What’s Vulnerable › Vulnerabilities

CVE-2025-22854: Possible thread exhaustion from processing http responses in PingFederate Google Adapter

• Severity: medium (CVSS 6.9 v4.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2025-06-15 · updated 2026-06-17
• Weakness: CWE-394

Description

Improper handling of non-200 http responses in the PingFederate Google Adapter leads to thread exhaustion under normal usage conditions.

Affected products

• Ping Identity PingFederate: from 1.0.1 before 1.5.2 — fixed in 1.5.2

How to fix

Upgrade to a fixed version: Ping Identity PingFederate 1.5.2. Check the vendor advisory for mitigations.

References

• https://docs.pingidentity.com/integrations/google/google_login_integration_kit/pf_google_cic_changelog.html
• https://www.pingidentity.com/en/resources/downloads/pingfederate.html

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