Apache Answer: Uploading specially crafted TIFF files causes an Out-of-Memory error
CVE-2026-33582

Currently unrated

Key Information:

Vendor: Apache
Status: Apache Answer
Vendor: CVE Published:; 9 June 2026

What is CVE-2026-33582?

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.

Affected Version(s)

Apache Answer 0 <= 2.0.0

References

https://lists.apache.org/thread/3sgpx4cwsgpnt66xv3cqvtc8z...

vendor-advisory

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Timeline

Vulnerability published
Jun 9, 2026
Vulnerability Reserved
Mar 23, 2026

Credit

Andy Gill, ZephrSec Ltd

CVE-2026-33582 Data

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