9.8Kritik

CVE-2026-27143Missing bound checks can lead to memory corruption in safe Go in cmd/compile

Go toolchain cmd/compile Yayım: 2026-04-08 04:06 (7 ay önce)

Açıklama

Arithmetic over induction variables in loops were not correctly checked for underflow or overflow. As a result, the compiler would allow for invalid indexing to occur at runtime, potentially leading to memory corruption.

Zayıflık türü (CWE): CWE-190

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

Etkilenen ürünler ve sürümler

Üretici	Ürün	Sürümler
Go toolchain	cmd/compile	< 1.25.9, 1.26.0-0 – < 1.26.2
golang	go	< 1.25.9

Kaynaklar ve yamalar

https://go.dev/cl/763765 Patch
https://go.dev/issue/78333 Issue Tracking
https://groups.google.com/g/golang-announce/c/0uYbvbPZRWU Mailing ListRelease Notes
https://pkg.go.dev/vuln/GO-2026-4868 Vendor Advisory

CPE eşleşmeleri (NVD) (2)

cpe:2.3:a:golang:go:*:*:*:*:*:*:*:* < 1.25.9
cpe:2.3:a:golang:go:*:*:*:*:*:*:*:* ≥ 1.26.0 < 1.26.2

CVSS puanı

9.8Kritik

Kaynak: CISA-ADP · CVSS 3.1

Saldırı yolu: Ağ
Karmaşıklık: Düşük
Gereken yetki: Yok
Kullanıcı etkileşimi: Gerekmez
Kapsam: Değişmez
Gizlilik: Yüksek
Bütünlük: Yüksek
Erişilebilirlik: Yüksek

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

Tüm puanlar (3)

CISA-ADP	CVSS 3.1	9.8Kritik
nvd	CVSS 3.1	9.8Kritik
134c704f-9b21-4f2e-91b3-4a467353bcc0	CVSS 3.1	9.8Kritik

EPSS (30 günde istismar olasılığı)

0.55%

tüm CVE'lerin %46'inden yüksek

CISA değerlendirmesi (SSVC)

İstismar: none
Otomatikleştirilebilir: yes
Teknik etki: total

Zaman çizelgesi

Numara ayrıldı2026-02-17
Yayımlandı2026-04-08 04:06
IP-DB'ye ulaştı2026-10-24 23:45
Son güncelleme2026-07-25 14:10

Numarayı veren (CNA): Go
NVD durumu: Analyzed

Kaynakta görüntüle: CVE.org · NVD

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