CVE-2026-24811
CRITICAL
2026-01-27
[email protected]
9.8
CVSS 3.1
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CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Lifecycle Timeline
3
Analysis Generated
Mar 12, 2026 - 21:55 vuln.today
Patch Released
Feb 19, 2026 - 17:24 nvd
Patch available
CVE Published
Jan 27, 2026 - 09:15 nvd
CRITICAL 9.8
Tags
Description
Vulnerability in root-project root (builtins/zlib modules). This vulnerability is associated with program files inffast.C. This issue affects root.
Analysis
ROOT data analysis framework has an input validation vulnerability in zlib modules enabling code execution through crafted data files.
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Remediation
Within 24 hours: Identify all systems running root-project root and assess exposure scope; notify affected teams and escalate to incident management if active exploitation detected. Within 7 days: Deploy available patches to all affected systems in a staged rollout beginning with critical infrastructure and internet-facing assets. …
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Priority Score
49
Low
Medium
High
Critical
KEV: 0
EPSS: +0.1
CVSS: +49
POC: 0
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External POC / Exploit Code
Leaving vuln.today
Destination URL
POC code from unknown sources may be malicious, contain backdoors, or be fake.
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