HighVulnerability

CVE-2026-0532: Google Gemini connector file disclosure via crafted credentials JSON payload

Source: NVD(opens in a new tab)
Identifier: CVE-2026-0532
Published: January 14, 2026
Record updated: October 9, 2026

Known exploitation: Not listed in the CISA Known Exploited Vulnerabilities catalog at the last check.
EPSS: 0.5%

Summary

CVE-2026-0532 combines External Control of File Name or Path (CWE-73) with Server-Side Request Forgery (CWE-918) in the Google Gemini connector configuration. A specially crafted credentials JSON payload lets an attacker with privileges to create or modify connectors (Alerts & Connectors: All) cause arbitrary file disclosure, because the server processes the configuration without proper validation, permitting arbitrary network requests and arbitrary file reads.

Mitigation

The source does not state a fix yet. Check the original advisory for updates.

Details

Scores and exploitation

CVSS score: 8.6(high)
EPSS: 0.5%Estimated probability that this CVE is exploited in the next 30 days, from the FIRST Exploit Prediction Scoring System. Read on November 4, 2026.

Weaknesses and techniques

Weakness (CWE): CWE-918
Attack pattern (CAPEC): CAPEC-664

Affected

Vendors: Google

Classification

Attack type: Other
Attack sophistication: Moderate
AI component targeted: Plugin
Impact: Confidentiality
Labels: security

How this record was produced

Summaries, mitigations and labels on this page are generated automatically from the source. The linked source is authoritative. The source gives this advisory a description and no title, so the title above is a headline generated from the source text.

Original source: https://nvd.nist.gov/vuln/detail/CVE-2026-0532

First tracked: February 15, 2026 at 08:51 PM ET, from NVD/CVE Database

Classifier: claude-haiku-5-5, prompt v4

Classifier confidence: 90% (self-assessed)

Summary

Mitigation

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