جزئیات آسیب‌پذیری

CVE-2026-20274

Cisco IOS XR Software

Cisco IOS XR Software Security Hardening Release: September 2026

CVSS 3.1
9.8بحرانی

شرح رسمی (انگلیسی)

As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco IOS XR Software engineering team has conducted a comprehensive internal security review. This review resulted in a software hardening releases that address multiple internally discovered vulnerabilities. The vulnerabilities tracked by CVE-2026-20274 are related to improper resource control issues that are grouped under the Common Weakness Enumeration (CWE) CWE-664.

امتیازهای CVSS

امتیازنسخهمنبعبردار
9.8بحرانی 3.1 CVEProject cvelistV5 (CNA) (cisco) CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

محصولات آسیب‌پذیر

فروشندهمحصولنسخه‌هامنبع
Cisco Cisco IOS XR Software 24.1.1 CVEProject cvelistV5 (CNA)
Cisco Cisco IOS XR Software 24.1.2 CVEProject cvelistV5 (CNA)
Cisco Cisco IOS XR Software 24.2.1 CVEProject cvelistV5 (CNA)
Cisco Cisco IOS XR Software 24.2.11 CVEProject cvelistV5 (CNA)
Cisco Cisco IOS XR Software 24.2.2 CVEProject cvelistV5 (CNA)
Cisco Cisco IOS XR Software 24.2.20 CVEProject cvelistV5 (CNA)
Cisco Cisco IOS XR Software 24.2.21 CVEProject cvelistV5 (CNA)
Cisco Cisco IOS XR Software 24.3.1 CVEProject cvelistV5 (CNA)
Cisco Cisco IOS XR Software 24.3.2 CVEProject cvelistV5 (CNA)
Cisco Cisco IOS XR Software 24.3.20 CVEProject cvelistV5 (CNA)
Cisco Cisco IOS XR Software 24.3.30 CVEProject cvelistV5 (CNA)
Cisco Cisco IOS XR Software 24.4.1 CVEProject cvelistV5 (CNA)
Cisco Cisco IOS XR Software 24.4.10 CVEProject cvelistV5 (CNA)
Cisco Cisco IOS XR Software 24.4.15 CVEProject cvelistV5 (CNA)
Cisco Cisco IOS XR Software 24.4.2 CVEProject cvelistV5 (CNA)
Cisco Cisco IOS XR Software 24.4.30 CVEProject cvelistV5 (CNA)
Cisco Cisco IOS XR Software 25.1.1 CVEProject cvelistV5 (CNA)
Cisco Cisco IOS XR Software 25.1.2 CVEProject cvelistV5 (CNA)
Cisco Cisco IOS XR Software 25.1.30 CVEProject cvelistV5 (CNA)
Cisco Cisco IOS XR Software 25.2.1 CVEProject cvelistV5 (CNA)
Cisco Cisco IOS XR Software 25.2.15 CVEProject cvelistV5 (CNA)
Cisco Cisco IOS XR Software 25.2.2 CVEProject cvelistV5 (CNA)
Cisco Cisco IOS XR Software 25.2.21 CVEProject cvelistV5 (CNA)
Cisco Cisco IOS XR Software 25.2.30 CVEProject cvelistV5 (CNA)
Cisco Cisco IOS XR Software 25.3.1 CVEProject cvelistV5 (CNA)
Cisco Cisco IOS XR Software 25.3.15 CVEProject cvelistV5 (CNA)
Cisco Cisco IOS XR Software 25.4.1 CVEProject cvelistV5 (CNA)
Cisco Cisco IOS XR Software 25.4.2 CVEProject cvelistV5 (CNA)
Cisco Cisco IOS XR Software 25.4.201 CVEProject cvelistV5 (CNA)
Cisco Cisco IOS XR Software 25.4.30 CVEProject cvelistV5 (CNA)
Cisco Cisco IOS XR Software 26.1.1 CVEProject cvelistV5 (CNA)
