Staging Environment: Content and features may be unstable or change without notice.
Search for packages
Package details: pkg:maven/org.apache.tomcat/tomcat@11.0.27
purl pkg:maven/org.apache.tomcat/tomcat@11.0.27
Next non-vulnerable version None.
Latest non-vulnerable version None.
Risk score
Vulnerabilities affecting this package (15)
Advisory Summary Fixed in package version
CVE-2023-34981

Important: Information disclosure
11.0.0
Vulnerable
CVE-2023-24998

Important: Apache Tomcat denial of service
11.0.0
Vulnerable
CVE-2018-8014

Low: CORS filter has insecure defaults
8.0.53
Vulnerable
8.5.32
Vulnerable
CVE-2016-6797

Low: Unrestricted Access to Global Resources
8.5.5
Vulnerable
CVE-2016-6796

Low: Security Manager Bypass
8.5.5
Vulnerable
CVE-2016-6794

Low: System Property Disclosure
8.5.5
Vulnerable
CVE-2016-5018

Low: Security Manager Bypass
8.5.5
Vulnerable
CVE-2016-0762

Low: Timing Attack
8.5.5
Vulnerable
CVE-2016-3092

Moderate: Denial of Service
8.5.3
Vulnerable
CVE-2013-4286

Important: Information disclosure There are no reported fixed by versions.
CVE-2018-8014

Low: CORS filter has insecure defaults There are no reported fixed by versions.
CVE-2026-66299

Low: DoS in WebSocket chat example
11.0.25
Vulnerable
CVE-2026-66299

Low: DoS in WebSocket chat example
10.1.59
Vulnerable
CVE-2026-66299

Low: DoS in WebSocket chat example
9.0.121
Vulnerable
CVE-2018-8014

Low: CORS filter has insecure defaults There are no reported fixed by versions.
Vulnerabilities fixed by this package (7)

Advisory Summary Aliases
CVE-2026-103119
Important: AJP response mix-up
CVE-2026-101356
Important: HTTP/2 request/response mix-up after error during async processing
CVE-2026-101296
Important: JNDIRealm bind credential validation fails open for non-GSSAPI SASL mechanisms
CVE-2026-93446
Low: Possible TLS 1.3 connection failures
CVE-2026-88041
Low: HTTP/2 trailer header cross-contamination
CVE-2026-74049
Low: Jasper JSTL <c:redirect> plug-in implementation omits page abort (SKIP_PAGE)
CVE-2026-74048
Low: OpenSSL-FFM FIPS failure does not prevent start-up