CVE-2026-46599
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
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.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| golang.org/x/image | golang.org/x/image/tiff | 0 < 0.41.0 | affected |
Weaknesses
- CWE-770: Allocation of Resources Without Limits or Throttling
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: yes
- Technical Impact: partial
References
- https://go.dev/issue/79577
- https://go.dev/cl/759960
- https://groups.google.com/g/golang-announce/c/uhYX90BlBvI
- https://pkg.go.dev/vuln/GO-2026-5032
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