CVE-2026-48834: Apache Answer: Denial of service via crafted Accept-Language header parsing

Published Aug 5, 2026
·
Updated

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.

Affected Software

1 affected component
Apache Apache Answer<=2.0.1

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Upgrade

    Upgrade Apache Answer to a version that resolves this vulnerability.

    Fixed in 2.0.2

Event History

Aug 5, 2026
CVE Published
via MITRE·03:07 PM
Data Sourced
via MITRE·03:07 PM
DescriptionWeakness
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