جزئیات آسیب‌پذیری
CVE-2026-25896
NaturalIntelligence fast-xml-parserRed Hat Migration Toolkit for Applications 8Red Hat OpenShift GitOpsRed Hat OpenShift Virtualization 4Red Hat Self-service automation portal 2
fast-xml-parser has an entity encoding bypass via regex injection in DOCTYPE entity names
CVSS 3.1
9.3بحرانی
شرح رسمی (انگلیسی)
fast-xml-parser allows users to validate XML, parse XML to JS object, or build XML from JS object without C/C++ based libraries and no callback. From 4.1.3to before 5.3.5, a dot (.) in a DOCTYPE entity name is treated as a regex wildcard during entity replacement, allowing an attacker to shadow built-in XML entities (<, >, &, ", ') with arbitrary values. This bypasses entity encoding and leads to XSS when parsed output is rendered. This vulnerability is fixed in 5.3.5.
امتیازهای CVSS
| امتیاز | نسخه | منبع | بردار |
|---|---|---|---|
| 9.3بحرانی | 3.1 | CVEProject cvelistV5 (CNA) (GitHub_M) | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:H/A:N |
| 7.1بالا | 3.1 | CVEProject cvelistV5 (CNA) (redhat-SADP) | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L |
محصولات آسیب‌پذیر
| فروشنده | محصول | نسخه‌ها | منبع |
|---|---|---|---|
| NaturalIntelligence | fast-xml-parser | >= 4.1.3, < 4.5.4 | CVEProject cvelistV5 (CNA) |
| NaturalIntelligence | fast-xml-parser | >= 5.0.0, < 5.3.5 | CVEProject cvelistV5 (CNA) |
| Red Hat | Migration Toolkit for Applications 8 | همه | CVEProject cvelistV5 (CNA) |
| Red Hat | Red Hat OpenShift GitOps | همه | CVEProject cvelistV5 (CNA) |
| Red Hat | Red Hat OpenShift GitOps | همه | CVEProject cvelistV5 (CNA) |
| Red Hat | Red Hat OpenShift Virtualization 4 | همه | CVEProject cvelistV5 (CNA) |
| Red Hat | Red Hat OpenShift Virtualization 4 | همه | CVEProject cvelistV5 (CNA) |
| Red Hat | Self-service automation portal 2 | همه | CVEProject cvelistV5 (CNA) |
منابع و راهنماها
۱۵- https://github.com/NaturalIntelligence/fast-xml-parser/security/advisories/GHSA-m7jm-9gc2-mpf2 x_refsource_CONFIRM
- https://github.com/NaturalIntelligence/fast-xml-parser/commit/943ef0eb1b2d3284e72dd74f44a042ee9f07026e x_refsource_MISC
- https://github.com/NaturalIntelligence/fast-xml-parser/commit/ddcd0acf26ddd682cb0dc15a2bd6aa3b96bb1e69 x_refsource_MISC
- https://github.com/NaturalIntelligence/fast-xml-parser/releases/tag/v5.3.5 x_refsource_MISC
- https://access.redhat.com/security/cve/CVE-2026-25896 vdb-entryx_refsource_REDHAT
- https://bugzilla.redhat.com/show_bug.cgi?id=2441501 issue-trackingx_refsource_REDHAT
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-25896.json x_sadp-csaf-vex
- https://access.redhat.com/errata/RHSA-2026:7110 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:7128 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:6174 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:6802 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:41941 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:41944 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:40984 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:51349 vendor-advisoryx_refsource_REDHAT
هشدار CVEهای بعدی این محصولمحصول را دنبال کنید تا آسیب‌پذیری‌های تازه را در تلگرام بگیرید.
اطلاعات
- تاریخ انتشار
- ۱۴۰۴/۱۲/۰۲
- آخرین به‌روزرسانی
- ۱۴۰۵/۰۶/۱۹
- وضعیت
- منتشرشده
- صادرکننده (CNA)
- GitHub_M
پیش‌بینی بهره‌برداری (EPSS)
۰٫۵۲٪
احتمال بهره‌برداری در ۳۰ روز
۴۴٫۸٪
صدک (نسبت به همه‌ی CVEها)
ارزیابی SSVC (CISA)
- قابل خودکارسازی
- بله
- وضعیت بهره‌برداری
- اثبات مفهوم
- اثر فنی
- جزئی
ضعف‌ها (CWE)
- CWE-185Incorrect Regular Expression
- CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')