Vulnerability · Published Oct 20, 2026 · Assigned by ibm
CVE-2026-76587IBM Planning Analytics Buffer Overflow
High 8.8
In plain English
A high-severity stack buffer overflow in Planning Analytics from IBM. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.7% (higher than 52% of all known vulnerabilities).
Severity (CVSS 3.1)8.8High
Exploit odds (30 days)0.7%top 48.1% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| IBM | Planning Analytics | 2.02.1 |
Weakness: CWE-121 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
References
- https://www.ibm.com/support/pages/node/7291604 vendor-advisory, patch