CVE-2026-27141
HIGH
2026-02-26
[email protected]
7.5
CVSS 3.1
Share
CVSS Vector
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
3
Patch Released
Mar 31, 2026 - 21:13 nvd
Patch available
Analysis Generated
Mar 12, 2026 - 21:56 vuln.today
CVE Published
Feb 26, 2026 - 20:31 nvd
HIGH 7.5
Tags
Description
Due to missing nil check, sending 0x0a-0x0f HTTP/2 frames will cause a running server to panic
Analysis
Due to missing nil check, sending 0x0a-0x0f HTTP/2 frames will cause a running server to panic [CVSS 7.5 HIGH]
Sign in for full analysis, threat intelligence, and remediation guidance.
Remediation
Within 24 hours: Inventory all systems running HTTP/2 and confirm vulnerability exposure; enable enhanced monitoring for HTTP/2 frame anomalies. Within 7 days: Deploy WAF rules to block malformed HTTP/2 frames (0x0a-0x0f types); consider disabling HTTP/2 if not business-critical. …
Sign in for detailed remediation steps.
Priority Score
38
Low
Medium
High
Critical
KEV: 0
EPSS: +0.1
CVSS: +38
POC: 0
Vendor Status
Share
External POC / Exploit Code
Leaving vuln.today
Destination URL
POC code from unknown sources may be malicious, contain backdoors, or be fake.
Always review and test exploit code in a safe, isolated environment (VM/sandbox).
Verify the source reputation and cross-reference with known databases (Exploit-DB, GitHub Security).