CVE-2026-52394CWE-201CWE-209

CVE-2026-52394

Critical · published October 13, 2026

CVSS v3.1
9.1
EPSS
0%
Percentile
32.8
In the wild
Unconfirmed
What it is

DeepSeek V4 is vulnerable to Incorrect Access Control via a crafted input.

The record
Technical detail
CVSS v3.1
9.1 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
CVSS v4.0
Not supplied
EPSS
0.00397 · 32.8th percentile
Weaknesses
CWE-201 · Insertion of Sensitive Information Into Sent Data; CWE-209 · Generation of Error Message Containing Sensitive Information
Published
2026-10-13T22:17Z
References (3)
EPSS history
Timeline
  • 15 OCT 03:32Z
    EPSS moved — → 0%
    epss
  • 13 OCT 00:00Z
    DeepSeek V4 is vulnerable to Incorrect Access Control via a crafted input
    cvelistv5
  • 13 OCT 00:00Z
    DeepSeek V4 is vulnerable to Incorrect Access Control via a crafted input
    cvelistv5