PT-2026-97300
CVE-2026-87022
·
تاريخ النشر
2026-09-15
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تاريخ التحديث
2026-10-29
الوصف من
CVSS 3.1
7.5
عاليةالمقاييسAV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Name of the Vulnerable Software and Affected Versions
Apache Tomcat versions 11.0.0-M1 through 11.0.25
Apache Tomcat versions 10.1.0-M1 through 10.1.59
Apache Tomcat versions 9.0.0.M1 through 9.0.121
Apache Tomcat versions 8.5.0 through 8.5.100
Apache Tomcat versions 7.0.56 through 7.0.109
Description
Improper handling of length parameter inconsistency allows WebSocket message smuggling when the per-message-deflate extension is used. Per-message-deflate is a compression mechanism used to reduce the amount of data transmitted over a WebSocket connection.
Recommendations
Upgrade versions 11.0.0-M1 through 11.0.25 to 11.0.26.
Upgrade versions 10.1.0-M1 through 10.1.59 to 10.1.60.
Upgrade versions 9.0.0.M1 through 9.0.121 to 9.1.22.
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