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Vulnerability DatabaseCVE-2026-33002

CVE-2026-33002: 
Java vulnerability analysis and mitigation

Jenkins 2.442 through 2.554 (both inclusive), LTS 2.426.3 through LTS 2.541.2 (both inclusive) performs origin validation of requests made through the CLI WebSocket endpoint by computing the expected origin for comparison using the Host or X-Forwarded-Host HTTP request headers, making it vulnerable to DNS rebinding attacks that allow bypassing origin validation.

Source: NVD

Related Java vulnerabilities:

CVE ID

Severity

Score

Technologies

Component name

CISA KEV exploit

Has fix

Published date

CVE-2026-4636HIGH8.1
  • JavaJava
  • org.keycloak:keycloak-services
NoYesApr 02, 2026
GHSA-2m67-wjpj-xhg9HIGH7.5
  • JavaJava
  • tools.jackson.core:jackson-core
NoNoApr 04, 2026
CVE-2026-4634HIGH7.5
  • JavaJava
  • keycloak-fips
NoYesApr 02, 2026
CVE-2026-4282HIGH7.4
  • JavaJava
  • keycloak-fips-26.5
NoYesApr 02, 2026
CVE-2026-4325MEDIUM5.3
  • JavaJava
  • keycloak-fips
NoYesApr 02, 2026

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