CVE-2026-15614 (GCVE-0-2026-15614)

Vulnerability from cvelistv5 – Published: 2026-07-23 15:44 – Updated: 2026-07-23 15:44
VLAI
Title
IdP-initiated SAML sessions not reliably invalidated (replay)
Summary
Logto silently fails to delete IdP-initiated SAML sessions, enabling session replay and reuse within the session’s validity window.
Severity
No CVSS data available.
CWE
Assigner
References
Impacted products
Vendor Product Version
Logto Logto Affected: 1.21.0 , ≤ 1.37.1 (custom)
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{
  "containers": {
    "cna": {
      "affected": [
        {
          "product": "Logto",
          "vendor": "Logto",
          "versions": [
            {
              "lessThanOrEqual": "1.37.1",
              "status": "affected",
              "version": "1.21.0",
              "versionType": "custom"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Logto silently fails to delete IdP-initiated SAML sessions, enabling session replay and reuse within the session\u2019s validity window."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "CWE-294 Authentication Bypass by Capture-replay",
              "lang": "en"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-07-23T15:44:53.742Z",
        "orgId": "37e5125f-f79b-445b-8fad-9564f167944b",
        "shortName": "certcc"
      },
      "references": [
        {
          "url": "https://github.com/logto-io/logto/blob/ea3ede35028dfd0bbb6d7b239623ce0e7f6cdff8/packages/core/src/libraries/verification-helpers/single-sign-on.ts#L81-L99"
        }
      ],
      "source": {
        "discovery": "UNKNOWN"
      },
      "title": "IdP-initiated SAML sessions not reliably invalidated (replay)",
      "x_generator": {
        "engine": "VINCE 3.0.43",
        "env": "prod",
        "origin": "https://cveawg.mitre.org/api/cve/CVE-2026-15614"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "37e5125f-f79b-445b-8fad-9564f167944b",
    "assignerShortName": "certcc",
    "cveId": "CVE-2026-15614",
    "datePublished": "2026-07-23T15:44:11.159Z",
    "dateReserved": "2026-07-13T16:13:59.834Z",
    "dateUpdated": "2026-07-23T15:44:53.742Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2026-15614",
      "date": "2026-07-24",
      "epss": "0.00147",
      "percentile": "0.044"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2026-15614\",\"sourceIdentifier\":\"cret@cert.org\",\"published\":\"2026-07-23T16:17:14.143\",\"lastModified\":\"2026-07-23T16:19:32.270\",\"vulnStatus\":\"Deferred\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"Logto silently fails to delete IdP-initiated SAML sessions, enabling session replay and reuse within the session\u2019s validity window.\"}],\"affected\":[{\"source\":\"cret@cert.org\",\"affectedData\":[{\"vendor\":\"Logto\",\"product\":\"Logto\",\"versions\":[{\"version\":\"1.21.0\",\"lessThanOrEqual\":\"1.37.1\",\"versionType\":\"custom\",\"status\":\"affected\"}]}]}],\"metrics\":{},\"references\":[{\"url\":\"https://github.com/logto-io/logto/blob/ea3ede35028dfd0bbb6d7b239623ce0e7f6cdff8/packages/core/src/libraries/verification-helpers/single-sign-on.ts#L81-L99\",\"source\":\"cret@cert.org\"}]}}"
  }
}



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