Quick answers
- Is CVE-2026-83704 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-83704 being exploited in the wild.
- How severe is CVE-2026-83704?
- High severity, with a CVSS score of 7.8, published 13 October 2026.
- Which products and versions are affected?
- Microsoft Windows Search Component.
- Is there a fix for CVE-2026-83704?
- No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
- How is CVE-2026-83704 attacked?
- It is attacked with local access, in an operating system.
- Am I affected by CVE-2026-83704?
- Check whether you run Microsoft Windows Search Component. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.
Technical details
The Windows Search Component contains an improper link resolution vulnerability (CWE-59: Improper Link Resolution Before File Access) where symbolic links are not properly validated during file access operations. An authorized local attacker can exploit this via a local attack vector to elevate privileges; the vulnerability requires prior authentication and does not require user interaction. A fix from Microsoft exists but was not identified in the provided advisory text.
Affected products
- Microsoft Windows Search Component
Timeline
- 2026-10-13: disclosed