Quick answers
- Is CVE-2026-70153 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-70153 being exploited in the wild.
- How severe is CVE-2026-70153?
- Critical severity, with a CVSS score of 9.8, published 13 October 2026.
- Which products and versions are affected?
- Microsoft PostScript Printer Driver.
- Is there a fix for CVE-2026-70153?
- 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-2026-70153 attacked?
- It is attacked over the network, in an operating system.
- Am I affected by CVE-2026-70153?
- Check whether you run Microsoft PostScript Printer Driver. 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 in the Microsoft PostScript Printer Driver permits remote code execution via network attack vectors. The vulnerability requires no user interaction and can be triggered by a remote attacker to gain arbitrary code execution privileges on vulnerable systems.
Affected products
- Microsoft PostScript Printer Driver
Timeline
- 2026-10-13: disclosed