Google Application Integration 2026-04-04/2026-06-17 EmailTask information disclosure

CVSS Meta Temp Score
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Current Exploit Price (≈)
Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.
CTI Interest Score
Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
3.4$0-$5k0.77

Summaryinfo

A vulnerability labeled as problematic has been found in Google Application Integration. The impacted element is an unknown function of the component EmailTask. Executing a manipulation can lead to information disclosure. This vulnerability is tracked as CVE-2026-81375. The attack can be launched remotely. No exploit exists. This product is a managed service. This means that users are not able to maintain vulnerability countermeasures themselves. The affected component should be upgraded.

Detailsinfo

A vulnerability classified as problematic was found in Google Application Integration. This vulnerability affects an unknown part of the component EmailTask. The manipulation with an unknown input leads to a information disclosure vulnerability. The CWE definition for the vulnerability is CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. As an impact it is known to affect confidentiality. CVE summarizes:

A Confused Deputy vulnerability in the EmailTask component in Google Cloud Application Integration versions prior to 2026-06-30 on Google Cloud Platform allows an authenticated attacker to read and exfiltrate arbitrary Google-internal files via a crafted attachment file path. This vulnerability was patched on 30 June 2026, and no customer action is needed.

The advisory is available at docs.cloud.google.com. This vulnerability was named CVE-2026-81375 since 08/26/2026. The exploitation appears to be easy. The attack can be initiated remotely. Successful exploitation requires user interaction by the victim. The technical details are unknown and an exploit is not available. The structure of the vulnerability defines a possible price range of USD $0-$5k at the moment (estimation calculated on 09/28/2026). This vulnerability is assigned to T1592 by the MITRE ATT&CK project.

Upgrading to version 2026-06-30 eliminates this vulnerability.

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Productinfo

Vendor

Name

Version

License

Managed Service

  • yes

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA CVSS-B Score: 🔒
CNA CVSS-BT Score: 🔒
CNA Vector: 🔒

CVSSv3info

VulDB Meta Base Score: 3.5
VulDB Meta Temp Score: 3.4

VulDB Base Score: 3.5
VulDB Temp Score: 3.4
VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Information disclosure
CWE: CWE-200 / CWE-284 / CWE-266
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Status: Not defined
Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Status: 🔍

0-Day Time: 🔒

Upgrade: Application Integration 2026-06-30

Timelineinfo

08/26/2026 CVE reserved
09/28/2026 +33 days Advisory disclosed
09/28/2026 +0 days VulDB entry created
09/28/2026 +0 days VulDB entry last update

Sourcesinfo

Vendor: google.com

Advisory: docs.cloud.google.com
Status: Confirmed

CVE: CVE-2026-81375 (🔒)
GCVE (CVE): GCVE-0-2026-81375
GCVE (VulDB): GCVE-100-411022

Entryinfo

Created: 09/28/2026 13:12
Changes: 09/28/2026 13:12 (68)
Complete: 🔍
Cache ID: 216::103

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