---
cve: "CVE-2026-48048"
severity: "HIGH"
cvss: 7.5
epss: "36%"
vendor: "xwiki"
kev: false
exploited: false
published: "2026-08-10 16:19:47"
tags: [cve, security, high]
source: tsecurity.de CVE-Dossier
exported: "2026-09-06T03:01:46+02:00"
---

# CVE-2026-48048

> 7.5 HIGH · 🧪 PoC

## Beschreibung

XWiki Platform is a generic wiki platform. XWiki discovered that the patch for GHSA-5cf8-vrr8-8hjm was insufficient. Starting with version 6.2.1 and prior to versions 18.0.0RC1, 17.10.13, 17.4.9 and 16.10.17, with slightly modified parameters to the `LiveTableResults`, it is still possible to discover password hashes one bit at a time, so with 768 requests, the full password salt and hash can be retrieved of a user. The check for password (and email properties) has been adjusted in XWiki 18.0.0RC1, 17.10.13, 17.4.9 and 16.10.17. As a workaround, the patch can be applied manually to the wiki page `XWiki.LiveTableResultsMacros`.

## CVSS-Vektor

```
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
```

| Metrik | Wert | Bewertung |
|---|---|---|
| AV Angriffsvektor | Netzwerk | bad |
| AC Komplexität | Gering | bad |
| PR Privilegien | Keine | bad |
| UI Interaktion | Keine | bad |
| S Scope | Unverändert | good |
| C Vertraulichkeit | Hoch | bad |
| I Integrität | Keine | good |
| A Verfügbarkeit | Keine | good |

## Patch verfügbar (OSV)

- 65a53ce90d27245391dec10056b066e7eb3ace7d (Commit)
- a0c973343dbb009ef54643526df993676b0924e3 (Commit)

## Referenzen

- <https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-rh28-mqj4-8x59>
- <https://github.com/xwiki/xwiki-platform/commit/c4442716b02ffcdaa9d5e703b1db6203e36456fa>
- <https://jira.xwiki.org/browse/XWIKI-23875>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2026-48048) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_