7.5Hoch

CVE-2026-76288Denial of Service (DoS) through Splunk Web Content-Type Header Parsing in Splunk Enterprise

Splunk Splunk Enterprise Veröffentlicht: (vor 14 Tagen)

Beschreibung

In Splunk Enterprise versions below 10.4.4, 10.2.8, 10.0.11, and 9.4.16, an unauthenticated user could send a single crafted request to the Splunk Web JavaScript logger endpoint and cause Splunk Web to stop responding to requests. Splunk Web remains unavailable until Splunk Enterprise is restarted. The vulnerability is possible because Splunk Web does not limit request-header parsing before processing the request.

Schwachstellentyp (CWE): CWE-400

Daten: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Wiedergegeben wie in der Quelle, auf Englisch.

Betroffene Produkte und Versionen

HerstellerProduktVersionen
splunk splunk 9.4.0 – < 9.4.16
Splunk Splunk Enterprise 10.4 – < 10.4.4, 10.2 – < 10.2.8, 10.0 – < 10.0.11, 9.4 – < 9.4.16

Referenzen und Patches

CPE-Treffer (NVD) (4)

  • cpe:2.3:a:splunk:splunk:*:*:*:*:enterprise:*:*:* ≥ 9.4.0 < 9.4.16
  • cpe:2.3:a:splunk:splunk:*:*:*:*:enterprise:*:*:* ≥ 10.0.0 < 10.0.11
  • cpe:2.3:a:splunk:splunk:*:*:*:*:enterprise:*:*:* ≥ 10.2.0 < 10.2.8
  • cpe:2.3:a:splunk:splunk:*:*:*:*:enterprise:*:*:* ≥ 10.4.0 < 10.4.4