Vulnerability · Published Oct 8, 2026 · Assigned by ibm
CVE-2026-82334IBM Guardium Data Protection Out-of-bounds Read
High 8.1
In plain English
A high-severity out-of-bounds read in Guardium Data Protection from IBM. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 23% of all known vulnerabilities).
Severity (CVSS 3.1)8.1High
Exploit odds (30 days)0.3%top 77.1% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
IBM Guardium Data Protection 12.0, 12.1, 12.2 is vulnerable to a heap-based out-of-bounds read in the TDS7 LOGIN7 protocol parser. A remote attacker could send a specially crafted TDS LOGIN7 packet containing invalid offset or length values, potentially causing information disclosure or denial of service.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| IBM | Guardium Data Protection | 12.012.112.2 |
Weakness: CWE-125 · Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
References
- https://www.ibm.com/support/pages/node/7291670 vendor-advisory, patch