---
cve: "CVE-2026-24476"
severity: "MEDIUM"
cvss: 5.3
epss: "15%"
vendor: "Shaarli"
kev: false
exploited: false
published: "2026-01-26 23:16:09"
tags: [cve, security, medium]
source: tsecurity.de CVE-Dossier
exported: "2026-09-10T23:11:40+02:00"
---

# CVE-2026-24476

> 5.3 MEDIUM · 🧪 PoC

## Beschreibung

Shaarli is a personal bookmarking service. Prior to version 0.16.0, crafting a malicious tag which starting with `"` prematurely ends the `` tag on the start page and allows an attacker to add arbitrary html leading to a possible XSS attack. Version 0.16.0 fixes the issue.

## CVSS-Vektor

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

| Metrik | Wert | Bewertung |
|---|---|---|
| AV Angriffsvektor | Lokal | good |
| AC Komplexität | Hoch | good |
| PR Privilegien | Hoch | good |

## Patch verfügbar (OSV)

- ff053b0df1f920b623ad1e9902b2ccf6a8bc073a (Commit)
- b854c789289c4b0dfbb7c1e5793bae7d8f94e063 (Commit)

## Referenzen

- <https://github.com/shaarli/Shaarli/security/advisories/GHSA-g3xq-mj52-f8pg>
- <https://github.com/shaarli/Shaarli/commit/b854c789289c4b0dfbb7c1e5793bae7d8f94e063>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2026-24476) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_