CVE-2026-840789.9CriticalCWE-306
CVE-2026-84078: IBM Guardium Data Protection vulnerability
IBM · Guardium Data Protection
Vendor fix available · Affected: IBM Guardium Data Protection · Exploitation: not established
ExploitationNot established
Not in CISA KEV as of catalogue 2026.11.13 (13 Nov)
- In CISA KEV: not seen
- Exploited (reported): not seen
- Scanning observed: not seen
- Proof of concept public: not seen
- Not establishedNothing in the sources we check
0.5%probability of exploitation in the next 30 days
41st percentile
050100
Higher than 41% of scored CVEs
9.9CriticalCVSS 3.1
LowMediumHighCrit.
DescriptionNVD
IBM Guardium Data Protection 12.2 is vulnerable to a missing authentication vulnerability in the LoadBalancerServlet. An unauthenticated user can access privileged load-balancer operations, potentially resulting in unauthorized actions and impact to the integrity and availability of the affected system.
On the Atlas
Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.
- Exploitation
- Unlikely (under 1%). EPSS under 1%, or no score yet.
- CISA KEV
- Not listed
- Public check
- No public nuclei template
- Vendor
- IBM
- Published
- September 2026
Coverage1 article · 1 outlet
First in our coverage: SecurityOnline, 21 Sep.
- IBM Guardium Flaws Could Let Attackers Take Root-Level ControlSecurityOnline · first in our coverage · mentions it in passing
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