6.5Orta

CVE-2026-121763WordPress Hummingbird plugin <= 3.21.2 - Cross Site Scripting (XSS) vulnerability

WPMU DEV Hummingbird Yayım: 2026-11-09 13:00 (4 gün önce)

Açıklama

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in WPMU DEV Hummingbird hummingbird-performance allows Stored XSS.This issue affects Hummingbird: from n/a through 3.21.2.

Zayıflık türü (CWE): CWE-79

Veri: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Bilgiler kaynaktaki haliyle, İngilizce yayımlanır.

Etkilenen ürünler ve sürümler

Üretici	Ürün	Sürümler
WPMU DEV	Hummingbird	≤ 3.21.2

Kaynaklar ve yamalar

https://patchstack.com/database/wordpress/plugin/hummingbird-performance/vulnerability/wordpress-hummingbird-… vdb-entry

CVSS puanı

6.5Orta

Kaynak: Patchstack · CVSS 3.1

Saldırı yolu: Ağ
Karmaşıklık: Düşük
Gereken yetki: Düşük
Kullanıcı etkileşimi: Gerekir
Kapsam: Değişir
Gizlilik: Düşük
Bütünlük: Düşük
Erişilebilirlik: Düşük

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L

Tüm puanlar (2)

cna	CVSS 3.1	6.5Orta
audit@patchstack.com	CVSS 3.1	6.5Orta

EPSS (30 günde istismar olasılığı)

0.17%

tüm CVE'lerin %6'inden yüksek

CISA değerlendirmesi (SSVC)

İstismar: none
Otomatikleştirilebilir: no
Teknik etki: partial

Zaman çizelgesi

Numara ayrıldı2026-11-04
Yayımlandı2026-11-09 13:00
IP-DB'ye ulaştı2026-11-09 14:03
Son güncelleme2026-11-09 19:17

Numarayı veren (CNA): Patchstack
NVD durumu: Deferred

Kaynakta görüntüle: CVE.org · NVD

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