Technology · HedgeDoc
HedgeDoc vulnerabilities
Updated . Rebuilt every hour.
Junglewise Threat Intelligence has tracked 4 vulnerabilities in HedgeDoc: 0 in the last 7 days and 4 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-58489, was published on 13 July 2026.
- Last 7 days
- 0
- Last 90 days
- 4
- Critical, all time
- 0
- Exploited in the wild
- 0
About HedgeDoc
HedgeDoc is an open-source, collaborative, real-time markdown editor.
Latest HedgeDoc vulnerabilities
- CVE-2026-58489: HedgeDoc CSRF in GitHub Gist export callbackinfoCVSS 6.8
- CVE-2026-58486: HedgeDoc denial of service via YAML alias bomb in note frontmatterinfoCVSS 8.3
- CVE-2026-58488: HedgeDoc rate-limit bypass via CF-Connecting-IP spoofinginfoCVSS 6.9
- CVE-2026-58487: HedgeDoc stored HTML injection via email local-partinfoCVSS 5.1
Most severe HedgeDoc vulnerabilities
Exploited in the wild first, then by severity and CVSS score.
- CVE-2026-58486: HedgeDoc denial of service via YAML alias bomb in note frontmatterinfoCVSS 8.3
- CVE-2026-58488: HedgeDoc rate-limit bypass via CF-Connecting-IP spoofinginfoCVSS 6.9
- CVE-2026-58489: HedgeDoc CSRF in GitHub Gist export callbackinfoCVSS 6.8
- CVE-2026-58487: HedgeDoc stored HTML injection via email local-partinfoCVSS 5.1
Vulnerabilities per week
The last 13 weeks, by the week each vulnerability was published.
| Week of | Bar | Vulns | Critical |
|---|---|---|---|
| 6 Jul 2026 | 0 | 0 | |
| 13 Jul 2026 | 4 | 0 | |
| 20 Jul 2026 | 0 | 0 | |
| 27 Jul 2026 | 0 | 0 | |
| 3 Aug 2026 | 0 | 0 | |
| 10 Aug 2026 | 0 | 0 | |
| 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 |
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/hedgedoc.json, 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, "HedgeDoc vulnerabilities", https://junglewise.ai/threats/technologies/hedgedoc, 28 September 2026.