Vulnerability · Published Jun 9, 2026 · Assigned by apache
CVE-2026-33582Apache Answer: Uploading specially crafted TIFF files causes an Out-of-Memory error
Medium 6.5
In plain English
A medium-severity unrestricted file upload in Apache Answer from Apache Software Foundation. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 42% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Official description
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 packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Go | github.com/apache/answer | 1.7.2-0.20260325113131-cfc3e54f30cc | GO-2026-6153 |
| Go | github.com/apache/incubator-answer | 1.7.2-0.20260325113131-cfc3e54f30cc | GHSA-v553-g2w6-295p |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Apache Software Foundation | Apache Answer | 0 – through 2.0.0 |
Weakness: CWE-434 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H