CVE-2026-76587CWE-121

CVE-2026-76587

High · published October 21, 2026

CVSS v3.1
8.8
EPSS
1%
Percentile
47.8
In the wild
Unconfirmed
What it is

IBM Planning Analytics 2.0 and 2.1 are vulnerable to a stack-based buffer overflow, caused by improper bounds checking. An attacker could overflow the buffer and execute arbitrary code on the system.

The record
Technical detail
CVSS v3.1
8.8 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00596 · 47.8th percentile
Weakness
CWE-121 · Stack-based Buffer Overflow
Published
2026-10-21T02:19Z
References (1)
EPSS history
Timeline
  • 22 OCT 03:35Z
    EPSS moved — → 1%
    epss
  • 20 OCT 22:07Z
    IBM Planning Analytics Buffer Overflow
    cvelistv5
  • 20 OCT 22:07Z
    IBM Planning Analytics Buffer Overflow
    cvelistv5