Machine-written summary
Summary written by Claude Haiku from the source advisory. Not reviewed by a person.
Cross-site scripting in the Django template engine for Fiber, Go package github.com/gofiber/template/django/v3, affects versions before 3.1.9. An attacker can inject malicious scripts that run in a victim's browser when they visit a page rendering user-supplied data through this engine. Upgrade to version 3.1.9, which enables autoescape by default.
Not analysed yet
We haven’t published our analysis of this Advisory yet. Once a person has reviewed it, this page will say what’s vulnerable, what has to be true for your app to be affected, and how to check.
Severity and exploitation
| Score | Rating | CVSS | Vector | Source |
|---|---|---|---|---|
| 9.3 | Critical | 3.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:H/A:N | CNA (GitHub_M) |
- CISA KEV Not listed.
- EPSS 0.0048, the 42nd percentile, on 10 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.
Timeline
- 31 Oct 2026, 14:15 UTC First seen by agentprime
- 31 Oct 2026, 14:15 UTC Confirmed by OSV