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EST
PRE-CVE
google · google cloud platform vertex ai

Excessive Default Permissions in GCP Vertex AI Service Agents

56% confidence

Description

Google Cloud Platform's Vertex AI Agent Engine contains a vulnerability where the Per-Project, Per-Product Service Agent (P4SA) associated with deployed AI agents has overly permissive default permissions. This allows an attacker who compromises a single service agent to extract its credentials and gain privileged access to consumer and producer projects, including sensitive data, restricted images, and source code within Google's infrastructure.

Affected Products

VendorProductVersions
googlegoogle cloud platform vertex ai—

Related News (1 articles)

Tier C
Palo Alto Unit 423h ago
Double Agents: Exposing Security Blind Spots in GCP Vertex AI
→ No new info (linked only)
CISA KEV❌ No
Actively exploited❌ No
CWECWE-276, CWE-269
PublishedMar 31, 2026
Last enriched3h ago
Tags
cloud-securityai-securityprivilege-escalationmisconfiguration
Trending Score30
Source articles1
Independent1
Info Completeness6/14
Missing: cve_id, versions, cvss, epss, kev, exploit, patch, iocs

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Verification

State: reported
Confidence: 56%

Vulnerability Timeline

CVE Published
Mar 31, 2026
Discovered by ZDM
Mar 31, 2026