Quick answers
- Is CVE-2026-85869 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-85869 being exploited in the wild.
- How severe is CVE-2026-85869?
- 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-2026-85869?
- 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-2026-85869 attacked?
- It is attacked with local access, in an operating system.
- Am I affected by CVE-2026-85869?
- 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
A heap-based buffer overflow exists in Microsoft Windows Search Component, exploitable by an authenticated local attacker without additional user interaction. The vulnerability allows privilege escalation from user to system context. The attack vector is local and requires prior authentication or user access to the target system.
Affected products
- Microsoft Windows Search Component
Timeline
- 2026-10-13: disclosed