logstash-8.19-compat

Direct Vulnerabilities

Known vulnerabilities in the logstash-8.19-compat package. This does not include vulnerabilities belonging to this package’s dependencies.

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Vulnerability	Vulnerable Version
L CVE-2026-42499	<8.19.9-r0
M Allocation of Resources Without Limits or Throttling	*
H Loop with Unreachable Exit Condition ('Infinite Loop')	<8.19.9-r0
L Cross-site Scripting (XSS)	<8.19.9-r0
H Missing Report of Error Condition	*
L CVE-2026-42501	<8.19.9-r0
M Link Following	<8.19.9-r0
L CVE-2026-39825	<8.19.9-r0
H Allocation of Resources Without Limits or Throttling	<8.19.9-r0
H Double Free	<8.19.9-r0
H NULL Pointer Dereference	<8.19.9-r0
M Out-of-bounds Write	<8.19.9-r0
L Improper Encoding or Escaping of Output	<8.19.9-r0
C Arbitrary Command Injection	*
H Algorithmic Complexity	*
M Arbitrary Command Injection	*
M Interpretation Conflict	*
L Partial Comparison	*
L Resource Exhaustion	*
L Permissive Regular Expression	*
L Incorrect Behavior Order: Validate Before Canonicalize	*
H Resource Exhaustion	*
M Interpretation Conflict	*
H Resource Exhaustion	*
C Improper Authentication	*
H Permissive Regular Expression	*
L Resource Exhaustion	*
M Improper Handling of Length Parameter Inconsistency	*
M Improper Validation of Syntactic Correctness of Input	*
H Improper Encoding or Escaping of Output	<8.19.15-r0
H Improper Encoding or Escaping of Output	<8.19.15-r0
M Improper Validation of Certificate with Host Mismatch	<8.19.15-r0
L Information Exposure Through Server Log Files	<8.19.14-r0
C CVE-2026-27143	<8.19.9-r0
H Access of Resource Using Incompatible Type ('Type Confusion')	<8.19.9-r0
L Race Condition	<8.19.14-r0
M Allocation of Resources Without Limits or Throttling	<8.19.9-r0
H Incorrect Authorization	<8.19.9-r0
L CVE-2026-32280	<8.19.9-r0
M Link Following	<8.19.9-r0
M Cross-site Scripting (XSS)	<8.19.9-r0
H Allocation of Resources Without Limits or Throttling	<8.19.9-r0
H Improper Certificate Validation	<8.19.9-r0
L HTTP Request Smuggling	<8.19.14-r0
L Uncontrolled Recursion	<8.19.13-r0
L Cross-site Scripting (XSS)	<8.19.9-r0
L Directory Traversal	<8.19.9-r0
L Direct Request ('Forced Browsing')	<8.19.9-r0
L Arbitrary Code Injection	*
L Directory Traversal	*
L GHSA-wx95-c6cv-8532	*
L Cross-site Scripting (XSS)	*
L Server-Side Request Forgery (SSRF)	<8.19.12-r0
C CVE-2025-68121	<8.19.9-r0
L CVE-2025-61732	<8.19.9-r0
L Allocation of Resources Without Limits or Throttling	<8.19.9-r0
L Out-of-bounds Write	<8.19.9-r0
L Allocation of Resources Without Limits or Throttling	<8.19.9-r0
L CVE-2025-61730	<8.19.9-r0
L CVE-2025-61731	<8.19.9-r0
H Information Exposure	*
M Improper Certificate Validation	<8.19.15-r0
L CRLF Injection	<8.19.9-r0
L Improper Certificate Validation	<8.19.8-r0
L Improper Certificate Validation	<8.19.8-r0
L Information Exposure Through Log Files	<8.19.6-r0
L Allocation of Resources Without Limits or Throttling	<8.19.6-r0
L CVE-2025-58183	<8.19.6-r0
L Allocation of Resources Without Limits or Throttling	<8.19.6-r0
L CVE-2025-61725	<8.19.6-r0
L Algorithmic Complexity	<8.19.6-r0
L Allocation of Resources Without Limits or Throttling	<8.19.6-r0
L CVE-2025-58186	<8.19.6-r0
L Improper Certificate Validation	<8.19.6-r0
L CVE-2025-47912	<8.19.6-r0
L Resource Exhaustion	*
L Resource Exhaustion	*
L Resource Exhaustion	*
M Information Exposure	*
H Inefficient Regular Expression Complexity	*
L Resource Exhaustion	*
M Resource Exhaustion	*
H Improper Handling of Highly Compressed Data (Data Amplification)	<8.19.4-r0

Vulnerability

Vulnerable Version

CVE-2026-42499

<8.19.9-r0