---
cve: "CVE-2026-62996"
severity: "MEDIUM"
cvss: 6.9
epss: "35%"
vendor: "smarty-php"
kev: false
exploited: false
published: "2026-08-07 16:17:26"
tags: [cve, security, medium]
source: tsecurity.de CVE-Dossier
exported: "2026-09-13T04:54:00+02:00"
---

# CVE-2026-62996

> 6.9 MEDIUM · 🧪 PoC

## Beschreibung

Smarty is a template engine for PHP, facilitating the separation of presentation (HTML/CSS) from application logic. From 5.0.0 until 5.8.4, Smarty's stream: resource-name handling does not adequately restrict which PHP stream wrappers and filter chains can be referenced from a template, allowing a php://filter-wrapped resource name to be used to read the contents of arbitrary local files accessible to the PHP process. An attacker able to author or influence a template's resource reference could exploit this to disclose sensitive file contents outside the intended template/config scope. This issue is fixed in version 5.8.4.

## CVSS-Vektor

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

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

## Patch verfügbar (OSV)

- 3c9f77a2e06ce319ae0092496af32cc8f3adc52e (Commit)
- 94a27cbbc7820198d7adc17a2be8d457fb267753 (Commit)

## Referenzen

- <https://github.com/smarty-php/smarty/security/advisories/GHSA-rjhh-76wf-8xmw>
- <https://github.com/smarty-php/smarty/pull/1195>
- <https://github.com/smarty-php/smarty/commit/3c9f77a2e06ce319ae0092496af32cc8f3adc52e>
- <https://github.com/smarty-php/smarty/releases/tag/v5.8.4>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2026-62996) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_