How severe is CVE-2026-2264?

CVE-2026-2264 has a CVSS 4.0 base score of 9.2, rated critical severity.

Is CVE-2026-2264 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (28th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2026-2264?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

Does CVE-2026-2264 have an EU (EUVD) identifier?

Yes. CVE-2026-2264 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-31865.

When was CVE-2026-2264 published?

CVE-2026-2264 was published on 2026-05-26 and last updated on 2026-06-17.

CVE-2026-2264

CVE-2026-2264 is a critical-severity vulnerability with a CVSS 4.0 base score of 9.2. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-918.

Key facts

Severity: Critical (CVSS 4.0 base score 9.2)
EPSS exploit prediction: 0% (28th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-31865
Weakness: CWE-918
Published: 2026-05-26
Last modified: 2026-06-17

Description

A vulnerability in the Google Cloud Apigee SetIntegrationRequest policy allowed remote attackers to perform Server-Side Request Forgery (SSRF) and exfiltrate service account access tokens. For successful exploitation, an administrator must initially establish an insecure configuration of the API proxy.

Frequently asked questions

What is CVE-2026-2264?: A vulnerability in the Google Cloud Apigee SetIntegrationRequest policy allowed remote attackers to perform Server-Side Request Forgery (SSRF) and exfiltrate service account access tokens. For successful exploitation, an administrator must initially establish an insecure configuration of the API proxy.
How severe is CVE-2026-2264?: CVE-2026-2264 has a CVSS 4.0 base score of 9.2, rated critical severity.
Is CVE-2026-2264 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (28th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2026-2264?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
Does CVE-2026-2264 have an EU (EUVD) identifier?: Yes. CVE-2026-2264 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-31865.
When was CVE-2026-2264 published?: CVE-2026-2264 was published on 2026-05-26 and last updated on 2026-06-17.

References

https://docs.cloud.google.com/apigee/docs/security-bulletins/security-bulletins#gcp-2026-034

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