8.1Yüksek

CVE-2026-77762Apache Tomcat: Stale HPACK emitter injects trailers into recycled pooled Request

Apache Software Foundation Apache Tomcat Yayım: (1 ay önce)

Açıklama

Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') vulnerability in Apache Tomcat allows an attacker to inject trailer fields into another HTTP/2 request. This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.25, from 10.1.0-M1 through 10.1.59, from 9.0.39 through 9.0.121. The following versions were EOL at the time the CVE was created but are known to be affected: from 8.5.59 through 8.5.100. Other unsupported versions may also be affected. Users are recommended to upgrade to version 11.0.26, 10.1.60, 9.0.122, which fix the issue.

Zayıflık türü (CWE): CWE-362

Veri: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Bilgiler kaynaktaki haliyle, İngilizce yayımlanır.

Etkilenen ürünler ve sürümler

ÜreticiÜrünSürümler
Apache Software Foundation Apache Tomcat 11.0.0-M1 – ≤ 11.0.25, 10.1.0-M1 – ≤ 10.1.59, 9.0.39 – ≤ 9.0.121, 8.5.59 – ≤ 8.5.100

Kaynaklar ve yamalar