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PUBLISHED

2026-02-20 16:22

MODIFIED

2026-02-20 16:55

EPSS (Prob. Exploit)

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Top 75.1%

DATA SOURCES:

NVD 🔗 2026-02-20 FIRST EPSS 🔗 2026-11-08 GITHUB 🔗 2026-10-28 OSV 🔗 2026-11-08

> DESCRIPTION

A Stored Cross-Site Scripting (XSS) vulnerability in Sync-in Server before 1.9.3 allows an authenticated attacker to execute arbitrary JavaScript in a victim's browser. By uploading a crafted SVG file containing a malicious payload, an attacker can access and exfiltrate sensitive information, including the user's session cookies.

> AFFECTED_PRODUCTS

ℹ️ Aucun produit affecté n'a encore été publié par NVD pour cette CVE.

> GITHUB SECURITY ADVISORY

GHSA-9jmq-xgjm-p8c2 MODERATE

Sync-in Server has a stored cross-site scripting (XSS) vulnerability

AFFECTED PACKAGES:

NPM / @sync-in/server

< 1.9.3

Fixed in: 1.9.3

> OSV (GOOGLE OPEN SOURCE VULNERABILITIES)

AFFECTED PACKAGES:

Unknown / Unknown

27 versions affected

ALIASES:

GHSA-9jmq-xgjm-p8c2

> HISTORIQUE DES MODIFICATIONS

Première apparition

20/02/2026 16:22

Source: NVD

Total des modifications: 0 Dernière mise à jour: 8 months ago

> REFERENCES

https://gist.github.com/x0root/86db30af91bb0e1707eb7e57a049b6ad

https://github.com/Sync-in/server/releases/tag/v1.9.3