CVE-2026-26266

Katalog CVE

CVSS 6.1 · Medium EPSS 0,38%

Kerentanan Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') pada aliasvault. Skor CVSS 3.1 6.1 (Medium) menurut NVD.

Deskripsi (NVD)

AliasVault is a privacy-first password manager with built-in email aliasing. A stored cross-site scripting (XSS) vulnerability was identified in the email rendering feature of AliasVault Web Client versions 0.25.3 and lower. When viewing received emails on an alias, the HTML content is rendered in an iframe using srcdoc, which does not provide origin isolation. An attacker can send a crafted email containing malicious JavaScript to any AliasVault email alias. When the victim views the email in the web client, the script executes in the same origin as the application. No sanitization or sandboxing was applied to email HTML content before rendering. This vulnerability is fixed in 0.26.0.[

Rincian

Terbit di NVD

3 Maret 2026

Terakhir diubah

17 Juni 2026

Status NVD

Analyzed

CVSS 3.1

6.1 (Medium), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

EPSS (30 hari)

0,38% peluang dieksploitasi; lebih tinggi dari 30,4% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/aliasvault/aliasvault/security/advisories/GHSA-f65p-p65r-g53q mitigasi · patch · advisory vendor
• https://github.com/aliasvault/aliasvault/commit/382e2e96fa502891638a48404f6d82dc972ab481 patch
• https://github.com/aliasvault/aliasvault/releases/tag/0.26.0 release notes