What is GHSA-vxqj-8hg5-3v79?

GHSA-vxqj-8hg5-3v79 is a security advisory published by GitHub Security Advisories with High severity. Logto omits validation of the SAML \u003cConditions\u003e element, enabling attackers to strip time and...

Which CVE IDs does GHSA-vxqj-8hg5-3v79 cover?

GHSA-vxqj-8hg5-3v79 covers the following CVE IDs: CVE-2026-15615. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-vxqj-8hg5-3v79?

GHSA-vxqj-8hg5-3v79 has a CVSS v3 base score of 7.5, published by GitHub Security Advisories.

GHSA-vxqj-8hg5-3v79HighCVSS 7.5

Logto omits validation of the SAML <Conditions> element, enabling attackers to strip time and...

Vendor

GitHub Security Advisories

Published

July 23, 2026

Last Modified

July 27, 2026

🔗 CVE IDs covered (1)

CVE-2026-15615 →

📋 Description

Logto omits validation of the SAML element, enabling attackers to strip time and audience restrictions and replay assertions indefinitely.

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2026-15615
https://github.com/logto-io/logto/blob/ea3ede35028dfd0bbb6d7b239623ce0e7f6cdff8/packages/connectors/connector-saml/src/utils.ts#L46-L110
https://github.com/logto-io/logto/blob/ea3ede35028dfd0bbb6d7b239623ce0e7f6cdff8/packages/core/src/sso/SamlConnector/utils.ts#L175-L205
https://github.com/advisories/GHSA-vxqj-8hg5-3v79