CVE-2026-8640

LOW 3.5CVE-2026-8640 · Published 08/11/2026 · updated 08/11/2026

In short

CVE-2026-8640 is a LOW (CVSS 3.5) vulnerability.
No patched version is listed yet: follow the vendor's advisory in References.

Package	Affected versions	Patched versions
—	No affected product versions are listed for this vulnerability yet.

Description

IBM Security Verify Directory 10.0.0 through 10.0.4 and IBM Verify Directory 11.0.0 does not set the SameSite attribute on session cookies, making it vulnerable to Cross-Site Request Forgery (CSRF) attacks. An attacker can cause authenticated users' browsers to send unauthorized requests to the application.

References

ibm.com/support/pages/node/7293828

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