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CVE-2026-15640

Authentication Bypass via SAML Response Manipulation

CVSS 4.0 9.5 CRITICALCheck source for fixed versionsKEV status unknown
Original advisory

cve-program · CVE-2026-15640

Published

Under certain conditions a valid SAML IdP response may be used to impersonate another Secret Server user.

Read the publisher's advisory

Affected versions, risk and source history

Related advisories and sources

Publishers link these advisories through the identifiers shown below. A shared identifier or date alone does not tell you whether your software is affected or whether the advisories describe the same cause.

CVE-2026-15640 · CVE overview and exploitation status

cve-program · CVE-2026-15640

Related changes

Linked by CVE identifier

No related changes are available here.

ChangeIntel

An IT change radar: releases, security, known issues, retirements, documentation changes, and service status from public sources. Every item links to supporting evidence; dates and statuses can change after they are read.

Sources read 13 Nov 09:00 UTC · 274 of 275 readable · 272 fully read · documentation 469/469 current

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