highCVSS 7.5Vulnerability
CVE-2026-46599
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.
Properties
- severity
- high
- summary
- golang.org/x/image/tiff has excessive resource consumption in PackBits decompression
- epss_score
- 0.00353
- cvss_score
- 7.5
- ghsa_published
- 2026-07-02T21:01:22Z
- source_url
- https://github.com/advisories/GHSA-q675-qj96-32m9
- ghsa_updated
- 2026-07-02T21:01:24Z
- ghsa_id
- GHSA-q675-qj96-32m9
- cve_id
- CVE-2026-46599
- cvss_vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- is_ghsa_only
- false
- epss_percentile
- 0.28458
Related Entities (5)
ENRICHED_BY (1)
→[Source]FIRST EPSS
VULNERABLE_TO (1)
←[Software]go/golang.org/x/image
AFFECTS (1)
→[Software]go/golang.org/x/image
HAS_WEAKNESS (1)
→[Weakness]Allocation of Resources Without Limits or Throttling
REPORTED_BY (1)
→[Source]GitHub Advisory Database
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