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Product
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
Docs
OpenAPI (Swagger)
ReDoc
Examples on GitHub
Quickstart & plans
Integrations
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CLI setup
Pricing
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Back
CWE-290 - Authentication Bypass by Spoofing
CWE Weakness
Threat entity extracted from intelligence sources
Entities
›
cwe
›
CWE-290 - Authentication Bypass by Spoofing
Frequency
8
occurrences
First Seen
September 8, 2026
Last Seen
October 17, 2026
API
Overview
Recent Events
Profile
Profile
MITRE ATT&CK
1 / 2
Tools
Nginx
CVEs
CVE-2026-104935
CVE-2026-15638
CVE-2026-15640
CVE-2026-15639
CVE-2026-19117
CVE-2026-40575
CVE-2026-76835
-
REC
Recon
No techniques detected
-
RD
Resource Dev
No techniques detected
1
IA
Initial Access
T1190 - Exploit Public-Facing Application
1
EX
Execution
T1059 - Command and Scripting Interpreter
-
PE
Persistence
No techniques detected
-
PE
Priv Esc
No techniques detected
-
DE
Defense Evasion
No techniques detected
-
CA
Cred Access
No techniques detected
-
DI
Discovery
No techniques detected
-
LM
Lateral Mov
No techniques detected
-
CO
Collection
No techniques detected
-
C2
C2
No techniques detected
-
EX
Exfil
No techniques detected
-
IM
Impact
No techniques detected
2
techniques detected across
2
tactics
Related Clusters (3)
Ivanti Connect Secure Zero-Day CVE-2026-104935 Exploited in the Wild
Oct 13
·
57 sources
73
Critical Vulnerabilities in Delinea Secret Server Expose Sensitive Credentials
Sep 16
·
2 sources
72
Authentication Bypass in OAuth2 Proxy Vulnerability Disclosed
Oct 18
·
1 sources
58
Related Articles (8)
OAuth2 Proxy Fixed a Header
Forkast.News
·
Oct 17
Etr Ivanti Connect Secure Zero Day Exploited In The Wild Cve 2026 104935
www.rapid7.com
·
Oct 13
Ivanti Connect Secure Ships Authentication That Can Be Spoofed. CISA Says Thursday.
Tech.Yahoo
·
Oct 13
Ivanti Connect Secure Ships Authentication That Can Be Spoofed. CISA Says Thursday.
Forkast.News
·
Oct 13
Ivanti Connect Secure zero-day exploited in the wild (CVE-2026-104935)
Rapid7
·
Oct 13
Two Unauthenticated Lockpicks for the Enterprise Vault: Delinea Secret Server's Double ...
Cryptorank
·
Sep 16
Two Unauthenticated Lockpicks for the Enterprise Vault: Delinea Secret Server's Double ...
Forkast.News
·
Sep 16
CWE-290: Authentication Bypass by Spoofing
cwe.mitre.org
·
Sep 8
Prev
1 / 2
Next
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