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CVE-2025-48989: High Vulnerability in Apache Tomcat

A high-severity improper resource shutdown vulnerability in Apache Tomcat could allow attackers to execute a 'Made You Reset' attack. Organizations should prioritize patching to mitigate risks associated with this issue.

HIGHCVSS 7.5 · Published August 13, 2025

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The vulnerability identified as CVE-2025-48989 presents a significant risk to organizations utilizing Apache Tomcat. This high-severity flaw, with a CVSS score of 7.5, relates to improper resource shutdown or release, which can allow attackers to execute a 'Made You Reset' attack. This vulnerability affects various versions of Apache Tomcat, specifically from 11.0.0-M1 through 11.0.9, from 10.1.0-M1 through 10.1.43, and from 9.0.0.M1 through 9.0.107. Organizations running these versions are strongly advised to upgrade to versions 11.0.10, 10.1.44, or 9.0.108, which include the necessary fixes.

Risk to organizations includes potential denial of service conditions that could disrupt operations and affect service availability. The improper handling of resources could lead to significant downtime, affecting both user experience and overall service integrity. Given the high-profile nature of this vulnerability and the ease of exploitation, organizations should prioritize patching immediately.

As of this writing, there are no known exploits or public proofs of concept available for CVE-2025-48989, but the potential impact underscores the importance of timely remediation. Organizations should be vigilant in monitoring updates from Apache and ensure that their systems are updated to the latest secure versions.

Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.

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