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[NEW] [high] Google Cloud Platform: Vulnerability Allows Cross-Site Scripting

highCVE-2026-15810
An attacker can exploit a vulnerability in Google Cloud Platform to conduct a cross-site scripting attack.

CSIRTS triage

vendor: Googleproduct: Google Cloud PlatformCross-site scripting
What
A vulnerability allows an attacker to conduct a cross-site scripting attack.
Who is affected
Users of Google Cloud Platform are affected by this vulnerability.
Urgency
Remediation is high urgency as the vulnerability is critical and could be exploited easily.
Action
Implement the recommended patches or updates as soon as possible.

AI-assisted analysis generated from the source advisory — verify against the original.

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Details

Source
CERT-Bund (BSI) Security Advisories (DE · national-cert · site)
Severity
high
Published
2026-07-27
Exploitation
Not in CISA KEV at last sync
Language
Machine-translated to English — verify against the original

Original advisory: https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-2476

Exploitation outlook

EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.

Referenced CVEs

CVECSIRTS overviewExternal
CVE-2026-15810coverage & exploitation statusNVD · CVE.org

Same CVEs, other sources

How other CERTs, PSIRTs and databases cover the vulnerabilities in this advisory.

Recent advisories for Google Cloud Platform

A cluster of recent advisories against the same product widens the attack surface — attackers routinely chain freshly published CVEs on one product, so review these together.

More from CERT-Bund (BSI) Security Advisories