CVE-2026-82334 IBM Guardium Data Protection Out-of-bounds Read
A remote attacker can cause information disclosure or denial of service in IBM Guardium Data Protection by sending a crafted TDS LOGIN7 packet.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-82334?
CVE-2026-82334 is a high-severity vulnerability in Ibm Guardium Data Protection, published on 8 Oct 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
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.
Weakness: CWE-125
Which versions are affected by CVE-2026-82334?
It affects 1 product.
Products include Ibm Guardium Data Protection.
How do I fix CVE-2026-82334?
No fix has been published for CVE-2026-82334 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-82334 being exploited?
There is no known exploitation of CVE-2026-82334 in the wild and no public exploit code.
Other vulnerabilities in Ibm Guardium Data Protection
- CVE-2026-80442 IBM Guardium Data Protection is affected by multiple vulnerabilities.
- CVE-2026-84064 IBM Guardium Data Protection is affected by multiple vulnerabilities.
- CVE-2026-84075 IBM Guardium Data Protection is affected by multiple vulnerabilities.
- CVE-2026-84078 IBM Guardium Data Protection is affected by multiple vulnerabilities.
- CVE-2026-75875 Multiple vulnerabilities affect the Sniffer component as part of IBM Guardium Data Protection
Sources
Also known as GHSA-r36f-h7p7-fx6c.