---
cve: "CVE-2026-22205"
severity: "HIGH"
cvss: 8.7
epss: "47%"
vendor: "SPIP"
kev: false
exploited: false
published: "2026-02-26 21:28:52"
tags: [cve, security, high]
source: tsecurity.de CVE-Dossier
exported: "2026-09-16T09:52:36+02:00"
---

# CVE-2026-22205

> 8.7 HIGH

## Beschreibung

SPIP versions prior to 4.4.10 contain an authentication bypass vulnerability caused by PHP type juggling that allows unauthenticated attackers to access protected information. Attackers can exploit loose type comparisons in authentication logic to bypass login verification and retrieve sensitive internal data.

## CVSS-Vektor

```
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/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 | Keine | bad |
| UI Interaktion | Keine | bad |

## Patch verfügbar (OSV)

- 020fb398ca507b9d9dce6d3b25908b340998a17b (Commit)

## Referenzen

- <https://blog.spip.net/Mise-a-jour-de-securite-sortie-de-SPIP-4-4-10.html>
- <https://git.spip.net/spip/spip>
- <https://www.vulncheck.com/advisories/spip-sql-injection-rce-via-union-php-tags>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2026-22205) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_