{"schema_version":1,"title":"Microsoft Prompty vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 3 vulnerabilities in Microsoft Prompty: 0 in the last 7 days and 3 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-73299, was published on 24 July 2026.","url":"https://junglewise.ai/threats/technologies/prompty","json_url":"https://junglewise.ai/threats/technologies/prompty.json","publisher":"Junglewise Threat Intelligence","license":"CC-BY-4.0","license_url":"https://creativecommons.org/licenses/by/4.0/","attribution":"Junglewise Threat Intelligence, https://junglewise.ai/threats/technologies/prompty","sources":"NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories","kind":"technology","counts":{"high":2,"all_time":3,"critical":0,"exploited":0,"last_7_days":0,"last_30_days":0,"last_90_days":3,"last_365_days":3},"latest":[{"cve":"CVE-2026-73299","cvss":3.1,"epss":0.0178,"slug":"cve-2026-73299-microsoft-prompty-server-side-template-injection-to-rce-in","title":"Microsoft Prompty server-side template injection to RCE in Nunjucks renderer","severity":"low","exploited":false,"published_at":"2026-07-24T16:23:59+00:00","url":"https://junglewise.ai/threats/cve-2026-73299-microsoft-prompty-server-side-template-injection-to-rce-in"},{"cve":"CVE-2026-53598","cvss":7.5,"epss":0.0129,"slug":"cve-2026-53598-microsoft-prompty-path-traversal-in-file-reference-expansion","title":"Microsoft Prompty path traversal in file reference expansion","severity":"high","exploited":false,"published_at":"2026-07-16T16:19:12.99+00:00","url":"https://junglewise.ai/threats/cve-2026-53598-microsoft-prompty-path-traversal-in-file-reference-expansion"},{"cve":"CVE-2026-53597","cvss":4,"epss":0.0097,"slug":"cve-2026-53597-microsoft-prompty-code-execution-via-javascript-frontmatter-in","title":"Microsoft Prompty code execution via JavaScript frontmatter in TypeScript loader","severity":"high","exploited":false,"published_at":"2026-07-16T16:19:12.86+00:00","url":"https://junglewise.ai/threats/cve-2026-53597-microsoft-prompty-code-execution-via-javascript-frontmatter-in"}],"weekly":[{"week":"2026-06-29","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-06","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-13","critical":0,"exploited":0,"vulnerabilities":2},{"week":"2026-07-20","critical":0,"exploited":0,"vulnerabilities":1},{"week":"2026-07-27","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-03","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-10","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-17","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-24","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-31","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-07","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-14","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-21","critical":0,"exploited":0,"vulnerabilities":0}],"related":[{"name":"Microsoft Windows","slug":"windows-","vulnerabilities":963,"url":"https://junglewise.ai/threats/technologies/windows-"},{"name":"Microsoft Windows 10","slug":"windows-10","vulnerabilities":588,"url":"https://junglewise.ai/threats/technologies/windows-10"},{"name":"Microsoft Windows 11","slug":"windows-11","vulnerabilities":493,"url":"https://junglewise.ai/threats/technologies/windows-11"},{"name":"Microsoft Windows Server 2012","slug":"windows-server-2012","vulnerabilities":293,"url":"https://junglewise.ai/threats/technologies/windows-server-2012"},{"name":"Microsoft Windows Server 2016","slug":"windows-server-2016","vulnerabilities":213,"url":"https://junglewise.ai/threats/technologies/windows-server-2016"},{"name":"Microsoft Windows Server 2019","slug":"windows-server-2019","vulnerabilities":211,"url":"https://junglewise.ai/threats/technologies/windows-server-2019"},{"name":"Microsoft Windows 11 24h2","slug":"windows-11-24h2","vulnerabilities":192,"url":"https://junglewise.ai/threats/technologies/windows-11-24h2"},{"name":"Microsoft Windows Server 2022","slug":"windows-server-2022","vulnerabilities":178,"url":"https://junglewise.ai/threats/technologies/windows-server-2022"},{"name":"Microsoft Edge","slug":"edge-chromium-based","vulnerabilities":167,"url":"https://junglewise.ai/threats/technologies/edge-chromium-based"},{"name":"Microsoft Windows 11 25h2","slug":"windows-11-25h2","vulnerabilities":161,"url":"https://junglewise.ai/threats/technologies/windows-11-25h2"},{"name":"Microsoft Windows 11 Version 26H1","slug":"windows-11-version-26h1","vulnerabilities":135,"url":"https://junglewise.ai/threats/technologies/windows-11-version-26h1"},{"name":"Microsoft Windows Server 2025","slug":"windows-server-2025","vulnerabilities":124,"url":"https://junglewise.ai/threats/technologies/windows-server-2025"}],"technology":{"hub":true,"name":"Microsoft Prompty","slug":"prompty","vendor":{"name":"Microsoft","slug":"microsoft","url":"https://junglewise.ai/threats/vendors/microsoft"},"aliases":[],"category":"library","homepage":"https://prompty.ai/","repo_url":"https://github.com/microsoft/prompty","description":"A Python library and asset class for creating and managing prompt templates.","url":"https://junglewise.ai/threats/technologies/prompty"},"most_severe":[{"cve":"CVE-2026-53598","cvss":7.5,"epss":0.0129,"slug":"cve-2026-53598-microsoft-prompty-path-traversal-in-file-reference-expansion","title":"Microsoft Prompty path traversal in file reference expansion","severity":"high","exploited":false,"published_at":"2026-07-16T16:19:12.99+00:00","url":"https://junglewise.ai/threats/cve-2026-53598-microsoft-prompty-path-traversal-in-file-reference-expansion"},{"cve":"CVE-2026-53597","cvss":4,"epss":0.0097,"slug":"cve-2026-53597-microsoft-prompty-code-execution-via-javascript-frontmatter-in","title":"Microsoft Prompty code execution via JavaScript frontmatter in TypeScript loader","severity":"high","exploited":false,"published_at":"2026-07-16T16:19:12.86+00:00","url":"https://junglewise.ai/threats/cve-2026-53597-microsoft-prompty-code-execution-via-javascript-frontmatter-in"},{"cve":"CVE-2026-73299","cvss":3.1,"epss":0.0178,"slug":"cve-2026-73299-microsoft-prompty-server-side-template-injection-to-rce-in","title":"Microsoft Prompty server-side template injection to RCE in Nunjucks renderer","severity":"low","exploited":false,"published_at":"2026-07-24T16:23:59+00:00","url":"https://junglewise.ai/threats/cve-2026-73299-microsoft-prompty-server-side-template-injection-to-rce-in"}],"generated_at":"2026-09-26T09:24:00.138874+00:00"}