CVE-2026-113705CWE-200CWE-209information-disclosure

CVE-2026-113705

Medium · published October 21, 2026

CVSS v3.1
5.3
EPSS
0%
Percentile
25.1
In the wild
Unconfirmed
What it is

A vulnerability was determined in a2aproject a2a-rs up to 0.4.3. This issue affects some unknown processing of the file a2a-server/src/error.rs. Executing a manipulation can lead to information exposure through error message. The attack can be executed remotely. This patch is called 713b943af94ab2d521d483b841618b97a2e78a4d. A patch should be applied to remediate this issue.

The record
Technical detail
CVSS v3.1
5.3 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
CVSS v4.0
6.9 · CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X
EPSS
0.00332 · 25.1th percentile
Weaknesses
CWE-200 · Exposure of Sensitive Information to an Unauthorized Actor; CWE-209 · Generation of Error Message Containing Sensitive Information
Published
2026-10-21T03:17Z
References (7)
EPSS history
Timeline
  • 22 OCT 03:29Z
    EPSS moved — → 0%
    epss
  • 20 OCT 22:45Z
    a2aproject a2a-rs error.rs information exposure
    cvelistv5
  • 20 OCT 22:45Z
    a2aproject a2a-rs error.rs information exposure
    cvelistv5