---
cve: "CVE-2026-74791"
severity: "CRITICAL"
cvss: 9.2
epss: "27%"
vendor: "scriban"
kev: false
exploited: false
published: "2026-08-16 14:16:57"
tags: [cve, security, critical]
source: tsecurity.de CVE-Dossier
exported: "2026-09-06T06:07:51+02:00"
---

# CVE-2026-74791

> 9.2 CRITICAL · 🧪 PoC

## Beschreibung

Scriban before 7.0.0 fails to clear the CachedTemplates dictionary when TemplateContext.Reset() is called, allowing cached templates to persist across reused contexts. Attackers can exploit request-dependent ITemplateLoader implementations to access previously authorized template content from earlier renders without triggering TemplateLoader.Load() again.

## CVSS-Vektor

```
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N
```

| Metrik | Wert | Bewertung |
|---|---|---|
| AV Angriffsvektor | Netzwerk | bad |
| AC Komplexität | Gering | bad |
| PR Privilegien | Keine | bad |
| UI Interaktion | Keine | bad |

## Patch verfügbar (OSV)

- 25d148a104dd4d679a1a1932442616599e003c2f (Commit)

## Referenzen

- <https://github.com/scriban/scriban/security/advisories/GHSA-x6m9-38vm-2xhf>
- <https://www.vulncheck.com/advisories/scriban-before-authorization-bypass-via-stale-include-cache>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2026-74791) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_