CVE-2026-3136Disclosure(google / cloud_build)

LOWCVSS 9.8 · CRITICAL

Signal is active with 2 mentions in latest observed window

Immediate actions

  • Patch google cloud_build systems immediately

Recommended action window: Monitor and triage in normal cycle

NVD description

An improper authorization vulnerability in GitHub Trigger Comment Control in Google Cloud Build prior to 2026-1-26 allows a remote attacker to execute arbitrary code in the build environment. This vulnerability was patched on 26 January 2026, and no customer action is needed.

0.5/ 10 priority

Sources & remediation

Weakness type (CWE)
CWE-863

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

AVAILABLE

Momentum

NONE

Are you affected?

If you run products in this scope, you should treat this CVE as relevant to your environment.

  • cloud_build

Threat summary

  • Patch or workaround signal is available
  • 2 mentions across 1 observed day

What's happening

  • Patch or workaround mentioned in 1 signal
  • Technical details provided in 1 signal
  • Disclosure: 1 classified signal
  • 2 total mentions across 1 day

Affected systems

Vendors
Products
cloud_build

Deep dive

Activity timeline2 mentions / 1d
01122Mentions · 2026-03-03: 2Patch / Workaround · 2026-03-03: 1Technical Details · 2026-03-03: 103-03
Signal classification2 categories
Disclosure
150.0%
Patch
150.0%
Referenced assets2 URLs
Full discourse2 posts
  • Vulmon Vulnerability Feed@VulmonFeeds
    Disclosure

    CVE-2026-3136 Remote Code Execution in Google Cloud Build via GitHub Trigger Comment Control https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-3136

    Post summary

    A new RCE vulnerability (CVE-2026-3136) affecting Google Cloud Build via GitHub trigger comment control has been disclosed.

    0002067
    4.0K followersView on X
  • GCP Weekly@gcpweekly
    Patch

    Cloud Build update on March 03, 2026 https://docs.cloud.google.com/build/docs/release-notes/#March_03_2026 #googlecloud Fixed The authorization vulnerability CVE-2026-3136 was fixed.

    Post summary

    Google Cloud Build released a patch fixing the authorization vulnerability CVE-2026-3136.

    0001060
    1.8K followersView on X
CPE platform detail1 entries

1 of 1 entries

PartVendorProductVersionTarget SWTarget HW
Appgooglecloud_build---

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