Technology · Hugo
Hugo vulnerabilities
Updated . Rebuilt every hour.
Junglewise Threat Intelligence has tracked 14 vulnerabilities in Hugo: 1 in the last 7 days and 11 in the last 90 days, 1 of them critical and 0 exploited in the wild. The most recent, CVE-2026-100691, was published on 26 September 2026.
- Last 7 days
- 1
- Last 90 days
- 11
- Critical, all time
- 1
- Exploited in the wild
- 0
About Hugo
A fast and modern static site generator written in Go.
Latest Hugo vulnerabilities
- CVE-2026-100691: Hugo stored cross-site scripting in lineAnchorsmediumCVSS 5.4
- CVE-2026-89259: Hugo insufficient permission restriction via TailwindCSScriticalCVSS 9.8EPSS 0.6%
- CVE-2026-89258: Hugo symlink confinement bypass in resources.Get and os.ReadFilemediumCVSS 6.3EPSS 0.5%
- CVE-2026-10618: Hugo fenced code block attribute injectionmediumCVSS 5.4EPSS 0.2%
- CVE-2026-10582: Hugo SSRF in resources.GetRemote via security.http.urls allowlist bypasshighCVSS 7.4EPSS 0.3%
- CVE-2026-50135: Hugo symlink confinement bypass in resources.GetmediumCVSS 4EPSS 0.4%
- CVE-2026-58404: Hugo SSRF bypass via alternate IPv4 encodings in security.http.urlsmediumCVSS 4EPSS 0.4%
- CVE-2026-58403: Hugo symlink confinement bypass in virtual filesystemmediumCVSS 4EPSS 0.5%
- CVE-2026-58402: Hugo XSS in default code-block renderermediumCVSS 4EPSS 0.3%
- CVE-2026-50134: Hugo SSRF via HTTP redirect bypass in resources.GetRemotemediumCVSS 0EPSS 0.4%
- CVE-2026-50133: Hugo stored XSS via verbatim HTML content processingmediumCVSS 4EPSS 0.3%
- Hugo symlink confinement bypass in os.ReadFilemediumCVSS 6
- Hugo XSS in default code block renderermediumCVSS 5.1
- CVE-2026-44301: Hugo path traversal in Node-based asset pipelineshighCVSS 8.1EPSS 0.4%
Most severe Hugo vulnerabilities
Exploited in the wild first, then by severity and CVSS score.
- CVE-2026-89259: Hugo insufficient permission restriction via TailwindCSScriticalCVSS 9.8EPSS 0.6%
- CVE-2026-44301: Hugo path traversal in Node-based asset pipelineshighCVSS 8.1EPSS 0.4%
- CVE-2026-10582: Hugo SSRF in resources.GetRemote via security.http.urls allowlist bypasshighCVSS 7.4EPSS 0.3%
- CVE-2026-89258: Hugo symlink confinement bypass in resources.Get and os.ReadFilemediumCVSS 6.3EPSS 0.5%
- Hugo symlink confinement bypass in os.ReadFilemediumCVSS 6
- CVE-2026-10618: Hugo fenced code block attribute injectionmediumCVSS 5.4EPSS 0.2%
- CVE-2026-100691: Hugo stored cross-site scripting in lineAnchorsmediumCVSS 5.4
- Hugo XSS in default code block renderermediumCVSS 5.1
- CVE-2026-58403: Hugo symlink confinement bypass in virtual filesystemmediumCVSS 4EPSS 0.5%
- CVE-2026-50135: Hugo symlink confinement bypass in resources.GetmediumCVSS 4EPSS 0.4%
Vulnerabilities per week
The last 13 weeks, by the week each vulnerability was published.
| Week of | Bar | Vulns | Critical |
|---|---|---|---|
| 29 Jun 2026 | 0 | 0 | |
| 6 Jul 2026 | 6 | 0 | |
| 13 Jul 2026 | 0 | 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 | 2 | 0 | |
| 31 Aug 2026 | 0 | 0 | |
| 7 Sep 2026 | 2 | 1 | |
| 14 Sep 2026 | 0 | 0 | |
| 21 Sep 2026 | 1 | 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/hugo.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, "Hugo vulnerabilities", https://junglewise.ai/threats/technologies/hugo, 26 September 2026.