CVE-2026-85891CWE-200information-disclosure

CVE-2026-85891

High · published October 13, 2026

CVSS v3.1
7.5
EPSS
1%
Percentile
60.0
In the wild
Unconfirmed
What it is

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

The record
Technical detail
CVSS v3.1
7.5 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.00923 · 60.0th percentile
Weakness
CWE-200 · Exposure of Sensitive Information to an Unauthorized Actor
Published
2026-10-13T23:21Z
References (1)
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-85891 · [email protected]
EPSS history
Timeline
  • 15 OCT 03:34Z
    EPSS moved — → 1%
    epss
  • 13 OCT 19:00Z
    Azure HDInsight Information Disclosure Vulnerability
    cvelistv5
  • 13 OCT 19:00Z
    Azure HDInsight Information Disclosure Vulnerability
    cvelistv5