsa-fghv-69vj-qj49"
    },
    {
      "type": "WEB",
      "url": "https://osv.dev/vulnerability/ghsa-h5fg-jpgr-rv9c"
    },
    {
      "type": "WEB",
      "url": "https://osv.dev/vulnerability/ghsa-hq9p-pm7w-8p54"
    },
    {
      "type": "WEB",
      "url": "https://osv.dev/vulnerability/ghsa-j288-q9x7-2f5v"
    },
    {
      "type": "WEB",
      "url": "https://osv.dev/vulnerability/ghsa-pwqr-wmgm-9rr8"
    },
    {
      "type": "WEB",
      "url": "https://osv.dev/vulnerability/ghsa-v8h7-rr48-vmmv"
    },
    {
      "type": "WEB",
      "url": "https://osv.dev/vulnerability/ghsa-w9fj-cfpg-grvv"
    },
    {
      "type": "WEB",
      "url": "https://osv.dev/vulnerability/ghsa-wg6q-6289-32hp"
    },
    {
      "type": "WEB",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2017-12158"
    },
    {
      "type": "WEB",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2017-12159"
    },
    {
      "type": "WEB",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-41417"
    },
    {
      "type": "WEB",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-42198"
    },
    {
      "type": "WEB",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-42577"
    },
    {
      "type": "WEB",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-42578"
    },
    {
      "type": "WEB",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-42579"
    },
    {
      "type": "WEB",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-42580"
    },
    {
      "type": "WEB",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-42581"
    },
    {
      "type": "WEB",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-42583"
    },
    {
      "type": "WEB",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-42584"
    },
    {
      "type": "WEB",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-42585"
    },
    {
      "type": "WEB",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-42587"
    },
    {
      "type": "WEB",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-5588"
    }
  ],
  "related": [],
  "schema_version": "1.7.3",
  "summary": "Security fixes for CVE-2017-12158, CVE-2017-12159, CVE-2026-41417, CVE-2026-42198, CVE-2026-42577, CVE-2026-42578, CVE-2026-42579, CVE-2026-42580, CVE-2026-42581, CVE-2026-42583, CVE-2026-42584, CVE-2026-42585, CVE-2026-42587, CVE-2026-5588, ghsa-3p8m-j85q-pgmj, ghsa-45p5-v273-3qqr, ghsa-4cx2-fc23-5wg6, ghsa-5rfx-cp42-p624, ghsa-72hv-8253-57qq, ghsa-84h7-rjj3-6jx4, ghsa-9342-92gg-6v29, ghsa-98qh-xjc8-98pq, ghsa-c3fc-8qff-9hwx, ghsa-cbdj-484d-3x9q, ghsa-fghv-69vj-qj49, ghsa-h5fg-jpgr-rv9c, ghsa-hq9p-pm7w-8p54, ghsa-j288-q9x7-2f5v, ghsa-pwqr-wmgm-9rr8, ghsa-v8h7-rr48-vmmv, ghsa-w9fj-cfpg-grvv, ghsa-wg6q-6289-32hp applied in versions: 26.1.4-r1, 26.5.0-r0, 26.5.0-r1, 26.5.0-r2, 26.5.5-r0, 26.5.5-r1, 26.5.6-r3",
  "upstream": [
    "CVE-2017-12158",
    "CVE-2017-12159",
    "CVE-2026-41417",
    "CVE-2026-42198",
    "CVE-2026-42577",
    "CVE-2026-42578",
    "CVE-2026-42579",
    "CVE-2026-42580",
    "CVE-2026-42581",
    "CVE-2026-42583",
    "CVE-2026-42584",
    "CVE-2026-42585",
    "CVE-2026-42587",
    "CVE-2026-5588",
    "ghsa-3p8m-j85q-pgmj",
    "ghsa-45p5-v273-3qqr",
    "ghsa-4cx2-fc23-5wg6",
    "ghsa-5rfx-cp42-p624",
    "ghsa-72hv-8253-57qq",
    "ghsa-84h7-rjj3-6jx4",
    "ghsa-9342-92gg-6v29",
    "ghsa-98qh-xjc8-98pq",
    "ghsa-c3fc-8qff-9hwx",
    "ghsa-cbdj-484d-3x9q",
    "ghsa-fghv-69vj-qj49",
    "ghsa-h5fg-jpgr-rv9c",
    "ghsa-hq9p-pm7w-8p54",
    "ghsa-j288-q9x7-2f5v",
    "ghsa-pwqr-wmgm-9rr8",
    "ghsa-v8h7-rr48-vmmv",
    "ghsa-w9fj-cfpg-grvv",
    "ghsa-wg6q-6289-32hp"
  ]
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

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.

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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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