CVE-2026-6552 (GCVE-0-2026-6552)

Vulnerability from cvelistv5 – Published: 2026-06-11 10:20 – Updated: 2026-07-31 18:38
VLAI

This CVE ID has been rejected. GitLab determined that the reported behavior does not constitute a vulnerability: linking a group SAML identity requires the user to explicitly consent to that group controlling their GitLab account for sign-in, and management of group SAML identities by a group Owner is therefore expected behavior rather than an authorization bypass. No GitLab version was affected.

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{
  "containers": {
    "cna": {
      "providerMetadata": {
        "dateUpdated": "2026-07-31T18:38:12.936Z",
        "orgId": "ceab7361-8a18-47b1-92ba-4d7d25f6715a",
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      },
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        {
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          "value": "This CVE ID has been rejected. GitLab determined that the reported behavior does not constitute a vulnerability: linking a group SAML identity requires the user to explicitly consent to that group controlling their GitLab account for sign-in, and management of group SAML identities by a group Owner is therefore expected behavior rather than an authorization bypass. No GitLab version was affected."
        }
      ]
    }
  },
  "cveMetadata": {
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    "assignerShortName": "GitLab",
    "cveId": "CVE-2026-6552",
    "datePublished": "2026-06-11T10:20:21.427Z",
    "dateRejected": "2026-07-31T17:52:41.281Z",
    "dateReserved": "2026-04-17T21:34:28.848Z",
    "dateUpdated": "2026-07-31T18:38:12.936Z",
    "state": "REJECTED"
  },
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  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2026-6552",
      "date": "2026-07-31",
      "epss": "0.00355",
      "percentile": "0.28215"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2026-6552\",\"sourceIdentifier\":\"cve@gitlab.com\",\"published\":\"2026-06-11T12:16:32.347\",\"lastModified\":\"2026-07-31T19:17:12.343\",\"vulnStatus\":\"Rejected\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"Rejected reason: This CVE ID has been rejected. GitLab determined that the reported behavior does not constitute a vulnerability: linking a group SAML identity requires the user to explicitly consent to that group controlling their GitLab account for sign-in, and management of group SAML identities by a group Owner is therefore expected behavior rather than an authorization bypass. No GitLab version was affected.\"}],\"metrics\":{},\"references\":[]}}",
    "vulnrichment": {
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      "dataType": "CVE_RECORD",
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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.


Detection rules are retrieved from Rulezet.