Description
Decoding a paletted BMP file with an out-of-range palette index results in a panic when accessing pixels in the invalid image.
Published: 2026-05-29
Score: 5.3 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

Sign in to view the affected projects.

Advisories

No advisories yet.

History

Sat, 30 May 2026 23:00:00 +0000

Type Values Removed Values Added
First Time appeared Golang
Golang image
Vendors & Products Golang
Golang image

Fri, 29 May 2026 22:45:00 +0000

Type Values Removed Values Added
Weaknesses CWE-20

Fri, 29 May 2026 20:45:00 +0000

Type Values Removed Values Added
Weaknesses CWE-20

Fri, 29 May 2026 20:30:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 5.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L'}

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Fri, 29 May 2026 19:30:00 +0000

Type Values Removed Values Added
Description Decoding a paletted BMP file with an out-of-range palette index results in a panic when accessing pixels in the invalid image.
Title Panic when reading out of bound palette index in golang.org/x/image/bmp
References

cve-icon MITRE

Status: PUBLISHED

Assigner: Go

Published:

Updated: 2026-05-29T19:51:38.147Z

Reserved: 2026-04-28T00:21:12.791Z

Link: CVE-2026-42500

cve-icon Vulnrichment

Updated: 2026-05-29T19:51:33.444Z

cve-icon NVD

Status : Deferred

Published: 2026-05-29T20:16:23.627

Modified: 2026-06-01T18:16:02.273

Link: CVE-2026-42500

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-05-30T21:18:01Z

Weaknesses

No weakness.