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Vulnerability Details CVE-2026-48834

Improper Handling of Length Parameter Inconsistency vulnerability in Apache Answer. This issue affects Apache Answer: through 2.0.1. Unauthenticated attackers can cause a denial of service via a specially crafted Accept-Language header that triggers excessive CPU consumption during parsing. Users are recommended to upgrade to version 2.0.2, which fixes the issue.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.002
EPSS Ranking 7.9%
CVSS Severity
CVSS v3 Score 7.5
Products affected by CVE-2026-48834
  • Apache » Answer » Version: N/A
    cpe:2.3:a:apache:answer:-
  • Apache » Answer » Version: 0.2.0
    cpe:2.3:a:apache:answer:0.2.0
  • Apache » Answer » Version: 0.3.0
    cpe:2.3:a:apache:answer:0.3.0
  • Apache » Answer » Version: 0.4.0
    cpe:2.3:a:apache:answer:0.4.0
  • Apache » Answer » Version: 0.4.1
    cpe:2.3:a:apache:answer:0.4.1
  • Apache » Answer » Version: 0.4.2
    cpe:2.3:a:apache:answer:0.4.2
  • Apache » Answer » Version: 0.5.0
    cpe:2.3:a:apache:answer:0.5.0
  • Apache » Answer » Version: 1.0.0
    cpe:2.3:a:apache:answer:1.0.0
  • Apache » Answer » Version: 1.0.1
    cpe:2.3:a:apache:answer:1.0.1
  • Apache » Answer » Version: 1.0.2
    cpe:2.3:a:apache:answer:1.0.2
  • Apache » Answer » Version: 1.0.3
    cpe:2.3:a:apache:answer:1.0.3
  • Apache » Answer » Version: 1.0.4
    cpe:2.3:a:apache:answer:1.0.4
  • Apache » Answer » Version: 1.0.5
    cpe:2.3:a:apache:answer:1.0.5
  • Apache » Answer » Version: 1.0.6
    cpe:2.3:a:apache:answer:1.0.6
  • Apache » Answer » Version: 1.0.7
    cpe:2.3:a:apache:answer:1.0.7
  • Apache » Answer » Version: 1.0.8
    cpe:2.3:a:apache:answer:1.0.8
  • Apache » Answer » Version: 1.0.9
    cpe:2.3:a:apache:answer:1.0.9
  • Apache » Answer » Version: 1.1.0
    cpe:2.3:a:apache:answer:1.1.0
  • Apache » Answer » Version: 1.1.1
    cpe:2.3:a:apache:answer:1.1.1
  • Apache » Answer » Version: 1.1.2
    cpe:2.3:a:apache:answer:1.1.2
  • Apache » Answer » Version: 1.1.3
    cpe:2.3:a:apache:answer:1.1.3
  • Apache » Answer » Version: 1.2.0
    cpe:2.3:a:apache:answer:1.2.0
  • Apache » Answer » Version: 1.2.1
    cpe:2.3:a:apache:answer:1.2.1
  • Apache » Answer » Version: 1.2.5
    cpe:2.3:a:apache:answer:1.2.5
  • Apache » Answer » Version: 1.3.0
    cpe:2.3:a:apache:answer:1.3.0
  • Apache » Answer » Version: 1.3.1
    cpe:2.3:a:apache:answer:1.3.1
  • Apache » Answer » Version: 1.3.5
    cpe:2.3:a:apache:answer:1.3.5
  • Apache » Answer » Version: 1.3.6
    cpe:2.3:a:apache:answer:1.3.6
  • Apache » Answer » Version: 1.4.0
    cpe:2.3:a:apache:answer:1.4.0
  • Apache » Answer » Version: 1.4.1
    cpe:2.3:a:apache:answer:1.4.1
  • Apache » Answer » Version: 1.4.2
    cpe:2.3:a:apache:answer:1.4.2
  • Apache » Answer » Version: 1.4.5
    cpe:2.3:a:apache:answer:1.4.5
  • Apache » Answer » Version: 1.5.0
    cpe:2.3:a:apache:answer:1.5.0
  • Apache » Answer » Version: 1.5.1
    cpe:2.3:a:apache:answer:1.5.1
  • Apache » Answer » Version: 1.6.0
    cpe:2.3:a:apache:answer:1.6.0
  • Apache » Answer » Version: 1.7.0
    cpe:2.3:a:apache:answer:1.7.0
  • Apache » Answer » Version: 1.7.1
    cpe:2.3:a:apache:answer:1.7.1
  • Apache » Answer » Version: 2.0.0
    cpe:2.3:a:apache:answer:2.0.0
  • Apache » Answer » Version: 2.0.1
    cpe:2.3:a:apache:answer:2.0.1


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