Splunk Enterprise Vulnerability Exploited in Attacks Days After Disclosure

SecurityWeek·19. Juni 2026, 04:10

CISA has given federal agencies only three days to patch CVE-2026-20253, which can be exploited for unauthenticated remote code execution. The post Splunk Enterprise Vulnerability Exploited in Attacks Days After Disclosure appeared first on SecurityWeek.

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VulnerabilitiesCISA KEVexploitedFeaturedSplunkvulnerability

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4 Quellen berichten

Primärquellen

CISA Adds One Known Exploited Vulnerability to Catalog
CISA Current Activity · vor etwa 19 Stunden

Weitere Quellen

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BleepingComputer · vor 11 Tagen
Critical Splunk Enterprise Flaw Lets Attackers Run Code Without Authentication
The Hacker News · vor 6 Tagen

Erwähnte CVEs (1)

CVE-2026-20253CRITICAL(9.8)

KEVEPSS 2%

In Splunk Enterprise versions below 10.2.4 and 10.0.7, and Splunk Cloud Platform versions below 10.4.2604.3 and 10.2.2510.14, an unauthenticated user could create or truncate arbitrary files through a PostgreSQL sidecar service endpoint.<br><br>The vulnerability exists because the PostgreSQL sidecar service endpoint lacks authentication controls, allowing any network-reachable user to invoke file operations without credentials.

Details NVD

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