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CVE-2016-5018

critical

In Apache Tomcat 9.0.0.M1 to 9.0.0.M9, 8.5.0 to 8.5.4, 8.0.0.RC1 to 8.0.36, 7.0.0 to 7.0.70 and 6.0.0 to 6.0.45 a malicious web application was able to bypass…

Vendor / product: Apache — tomcat

In Apache Tomcat 9.0.0.M1 to 9.0.0.M9, 8.5.0 to 8.5.4, 8.0.0.RC1 to 8.0.36, 7.0.0 to 7.0.70 and 6.0.0 to 6.0.45 a malicious web application was able to bypass a configured SecurityManager via a Tomcat utility method that was accessible to web applications.

CVSS
9.1
9.1 (CVSS v3.1)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Severity source: NVD CVSS v3.1 (nvd@nist.gov)
Timeline (UTC)
Published: 2017-08-10 16:29
Modified: 2026-10-08 22:16
NVD status: Modified
Last synced 2 days ago
Verified against the source API 2026-10-27 07:06 UTC
Exploitation
Not listed in CISA KEV (as of last catalog sync)
Absence from KEV does not mean a CVE is not exploited. Exploitation status: unknown (no authoritative evidence in our sources).

Affected products

apache / tomcat ≥6.0.0 ≤6.0.45, ≥7.0.0 ≤7.0.70, ≥8.0 ≤8.0.36, ≥8.5.0 ≤8.5.4, 9.0.0
netapp / oncommand_insight all versions
netapp / oncommand_shift all versions
netapp / snap_creator_framework all versions
canonical / ubuntu_linux 16.04
debian / debian_linux 8.0
redhat / jboss_enterprise_application_platform 6.4
redhat / jboss_enterprise_web_server 3.0.0
redhat / enterprise_linux_desktop 7.0
redhat / enterprise_linux_eus 7.4, 7.5, 7.6, 7.7
redhat / enterprise_linux_server 7.0
redhat / enterprise_linux_server_aus 7.4, 7.6, 7.7
redhat / enterprise_linux_server_tus 7.6, 7.7
redhat / enterprise_linux_workstation 7.0
oracle / tekelec_platform_distribution ≥7.4.0 ≤7.7.1

Weakness classification (CWE)

NVD-CWE-noinfo

Source: NVD / CISA. “NVD-CWE-Other” and “NVD-CWE-noinfo” mean NVD could not assign a specific weakness.

Mitigation & advisories

Patch / mitigation: https://www.oracle.com/security-alerts/cpuoct2021.html
Patch / mitigation: https://www.oracle.com/security-alerts/cpuoct2021.html

References

Data sources

NVD CVE API 2.0 — fetched 2026-10-27 07:06 UTC · record ↗

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