CVE-2026-46599
High
Description
The TIFF decoder does not place a limit on the size of PackBits-compressed data. A maliciously-crafted image can exploit this to cause a small image (both in terms of pixel width/height and encoded size) to make the decoder decode large amounts of compressed data.
SeverityHigh
CVSS7.5
Exploit probability—
ProductGolang.org/x/image
PublishedMay 29, 2026
First seenMay 29, 2026
Weakness typeCWE-770Allocation of resources without limits
How to fix
Update
- golang.org/x/image0.41.0 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| golang.org/x/imageGo | v < 0.41.0 | 0.41.0 |
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