CVE-2026-42500
5.3
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Summary
Decoding a paletted BMP file with an out-of-range palette index results in a panic when accessing pixels in the invalid image.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| golang.org/x/image | golang.org/x/image/bmp | 0 < 0.41.0 | affected |
Weaknesses
- CWE-129: Improper Validation of Array Index
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: yes
- Technical Impact: partial
References
- https://go.dev/issue/79576
- https://groups.google.com/g/golang-announce/c/uhYX90BlBvI
- https://go.dev/cl/781500
- https://pkg.go.dev/vuln/GO-2026-5031
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