Remote unauthenticated access to Google Cloud Application Integration could lead to RCE and data exposure; widely used cloud service.
CVE-2026-2031
CRITICAL: Unauthenticated access to Google Cloud Application Integration APIs allows RCE and data disclosure.
Is CVE-2026-2031 being exploited?
Not confirmed. CVE-2026-2031 does not appear in CISA's Known Exploited Vulnerabilities catalog, which records only exploitation that has been observed and reported publicly. That is evidence of absence of a report, not evidence the flaw is unattacked. EPSS currently estimates a 0.53% probability of exploitation in the next 30 days.
How severe is CVE-2026-2031?
CVE-2026-2031 is rated Critical with a CVSS score of 10.0. Severity describes how bad exploitation would be, not how likely it is: pair it with exploitation evidence before deciding what to patch first.
Is there a patch for CVE-2026-2031?
Yes. A fix has been recorded for CVE-2026-2031. The vendor advisory is the authority on the exact fixed version — apply it from there rather than from a summary.
What does CVE-2026-2031 affect?
CVE-2026-2031 affects Google Cloud Application Integration (internal APIs). Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2026-2031?
Apply patch when available; restrict access to affected endpoints.
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Remote attacker can disclose internal data and execute arbitrary code via crafted HTTP requests to exposed internal endpoints.
Patch when possible
- affected< 2026-01-23
As published in the CVE Program record. A version outside these ranges is not a statement that it is unaffected — vendors sometimes understate a range, and distribution-backported builds carry upstream numbers that do not reflect what was patched into them.