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Ubuntu (unspecified) CVE-2026-78127

| EUVDEUVD-2026-75901 LOW
Memory Leak (CWE-401)
2026-09-07 vendor:ubuntu GHSA-j4c7-rfxg-2m4p
3.7
CVSS 3.1 · Vendor: vendor:ubuntu

Severity by source

Vendor (vendor:ubuntu) PRIMARY
3.7 LOW
AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L
vuln.today AI
5.3 MEDIUM

Memory leak generically yields low availability impact; all other metrics are speculative defaults due to absent product and description data.

3.1 AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
4.0 AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N

Primary rating from Vendor (vendor:ubuntu).

CVSS VectorVendor: vendor:ubuntu

Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
Low

Lifecycle Timeline

3
Patch available
Sep 11, 2026 - 03:01 EUVD
CVSS changed
Sep 11, 2026 - 02:22 NVD
3.7 (LOW)
Analysis Generated
Sep 09, 2026 - 21:11 vuln.today

DescriptionCVE.org

Memory Leak During Message Stringification

AnalysisAI

Insufficient data exists to characterize this vulnerability beyond its title. The only available intelligence is the description 'Memory Leak During Message Stringification' and a single Ubuntu vendor attribution. …

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Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata

Access
technique details hidden
Exploit
technique details hidden
Execution
technique details hidden
Impact
technique details hidden

Vulnerability AssessmentAI

Exploitation Exploitation conditions cannot be determined from available data. … Additional conditions and limiting factors are described in the full assessment.
Risk Assessment Risk cannot be meaningfully assessed with available data. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in.
Exploit Scenario Full exploit scenario with step-by-step reproduction available after sign-in.
Remediation No remediation information is available at this time. … Detailed patch versions, workarounds, and compensating controls in full report.

Threat intelligence, references, and detailed analysis are available after sign-in.

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CVE-2026-78127 vulnerability details – vuln.today

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