logstash-8.19

Direct Vulnerabilities

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

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VulnerabilityVulnerable Version
  • H
Loop with Unreachable Exit Condition ('Infinite Loop')

<8.19.23-r0
  • M
Replicating Malicious Code (Virus or Worm)

<8.19.23-r0
  • H
Encoding Error

<8.19.23-r0
  • L
Uncontrolled Memory Allocation

<8.19.23-r0
  • L
Improper Certificate Validation

<8.19.23-r0
  • L
Allocation of Resources Without Limits or Throttling

<8.19.23-r0
  • L
Uncontrolled Recursion

<8.19.23-r0
  • L
Use of Externally-Controlled Input to Select Classes or Code ('Unsafe Reflection')

<8.19.23-r0
  • L
Improper Input Validation

<8.19.23-r0
  • L
Improper Input Validation

<8.19.23-r0
  • L
CVE-2026-19032

<8.19.22-r0
  • L
Server-Side Request Forgery (SSRF)

<8.19.22-r0
  • L
CVE-2026-68497

<8.19.22-r0
  • L
CVE-2026-83557

<8.19.22-r0
  • H
Directory Traversal

<8.19.22-r0
  • L
Incorrect Authorization

<8.19.22-r0
  • L
Improperly Controlled Modification of Dynamically-Determined Object Attributes

<8.19.22-r0
  • L
Interpretation Conflict

<8.19.22-r0
  • L
GHSA-mhm7-754m-9p8w

<8.19.22-r0
  • H
Algorithmic Complexity

<8.19.21-r0
  • C
Improper Check for Unusual or Exceptional Conditions

<8.19.21-r0
  • H
Information Exposure Through Caching

<8.19.21-r0
  • L
Missing Lock Check

<8.19.21-r0
  • L
CVE-2026-54905

<8.19.21-r0
  • L
Improper Encoding or Escaping of Output

<8.19.20-r0
  • L
Improper Access Control

<8.19.20-r0
  • H
Allocation of Resources Without Limits or Throttling

<8.19.20-r0
  • H
Resource Exhaustion

<8.19.20-r0
  • H
HTTP Request Smuggling

<8.19.20-r0
  • M
CRLF Injection

<8.19.20-r0
  • L
Resource Exhaustion

<8.19.20-r0
  • H
Loop with Unreachable Exit Condition ('Infinite Loop')

<8.19.20-r0
  • L
Resource Exhaustion

<8.19.20-r0
  • M
Use After Free

<8.19.17-r0
  • L
Improperly Controlled Modification of Dynamically-Determined Object Attributes

<8.19.19-r0
  • L
GHSA-r7wm-3cxj-wff9

<8.19.19-r0
  • L
Improperly Controlled Modification of Dynamically-Determined Object Attributes

<8.19.19-r0
  • L
Incorrect Authorization

<8.19.19-r0
  • L
Incorrect Authorization

<8.19.19-r0
  • L
Server-Side Request Forgery (SSRF)

<8.19.19-r0
  • L
CVE-2025-14813

<8.19.19-r0
  • L
Incomplete Blacklist

<8.19.19-r0
  • L
Incomplete Blacklist

<8.19.19-r0
  • L
HTTP Request Smuggling

<8.19.17-r0
  • H
Loop with Unreachable Exit Condition ('Infinite Loop')

<8.19.21-r0
  • L
Uncontrolled Recursion

<8.19.17-r0
  • L
Improper Verification of Cryptographic Signature

<8.19.17-r0
  • L
Improper Access Control

<8.19.17-r0
  • L
Resource Exhaustion

<8.19.18-r0
  • L
Allocation of Resources Without Limits or Throttling

<8.19.17-r0
  • L
Authentication Bypass

<8.19.18-r0
  • L
Improper Authentication

<8.19.16-r0
  • L
Information Exposure

<8.19.10-r0
  • L
CVE-2025-12183

<8.19.10-r0
  • M
Server-Side Request Forgery (SSRF)

<8.19.16-r0
  • L
Resource Exhaustion

<8.19.15-r1
  • L
GHSA-v2fc-qm4h-8hqv

*
  • C
HTTP Request Smuggling

<8.19.15-r1
  • L
Integer Overflow or Wraparound

<8.19.15-r1
  • H
HTTP Request Smuggling

<8.19.15-r1
  • L
GHSA-c4rq-3m3g-8wgx

*
  • C
HTTP Request Smuggling

<8.19.15-r1
  • L
Resource Exhaustion

<8.19.15-r1
  • 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
  • L
CRLF Injection

<8.19.15-r1
  • 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

*
  • L
Inefficient Regular Expression Complexity

<8.19.16-r0
  • M
Improper Handling of Length Parameter Inconsistency

*
  • M
Improper Validation of Syntactic Correctness of Input

*
  • L
CVE-2026-0636

<8.19.19-r0
  • H
Improper Encoding or Escaping of Output

<8.19.15-r0
  • H
Improper Encoding or Escaping of Output

<8.19.15-r0
  • L
CVE-2026-5588

<8.19.19-r0
  • M
Improper Validation of Certificate with Host Mismatch

<8.19.15-r0
  • L
Protection Mechanism Failure

<8.19.19-r0
  • L
CVE-2026-5598

<8.19.16-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
GHSA-72hv-8253-57qq

<8.19.17-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

*
  • L
CVE-2025-14762

<8.19.17-r0
  • 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
  • H
Allocation of Resources Without Limits or Throttling

<8.19.19-r0
  • H
Inefficient Regular Expression Complexity

<8.19.19-r0
  • M
Improper Cross-boundary Removal of Sensitive Data

<8.19.19-r0
  • L
Improper Certificate Validation

<8.19.19-r0
  • L
CVE-2025-8916

<8.19.19-r0