Cisco Cisco IOS XR Software 26.1.2 CVEProject cvelistV5 (CNA)
Cisco Cisco IOS XR Software 26.2.1 CVEProject cvelistV5 (CNA)
Cisco Cisco IOS XR Software 26.2.100 CVEProject cvelistV5 (CNA)
Cisco Cisco IOS XR Software 26.2.101 CVEProject cvelistV5 (CNA)
Cisco Cisco IOS XR Software 6.5.25 CVEProject cvelistV5 (CNA)
Cisco Cisco IOS XR Software 6.5.26 CVEProject cvelistV5 (CNA)
Cisco Cisco IOS XR Software 6.5.28 CVEProject cvelistV5 (CNA)
Cisco Cisco IOS XR Software 6.5.29 CVEProject cvelistV5 (CNA)
Cisco Cisco IOS XR Software 6.5.31 CVEProject cvelistV5 (CNA)
Cisco Cisco IOS XR Software 6.5.32 CVEProject cvelistV5 (CNA)
Cisco Cisco IOS XR Software 6.5.33 CVEProject cvelistV5 (CNA)
Cisco Cisco IOS XR Software 6.5.35 CVEProject cvelistV5 (CNA)
Cisco Cisco IOS XR Software 6.5.351 CVEProject cvelistV5 (CNA)
Cisco Cisco IOS XR Software 6.5.352 CVEProject cvelistV5 (CNA)
Cisco Cisco IOS XR Software 6.5.353 CVEProject cvelistV5 (CNA)
Cisco Cisco IOS XR Software 6.5.90 CVEProject cvelistV5 (CNA)
Cisco Cisco IOS XR Software 6.7.1 CVEProject cvelistV5 (CNA)
Cisco Cisco IOS XR Software 6.7.2 CVEProject cvelistV5 (CNA)
Cisco Cisco IOS XR Software 6.7.3 CVEProject cvelistV5 (CNA)
Cisco Cisco IOS XR Software 6.7.35 CVEProject cvelistV5 (CNA)
Cisco Cisco IOS XR Software 6.7.4 CVEProject cvelistV5 (CNA)
Cisco Cisco IOS XR Software 6.8.1 CVEProject cvelistV5 (CNA)
Cisco Cisco IOS XR Software 6.8.2 CVEProject cvelistV5 (CNA)
Cisco Cisco IOS XR Software 6.9.1 CVEProject cvelistV5 (CNA)
Cisco Cisco IOS XR Software 6.9.2 CVEProject cvelistV5 (CNA)
Cisco Cisco IOS XR Software 7.0.0 CVEProject cvelistV5 (CNA)
Cisco Cisco IOS XR Software 7.0.1 CVEProject cvelistV5 (CNA)
Cisco Cisco IOS XR Software 7.0.11 CVEProject cvelistV5 (CNA)
Cisco Cisco IOS XR Software 7.0.12 CVEProject cvelistV5 (CNA)
Cisco Cisco IOS XR Software 7.0.14 CVEProject cvelistV5 (CNA)
Cisco Cisco IOS XR Software 7.0.2 CVEProject cvelistV5 (CNA)
Cisco Cisco IOS XR Software 7.0.90 CVEProject cvelistV5 (CNA)
Cisco Cisco IOS XR Software 7.1.1 CVEProject cvelistV5 (CNA)
Cisco Cisco IOS XR Software 7.1.15 CVEProject cvelistV5 (CNA)
Cisco Cisco IOS XR Software 7.1.2 CVEProject cvelistV5 (CNA)
Cisco Cisco IOS XR Software 7.1.25 CVEProject cvelistV5 (CNA)
Cisco Cisco IOS XR Software 7.1.3 CVEProject cvelistV5 (CNA)
Cisco Cisco IOS XR Software 7.10.1 CVEProject cvelistV5 (CNA)
Cisco Cisco IOS XR Software 7.10.2 CVEProject cvelistV5 (CNA)
Cisco Cisco IOS XR Software 7.11.1 CVEProject cvelistV5 (CNA)
Cisco Cisco IOS XR Software 7.11.2 CVEProject cvelistV5 (CNA)
Cisco Cisco IOS XR Software 7.11.21 CVEProject cvelistV5 (CNA)
Cisco Cisco IOS XR Software 7.2.0 CVEProject cvelistV5 (CNA)
Cisco Cisco IOS XR Software 7.2.1 CVEProject cvelistV5 (CNA)
