CVE-2026-77756

lowPriorität · verfolgen · 0EPSS 0.005 · 44. PerzentilDEFRUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.53% (44th) EPSS

CVSS 3.7 · low

Is it mine?

12 products

Prüfe deine Angriffsfläche

Who says so?

3 sources

cert_bund · osv · certfr

EPSS · bewertet 2026-10-27

Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling') vulnerability in Apache Tomcat caused by processing the transfer-encoding header for an HTTP/1.0 request may allow an attacker to cause one request from another user to fail when Tomcat is located behind a reverse proxy. This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.25, from 10.1.0-M1 through 10.1.59, from 9.0.47 through 9.0.121. The following versions were EOL at the time the CVE was created but are known to be affected: from 8.5.67 through 8.5.100. Other unsupported versions may also be affected. Users are recommended to upgrade to version 11.0.26, 10.1.60 or 9.0.122, which fix the issue.

cvss

Technischer Schweregrad, 0–10. Eine Zeile je Quelle.

3.7

010

Basiswert 0–10 · höher = schwerwiegender · Vektor überfahren zum Auflösen

v3.13.7lowCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:LsecondaryAusnutzbarkeit 2.2 · Auswirkung 1.4

v3.13.4lowCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L/E:Usecondary · CVSS-BT (t0sche)

SSVC

Eine Handlungsentscheidung — aus Ausnutzung und Auswirkung.

Trackcoordinatorcisa_ssvcUS

schwächen

Die CWE-Schwächeklassen, zu denen dies gehört.

CWE-444US

betroffene Produkte (12)

Betroffene Produkte und Versionsbereiche.

Amazon Linux 2alle Versionencert_bundDEcpe:/o:amazon:linux_2:-
F5 BIG-IPalle Versionencert_bundDEcpe:/a:f5:big-ip:-
SUSE Linuxalle Versionencert_bundDEcpe:/o:suse:suse_linux:-
SUSE openSUSEalle Versionencert_bundDEcpe:/o:suse:opensuse:-
Apache Tomcat< 10.1.60cert_bundDE
Apache Tomcat< 11.0.26cert_bundDE
Apache Tomcat< 9.0.122cert_bundDE
Open Source Camunda< 7.24.16cert_bundDE
Bitnami tomcat10.1.0 → 10.1.60osvUSpkg:bitnami/tomcat
Bitnami tomcat11.0.0 → 11.0.26osvUSpkg:bitnami/tomcat
Bitnami tomcat8.5.67 → 9.0.45osvUSpkg:bitnami/tomcat
Bitnami tomcat9.0.47 → 9.0.122osvUSpkg:bitnami/tomcat

Advisories (4)

Hersteller- und Ökosystem-Meldungen dazu.

WID-SEC-W-2026-3527Apache Tomcat: Mehrere SchwachstellenDeutsch2026-09-22csaf · cert_bundDE
Ein Angreifer kann mehrere Schwachstellen in Apache Tomcat ausnutzen, um Sicherheitsvorkehrungen zu umgehen, um einen Denial of Service Angriff durchzuführen und um Daten zu manipulieren.
BIT-tomcat-2026-77756Apache Tomcat: Transfer-Encoding honored for HTTP/1.0 requests2026-10-01vendor · osvUS
Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling') vulnerability in Apache Tomcat caused by processing the transfer-encoding header for an HTTP/1.0 request may allow an attacker to cause one request from another user to fail when Tomcat is located behind a reverse proxy. This issue affects Apache Tomcat: from 11.0.0 through 11.0.25, from 10.1.0 through 10.1.59, from 9.0.47 through 9.0.121. The following versions were EOL at the time the CVE was created but are known to be affected: from 8.5.67 through 8.5.100. Other unsupported versions may also be affected. Users are recommended to upgrade to version 11.0.26, 10.1.60 or 9.0.122, which fix the issue.
CERTFR-2026-AVI-1336Multiples vulnérabilités dans les produits IBMFrançais2026-10-16vendor · certfrFR
CERTFR-2026-AVI-1385Multiples vulnérabilités dans les produits VMwareFrançais2026-10-26vendor · certfrFR

quellen

Welche Quellen diesen Datensatz belegen und wann.

cert_bund osv certfr NVD CVE.org MITRE

veröffentlicht 2026-09-23geändert 2026-09-23

Referenzen (2) nvd

Externe Belege — Patches, Meldungen, Analysen.

scry

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