CVE-2026-36458

CRITICALNVD 9.89.8—

9.8

ChestnutCMS v1.5.10 has a SQL injection vulnerability. The content parameter of the cms_content tag can be manipulated in the admin backend and injected into a SQL query when the template is rendered.

CVSS v3: 9.8
EG Score: 9.8(high)
EPSS: 3.0%
KEV: Not listed

Published

May 7, 2026

Last Modified

May 8, 2026

Advisory Details (2)

Auto-updated May 9, 2026

No patch confirmed yet.

generic

GitHub - liweiyi/ChestnutCMS: ChestnutCMS是前后端分离的内容管理系统。技术栈：SpringBoot3 + VUE2 + MybatisPlus + Freemarker + ES + Redis + MySQL，项目基于RuoYi-Vue重构，集成SaToken用户权限，xxl-job任务调度。支持站群管理、多平台静态化、元数据模型扩展、轻松组织文章、音视频、图集等各种复杂内容形态、支持多语言、全文检索。 · GitHub

https://github.com/liweiyi/ChestnutCMS.git

generic

CVE/CVE-2026-36458.md at main · errors11/CVE · GitHub

https://github.com/errors11/CVE/blob/main/CVE-2026-36458.md

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-94Improper Control of Generation of Code (Code Injection)

Data Freshness Timeline

(refreshed 16× in last 7d / 20× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-05-31 22:30 UTCepss_batch
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Frequently asked(5)

What is CVE-2026-36458?

CVE-2026-36458 is a critical vulnerability published on May 7, 2026. ChestnutCMS v1.5.10 has a SQL injection vulnerability. The content parameter of the cms_content tag can be manipulated in the admin backend and injected into a SQL query when the template is rendered.

When was CVE-2026-36458 disclosed?

CVE-2026-36458 was first published in the National Vulnerability Database on May 7, 2026, with the most recent update on May 8, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2026-36458 actively exploited?

CVE-2026-36458 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 3.0% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2026-36458?

CVE-2026-36458 has a CVSS v3 base score of 9.8 (NVD).

How do I remediate CVE-2026-36458?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-36458, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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CVE-2026-36458

📅 Published

🔄 Last Modified

📋 Advisory Details (2)

CVE/CVE-2026-36458.md at main · errors11/CVE · GitHub

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2026-36458?

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Frequently asked(5)

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