Cisco Cisco IOS XR Software 7.2.12 CVEProject cvelistV5 (CNA)
Cisco Cisco IOS XR Software 7.2.2 CVEProject cvelistV5 (CNA)
Cisco Cisco IOS XR Software 7.3.1 CVEProject cvelistV5 (CNA)
Cisco Cisco IOS XR Software 7.3.15 CVEProject cvelistV5 (CNA)
Cisco Cisco IOS XR Software 7.3.16 CVEProject cvelistV5 (CNA)
Cisco Cisco IOS XR Software 7.3.2 CVEProject cvelistV5 (CNA)
Cisco Cisco IOS XR Software 7.3.27 CVEProject cvelistV5 (CNA)
Cisco Cisco IOS XR Software 7.3.3 CVEProject cvelistV5 (CNA)
Cisco Cisco IOS XR Software 7.3.4 CVEProject cvelistV5 (CNA)
Cisco Cisco IOS XR Software 7.3.5 CVEProject cvelistV5 (CNA)
Cisco Cisco IOS XR Software 7.3.6 CVEProject cvelistV5 (CNA)
Cisco Cisco IOS XR Software 7.4.1 CVEProject cvelistV5 (CNA)
Cisco Cisco IOS XR Software 7.4.15 CVEProject cvelistV5 (CNA)
Cisco Cisco IOS XR Software 7.4.16 CVEProject cvelistV5 (CNA)
Cisco Cisco IOS XR Software 7.4.2 CVEProject cvelistV5 (CNA)
Cisco Cisco IOS XR Software 7.5.1 CVEProject cvelistV5 (CNA)
Cisco Cisco IOS XR Software 7.5.12 CVEProject cvelistV5 (CNA)
Cisco Cisco IOS XR Software 7.5.2 CVEProject cvelistV5 (CNA)
Cisco Cisco IOS XR Software 7.5.3 CVEProject cvelistV5 (CNA)
Cisco Cisco IOS XR Software 7.5.4 CVEProject cvelistV5 (CNA)
Cisco Cisco IOS XR Software 7.5.5 CVEProject cvelistV5 (CNA)
Cisco Cisco IOS XR Software 7.5.52 CVEProject cvelistV5 (CNA)
Cisco Cisco IOS XR Software 7.6.1 CVEProject cvelistV5 (CNA)
Cisco Cisco IOS XR Software 7.6.15 CVEProject cvelistV5 (CNA)
Cisco Cisco IOS XR Software 7.6.2 CVEProject cvelistV5 (CNA)
Cisco Cisco IOS XR Software 7.6.3 CVEProject cvelistV5 (CNA)
Cisco Cisco IOS XR Software 7.7.1 CVEProject cvelistV5 (CNA)
Cisco Cisco IOS XR Software 7.7.2 CVEProject cvelistV5 (CNA)
Cisco Cisco IOS XR Software 7.7.21 CVEProject cvelistV5 (CNA)
Cisco Cisco IOS XR Software 7.8.1 CVEProject cvelistV5 (CNA)
Cisco Cisco IOS XR Software 7.8.12 CVEProject cvelistV5 (CNA)
Cisco Cisco IOS XR Software 7.8.2 CVEProject cvelistV5 (CNA)
Cisco Cisco IOS XR Software 7.8.22 CVEProject cvelistV5 (CNA)
Cisco Cisco IOS XR Software 7.8.23 CVEProject cvelistV5 (CNA)
Cisco Cisco IOS XR Software 7.9.1 CVEProject cvelistV5 (CNA)
Cisco Cisco IOS XR Software 7.9.2 CVEProject cvelistV5 (CNA)
Cisco Cisco IOS XR Software 7.9.21 CVEProject cvelistV5 (CNA)

منابع و راهنماها

۲
هشدار CVEهای بعدی این محصولمحصول را دنبال کنید تا آسیب‌پذیری‌های تازه را در تلگرام بگیرید.

اطلاعات

تاریخ انتشار
۱۴۰۵/۰۶/۱۱
آخرین به‌روزرسانی
۱۴۰۵/۰۶/۲۷
وضعیت
منتشرشده
صادرکننده (CNA)
cisco

پیش‌بینی بهره‌برداری (EPSS)

۰٫۵۳٪
احتمال بهره‌برداری در ۳۰ روز
۴۴٫۹٪
صدک (نسبت به همه‌ی CVEها)

ارزیابی SSVC (CISA)

قابل خودکارسازی
بله
وضعیت بهره‌برداری
ندارد
اثر فنی
کامل

ضعف‌ها (CWE)

  • CWE-664
    Improper Control of a Resource Through its Lifetime