Apache Answer 2.0.0 Unrestricted Upload CVE-2026-33582
CVE-2026-33582 Published on June 9, 2026
Apache Answer: Uploading specially crafted TIFF files causes an Out-of-Memory error
Unrestricted Upload of File with Dangerous Type vulnerability in Apache Answer.
This issue affects Apache Answer: through 2.0.0.
A crafted TIFF image could trigger excessive memory allocation during image decoding, allowing an authenticated user to cause the server process to crash.
Users are recommended to upgrade to version 2.0.1, which fixes the issue.
Vulnerability Analysis
CVE-2026-33582 is exploitable with network access, and requires small amount of user privileges. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to have no impact on confidentiality and integrity, and a high impact on availability.
Weakness Type
What is an Unrestricted File Upload Vulnerability?
The software allows the attacker to upload or transfer files of dangerous types that can be automatically processed within the product's environment.
CVE-2026-33582 has been classified to as an Unrestricted File Upload vulnerability or weakness.
Products Associated with CVE-2026-33582
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Affected Versions
Apache Software Foundation Apache Answer:- Before and including 2.0.0 is affected.