Technology · Microsoft
Microsoft Prompty vulnerabilities
Updated . Rebuilt every hour.
Junglewise Threat Intelligence has tracked 3 vulnerabilities in Microsoft Prompty: 0 in the last 7 days and 0 in the last 90 days, 1 of them critical and 0 exploited in the wild. The most recent, CVE-2026-73299, was published on 12 August 2026.
- Last 7 days
- 0
- Last 90 days
- 0
- Critical, all time
- 1
- Exploited in the wild
- 0
About Microsoft Prompty
A Python library and asset class for creating and managing prompt templates.
Latest Microsoft Prompty vulnerabilities
- CVE-2026-73299: Microsoft Prompty server-side template injection to RCE in Nunjucks renderercriticalCVSS 10EPSS 1.8%
- CVE-2026-53598: Microsoft Prompty path traversal in file reference expansionhighCVSS 7.5EPSS 1.3%
- CVE-2026-53597: Microsoft Prompty code execution via JavaScript frontmatter in TypeScript loaderhighCVSS 4EPSS 1.0%
Most severe Microsoft Prompty vulnerabilities
Exploited in the wild first, then by severity and CVSS score.
- CVE-2026-73299: Microsoft Prompty server-side template injection to RCE in Nunjucks renderercriticalCVSS 10EPSS 1.8%
- CVE-2026-53598: Microsoft Prompty path traversal in file reference expansionhighCVSS 7.5EPSS 1.3%
- CVE-2026-53597: Microsoft Prompty code execution via JavaScript frontmatter in TypeScript loaderhighCVSS 4EPSS 1.0%
Vulnerabilities per week
Nothing was published in the last eight weeks. The last 13 weeks, by the week each vulnerability was published.
| Week of | Bar | Vulns | Critical |
|---|---|---|---|
| 17 Aug 2026 | 0 | 0 | |
| 24 Aug 2026 | 0 | 0 | |
| 31 Aug 2026 | 0 | 0 | |
| 7 Sep 2026 | 0 | 0 | |
| 14 Sep 2026 | 0 | 0 | |
| 21 Sep 2026 | 0 | 0 | |
| 28 Sep 2026 | 0 | 0 | |
| 5 Oct 2026 | 0 | 0 | |
| 12 Oct 2026 | 0 | 0 | |
| 19 Oct 2026 | 0 | 0 | |
| 26 Oct 2026 | 0 | 0 | |
| 2 Nov 2026 | 0 | 0 | |
| 9 Nov 2026 | 0 | 0 |
Embed a badge
A live badge for a README, a status page or an internal wiki: how many Microsoft Prompty vulnerabilities were published in the last 7 days and how many of them are critical, refreshed hourly.
[](https://junglewise.ai/threats/technologies/prompty)<a href="https://junglewise.ai/threats/technologies/prompty"><img src="https://junglewise.ai/threats/technologies/prompty/badge.svg" alt="Microsoft Prompty vulnerabilities" /></a>How this is built
Junglewise Threat Intelligence collects vulnerabilities from NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories, and matches each one to the technologies and vendors it affects. Dates are the date a vulnerability was published, in UTC.
The pages are rebuilt from the database every hour. Frozen weekly and monthly reports never change once published, so they can be cited.
Use this data
The same data is at https://junglewise.ai/threats/technologies/prompty.json, and this page as text at https://junglewise.ai/threats/technologies/prompty.md, for scripts and language models. It is free to reuse under CC BY 4.0 with a link back to this page.
Cite as: Junglewise Threat Intelligence, "Microsoft Prompty vulnerabilities", https://junglewise.ai/threats/technologies/prompty, 11 November 2026.