CVE WatchOct 15, 2026

CVE-2018-11784

When the default servlet in Apache Tomcat versions 9.0.0.M1 to 9.0.11, 8.5.0 to 8.5.33 and 7.0.23 to 7.0.90 returned a redirect to a directo

CVSS

4.3

Medium

EPSS

97.7%

p100

KEV

—

Exploit Today

0-100

Published: Oct 4, 2018 · Last modified: Oct 15, 2026 · CWE-601

EPSS · 30d

93.6%EPSS · 30 days97.7%

2026-09-212026-10-19

Technical description

When the default servlet in Apache Tomcat versions 9.0.0.M1 to 9.0.11, 8.5.0 to 8.5.33 and 7.0.23 to 7.0.90 returned a redirect to a directory (e.g. redirecting to '/foo/' when the user requested '/foo') a specially crafted URL could be used to cause the redirect to be generated to any URI of the attackers choice.

Official references

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