CVE-2026-840759.9CriticalCWE-306
CVE-2026-84075: 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
0.6%probability of exploitation in the next 30 days
47th percentile
050100
Higher than 47% of scored CVEs
9.9CriticalCVSS 3.1
LowMediumHighCrit.
DescriptionNVD
IBM Guardium Data Protection 12.2 could allow a remote attacker to bypass security restrictions due to missing authentication for the ChangeTrackerServlet.
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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