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Threat intelligence API
Get started
Live feed
Recipes
Free feeds
CLI & agents
The data
Incident records
Dark web
Validated IOCs
Vulnerabilities
Entity graph
For teams
For service providers
Use cases
About ThreatCluster
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Examples on GitHub
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Back
Http/2 Bomb
Vulnerability
Threat entity extracted from intelligence sources
Entities
›
vulnerability
›
Http/2 Bomb
Frequency
10
occurrences
First Seen
June 3, 2026
Last Seen
June 10, 2026
API
Overview
Recent Events
Profile
Profile
MITRE ATT&CK
1 / 2
Exploited By
Chaotic Eclipse
Nightmare Eclipse
Tools Used
OpenAI Codex
Nginx
Related CVEs
CVE-2026-49160
CVE-2026-45586
CVE-2026-50507
CVE-2026-45585
CVE-2026-45657
CVE-2025-10263
CVE-2026-33825
CVE-2026-41091
MITRE Techniques
T1499 - Endpoint Denial of Service
T1021 - Remote Services
T1068 - Exploitation for Privilege Escalation
T1203 - Exploitation for Client Execution
Affected Platforms
Windows
BitLocker
Ctfmon
Microsoft Edge
Windows 11
Hyper-V
Sectors Affected
Healthcare
-
REC
Recon
No techniques detected
-
RD
Resource Dev
No techniques detected
-
IA
Initial Access
No techniques detected
1
EX
Execution
T1203 - Exploitation for Client Execution
-
PE
Persistence
No techniques detected
1
PE
Priv Esc
T1068 - Exploitation for Privilege Escalation
-
DE
Defense Evasion
No techniques detected
-
CA
Cred Access
No techniques detected
-
DI
Discovery
No techniques detected
1
LM
Lateral Mov
T1021 - Remote Services
-
CO
Collection
No techniques detected
-
C2
C2
No techniques detected
-
EX
Exfil
No techniques detected
-
IM
Impact
No techniques detected
4
techniques detected across
3
tactics
Related Clusters (2)
Microsoft June 2026 Patch Tuesday: Record 206 Vulnerabilities Addressed
Jun 9
·
57 sources
71
New HTTP/2 Bomb DoS Attack Crashes Major Web Servers
Jun 3
·
11 sources
69
Related Articles (10)
Microsoft Fixes 200 CVEs in June Patch Tuesday
Infosecurity-Magazine
·
Jun 10
Microsoft Patches Record 200 Vulnerabilities in June 2026 Patch Tuesday
Thecyberexpress
·
Jun 10
Patch Tuesday - June 2026
Rapid7
·
Jun 9
AI is making Patch Tuesday (kinda) fun again
Theregister
·
Jun 9
Microsoft Patches 200 Flaws Including Three Zero-Days
Aiweekly.Co
·
Jun 9
Microsoft June 2026 Patch Tuesday fixes 5 zero-days, 200 flaws
Bleepingcomputer
·
Jun 9
Microsoft June 2026 Patch Tuesday fixes 6 zero-days, 200 flaws
Bleepingcomputer
·
Jun 9
Microsoft June 2026 Patch Tuesday fixes 3 zero-day, 200 flaws
Bleepingcomputer
·
Jun 9
Microsoft’s June 2026 Patch Tuesday Addresses 198 CVEs ( CVE-2026-49160, CVE-2026-50507)
Tenable
·
Jun 9
HTTP/2 Bomb exploit chains compression and connection holds to crash web servers
Feeds.4Sysops
·
Jun 3
Prev
1 / 2
Next
Related Entities
Chaotic Eclipse
Nightmare Eclipse
Zero-day Exploit
DDoS
Denial of Service
Data Breach
Elevation Of Privilege
Remote Code Execution
Azure
Microsoft
Nuance
CVE-2026-49160
