Red Hat CVE-2026-26127
HIGH
Out-of-bounds Read (CWE-125)
GHSA-73j8-2gch-69rq
7.5
CVSS 3.1 · NVD
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Severity by source
NVD
PRIMARY
7.5
HIGH
AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
SUSE
HIGH
qualitative
Red Hat
7.5
MEDIUM
qualitative
Primary rating from NVD.
CVSS VectorNVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
Lifecycle Timeline
4
PoC Detected
Apr 01, 2026 - 20:22 vuln.today
Public exploit code
Patch released
Apr 01, 2026 - 20:22 nvd
Patch available
Analysis Generated
Mar 12, 2026 - 21:55 vuln.today
CVE Published
Mar 10, 2026 - 18:18 nvd
HIGH 7.5
DescriptionCVE.org
Out-of-bounds read in .NET allows an unauthorized attacker to deny service over a network.
AnalysisAI
Out-of-bounds read in .NET allows an unauthorized attacker to deny service over a network. [CVSS 7.5 HIGH]
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Access
Send malicious network request to .NET application
Exploit
Trigger out-of-bounds read in memory parsing
Impact
Cause denial of service via crash
Access
Send malicious network request to .NET application
Exploit
Trigger out-of-bounds read in memory parsing
Impact
Cause denial of service via crash
Vulnerability AssessmentAI
| Exploitation | No special conditions — remote unauthenticated exploitation against default .NET configurations accepting network requests without authentication. Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | CVSS 7.5 (HIGH). … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in. |
| Exploit Scenario | A remote attacker without authentication could exploit this vulnerability to compromise the affected system. |
| Remediation | A vendor patch is available — apply it immediately. … Detailed patch versions, workarounds, and compensating controls in full report. |
Recommended ActionAI
Within 24 hours: Inventory all .NET deployments and identify affected versions using your CMDB and vulnerability scanner. …
Sign in for detailed remediation steps and compensating controls.
Threat intelligence, references, and detailed analysis are available after sign-in.
Vendor StatusVendor
SUSE
Severity: High| Product | Status |
|---|---|
| SUSE Liberty Linux 8 | Fixed |
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External POC / Exploit Code
Leaving vuln.today
Destination URL
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