CVE-2026-15614

IdP-initiated SAML sessions not reliably invalidated (replay)

Published Jul 23, 2026 CVSS 3.1 · 7.5 High EPSS < 1% KEV · Not listed
Description
Logto silently fails to delete IdP-initiated SAML sessions, enabling session replay and reuse within the session’s validity window.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Logto-io
Logto-io logto
Vendors & Products Logto-io
Logto-io logto
Type Values Removed Values Added
Weaknesses CWE-294
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N'}

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description Logto silently fails to delete IdP-initiated SAML sessions, enabling session replay and reuse within the session’s validity window.
Title IdP-initiated SAML sessions not reliably invalidated (replay)
References
Weaknesses

Sources

Status
PUBLISHED
Assigner
certcc
Published
Updated
Jul 27, 2026, 3:35 PM
Reserved
Jul 13, 2026, 4:13 PM
Status
Deferred
Published
Jul 23, 2026, 4:17 PM
Modified
Jul 27, 2026, 4:17 PM