CVE-2026-116478

Published: Ott 26, 2026 Last Modified: Ott 27, 2026
ExploitDB:
Other exploit source:
Google Dorks:
MEDIUM 6,9
Attack Vector: network
Attack Complexity: low
Privileges Required: none
User Interaction: none
Confidentiality: N/A
Integrity: N/A
Availability: N/A
MEDIUM 5,3
Attack Vector: network
Attack Complexity: low
Privileges Required: none
User Interaction: none
Scope: unchanged
Confidentiality: low
Integrity: none
Availability: none
MEDIUM 5,0
Access Vector: network
Access Complexity: low
Authentication: none
Confidentiality: partial
Integrity: none
Availability: none

Description

A vulnerability was detected in a2aproject a2a-go up to 2.4.0. This affects the function CreateExecutor of the file a2asrv/agentexec.go of the component Push Notification Handler. The manipulation results in information exposure through error message. It is possible to launch the attack remotely. Upgrading to version 2.5.0 mitigates this issue. The patch is identified as f4d588216b0c9520e94d571bab725c38ce23064c. It is recommended to upgrade the affected component.

200

Exposure of Sensitive Information to an Unauthorized Actor

Draft
Common Consequences
Security Scopes Affected:
Confidentiality
Potential Impacts:
Read Application Data
Applicable Platforms
Technologies: Not Technology-Specific, Web Based, Mobile
View CWE Details
209

Generation of Error Message Containing Sensitive Information

Draft
Common Consequences
Security Scopes Affected:
Confidentiality
Potential Impacts:
Read Application Data
Applicable Platforms
Languages: PHP, Java, Not Language-Specific
View CWE Details
https://github.com/a2aproject/a2a-go/
https://github.com/a2aproject/a2a-go/commit/f4d588216b0c9520e94d571bab725c38ce2…
https://github.com/a2aproject/a2a-go/pull/393
https://github.com/a2aproject/a2a-go/releases/tag/v2.5.0
https://vuldb.com/cve/CVE-2026-116478
https://vuldb.com/submit/1014887
https://vuldb.com/vuln/426391
https://vuldb.com/vuln/426391/cti