# CVE-2026-82895: IBM Guardium Data Protection buffer overflow in Sniffer component

Source: https://junglewise.ai/threats/cve-2026-82895-ibm-guardium-data-protection-12-0-12-1-and-12-2-could-allow-a  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-10-08. Updated: 2026-10-16  
License: CC BY 4.0 with a link back

CVE-2026-82895 · Severity: high · CVSS 8.1 · Published 2026-10-08

IBM Guardium Data Protection is a database security appliance that monitors and protects enterprise data. A remote attacker can send a specially crafted network packet to execute arbitrary code on the Guardium Collector appliance, potentially giving attackers full control over the security monitoring system and the data it protects.

Technologies: [IBM Guardium Data Protection](https://junglewise.ai/threats/technologies/guardium-data-protection). Vendors: [IBM](https://junglewise.ai/threats/vendors/ibm).

## Quick answers

**Is CVE-2026-82895 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-82895 being exploited in the wild.

**How severe is CVE-2026-82895?** High severity, with a CVSS score of 8.1, published 8 October 2026.

**Which products and versions are affected?** IBM Guardium Data Protection 12.0, 12.1, 12.2.

**Is there a fix for CVE-2026-82895?** No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.

**How is CVE-2026-82895 attacked?** It is attacked over the network, in a network appliance.

**Am I affected by CVE-2026-82895?** Check whether you run IBM Guardium Data Protection at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## Technical details

CVE-2026-82895 is a classic buffer overflow (CWE-120) in the Sniffer component's packet processing logic. The vulnerability requires network access and a partially complex exploitation condition (AC:H), but allows unauthenticated remote code execution with high impact on confidentiality, integrity, and availability. A patch is available via IBM Support.

## Affected products

- IBM Guardium Data Protection 12.0, 12.1, 12.2

## Timeline

- 2026-10-08: disclosed

## References

- [https://www.ibm.com/support/pages/node/7291674](https://www.ibm.com/support/pages/node/7291674)

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