CVE-2026-83943CWE-200information-disclosure

CVE-2026-83943

High · published October 9, 2026

CVSS v3.1
8.7
EPSS
0%
Percentile
30.7
In the wild
Unconfirmed
What it is

Exposure of sensitive information to an unauthorized actor in Azure API Center allows an unauthorized attacker to disclose information over a network.

The record
Technical detail
CVSS v3.1
8.7 · HIGH
Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:N
CVSS v4.0
Not supplied
EPSS
0.00379 · 30.7th percentile
Weakness
CWE-200 · Exposure of Sensitive Information to an Unauthorized Actor
Published
2026-10-09T03:17Z
References (1)
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-83943 · [email protected]
EPSS history
Timeline
  • 10 OCT 03:32Z
    EPSS moved — → 0%
    epss
  • 08 OCT 22:15Z
    Azure API Center Information Disclosure Vulnerability
    cvelistv5
  • 08 OCT 22:15Z
    Azure API Center Information Disclosure Vulnerability
    cvelistv5