CVE-2026-27169

Katalog CVE

CVSS 8.9 · High EPSS 0,48%

Kerentanan Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') pada opensift. Skor CVSS 3.1 8.9 (High) menurut github.com.

Deskripsi (NVD)

OpenSift is an AI study tool that sifts through large datasets using semantic search and generative AI. Versions 1.1.2-alpha and below render untrusted user/model content in chat tool UI surfaces using unsafe HTML interpolation patterns, leading to XSS. Stored content can execute JavaScript when later viewed in authenticated sessions. An attacker who can influence stored study/quiz/flashcard content could trigger script execution in a victim’s browser, potentially performing actions as that user in the local app session. This issue has been fixed in version 1.1.3-alpha.

Rincian

Terbit di NVD

21 Februari 2026

Terakhir diubah

17 Juni 2026

Status NVD

Analyzed

CVSS 3.1

8.9 (High), sumber github.com
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:L · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CWE-116: Improper Encoding or Escaping of Output

EPSS (30 hari)

0,48% peluang dieksploitasi; lebih tinggi dari 39,8% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/OpenSift/OpenSift/security/advisories/GHSA-qrpx-7cmv-5gv5 advisory vendor
• https://github.com/OpenSift/OpenSift/releases/tag/v1.1.3-alpha product · release notes