CISA: Splunk Enterprise Flaw Actively Exploited, Patch by Sunday
10 Articles
10 Articles
U.S. CISA adds Splunk Enterprise flaw to its Known Exploited Vulnerabilities catalog and urges agencies to fix it by Sunday
U.S. CISA adds Splunk Enterprise flaw to its Known Exploited Vulnerabilities catalog and urges agencies to fix it by Sunday Pierluigi Paganini June 19, 2026 U.S. Cybersecurity and Infrastructure Security Agency (CISA) adds Splunk Enterprise flaw to its Known Exploited Vulnerabilities catalog. The U.S. Cybersecurity and Infrastructure Security Agency (CISA) added a Splunk Enterprise flaw, tracked as CVE-2026-20253 (CVSS score of 9…
The failure in the Splunk Enterprise identified as CVE-2026-20253 came to require immediate attention from managers and security teams after CISA to confirm its inclusion in the catalogue of known and exploited vulnerabilities. The alert significantly increases the level of risk for organizations that use the platform and have not yet applied the corrections made by the manufacturer. The concern is not exaggerated. The Splunk Enterprise is one o…
Unauthenticated RCE in Splunk Enterprise under active attack (CVE-2026-20253)
CISA has added CVE-2026-20253, a critical, remotely exploitable vulnerability in Splunk Enterprise, to its Known Exploited Vulnerabilities catalog, and ordered US federal civilian agencies to apply mitigations by June 21, 2026. In-the-wild exploitation has also been confirmed by the vendor and Resecurity, who said that its potential for full system compromise should push organizations to prioritize patching and review systems for indicators of c…
Splunk warns that malicious actors are attacking a critical code smuggling gap in Splunk Enterprise. Updates are available.
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