CVE-2026-84276
Ibm Guardium Data Protection: denial of service
- Risk score
- 55/100
- CVSS
- 7.5 v3.1
- Exploit chance (30 days)
- 0.3%
- Published
- 8 Oct 2026
Open in the live forecast Today's forecast
What to know
- What it is
- IBM Guardium Data Protection 12.2.2 is affected by a denial-of-service vulnerability in the edge-controller. An unauthenticated remote attacker with network access to the edge-controller gRPC service can provide malformed task data that triggers an unchecked type assertion, causing the edge-controller process to termi…
- Affected
- Ibm Guardium Data Protection
- Fix
- Apply the vendor's security update; see the linked advisory.
- Exploitation
- No known exploitation
Story map
At a glance
Ibm Guardium Data Protection: Amber, patch this week. IBM Guardium Data Protection 12.0, 12.1, and 12.2 could allow a remote attacker to execute arbitrary code due to path traversal.
The flaws
- CVE-2026-84276: Denial of service (CVSS 7.5 · EPSS 0%)
- CVE-2026-75875: Path traversal can lead to remote code execution (CVSS 9.8 · EPSS 1%)
- CVE-2026-84249: Missing authentication (CVSS 9.8 · EPSS 0%)
- CVE-2026-84272: Missing authentication (CVSS 9.8 · EPSS 0%)
The fix
Fix: Apply the vendor's security update; see the linked advisory.
Who is exposed: Ibm Guardium Data Protection
Where it stands
- No known exploitation
Connects to
- Same weakness: Denial of service (CWE-400). 257 other warnings in 30 days
- Same product: Earlier Ibm Guardium Data Protection warnings. 37 in the last 90 days
Why it is Yellow
- CVSS 7.5 high
- Remotely exploitable without logging in
References
Original description
IBM Guardium Data Protection 12.2.2 is affected by a denial-of-service vulnerability in the edge-controller. An unauthenticated remote attacker with network access to the edge-controller gRPC service can provide malformed task data that triggers an unchecked type assertion, causing the edge-controller process to terminate unexpectedly.
Last activity 8 Oct 2026. Patch Forecast updates every hour.