Information Exposure Vulnerability in a2aproject a2a-rs Product by a2aproject
CVE-2026-113705

6.9MEDIUM

Key Information:

Vendor

A2aproject

Status
A2a-rs
Vendor
CVE Published:
20 October 2026

What is CVE-2026-113705?

A2aproject's a2a-rs up to version 0.4.3 is vulnerable due to improper handling of files in the error processing module, specifically within error.rs. This flaw can be exploited remotely, leading to the inadvertent exposure of sensitive information via error messages. It is crucial to apply the patch identified by commit 713b943af94ab2d521d483b841618b97a2e78a4d to mitigate this risk.

Affected Version(s)

a2a-rs 0.4.0

a2a-rs 0.4.1

a2a-rs 0.4.2

References

https://vuldb.com/vuln/422867
vdb-entry
https://vuldb.com/vuln/422867/cti
signaturepermissions-required
https://vuldb.com/cve/CVE-2026-113705
third-party-advisory

CVSS V4

Score:
6.9
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

colorfullbz (VulDB User)
.