CVE-2026-36458
📛 CVE Title
CVE-2026-36458
Description
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.
Overview
- State
- PUBLISHED
- Assigner (CNA)
- mitre
- CVSS severity
- critical
- CVSS score
- 9.8 / 10
- CVSS vector
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H- Effective score
- 9.8 / 10 CRITICAL source: CNA overview
- CWE(s)
- —
- Reserved
- 2026-04-06
- Published
- 2026-05-07 02:00 UTC
- Last updated
- 2026-05-09 00:27 UTC
- Source
- https://raw.githubusercontent.com/CVEProject/cvelistV5/main/cves/2026/36xxx/CVE-2026-36458.json
- Linked Threat
- CVE-2026-36458 — CVE-2026-36458
NVD triage scoring NVD CVE 2.0
Layer NVD adds on top of the CNA's CVE record — published / last-modified timestamps, exploitability / impact subscores, and the FIRST.org EPSS probability that this CVE will be exploited in the wild in the next 30 days.
- NVD published
- 2026-05-07 15:16:05 UTC
- NVD last modified
- 2026-05-08 23:16:35 UTC
- NVD CVSS v3.1
- 9.8 / 10 CRITICAL source: 134c704f-9b21-4f2e-91b3-4a467353bcc0
- NVD CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H- Exploitability subscore
- 3.9 / 10
- Impact subscore
- 5.9 / 10
- EPSS score
- 0.0001 (probability of exploitation in next 30 days)
- EPSS percentile
- 3.02% vs all CVEs — higher = more likely to be exploited, as of 2026-05-24
NVD-assigned CWE(s):
CWE-94
(differs from the CNA list above)
NVD / KEV / EPSS data refreshed 2026-05-25 12:12 UTC. Re-run the 🛰 Backfill from NVD button above to refresh.
European Union Vulnerability Database ENISA EUVD
ENISA's official EU repository for curated vulnerability intelligence. Carries a separate identifier (EUVD-YYYY-NNNN) and frequently exposes an earlier-published description + CVSS than NVD does.
- EUVD ID
-
EUVD-2026-28377 - Assigner
- mitre
- Published
- May 7, 2026, 12:00:00 AM
- Updated
- May 8, 2026, 10:27:36 PM
- EUVD base score (CVSS 3.1)
-
9.8 / 10
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - EUVD-reported EPSS
- 0.0100
- Vendors
- n/a
- Products
-
n/a (n/a)
ENISA description: 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.
Affected products (1)
| Vendor | Product | Versions | Platforms |
|---|---|---|---|
| n/a | n/a |
n/a (affected)
|
— |
Vendor references (2)
References embedded in the original CVE record by the assigning CNA.
MITRE references (2) cveawg.mitre.org
Pulled from MITRE's CVE Services API by the 🛰 Backfill from MITRE button.
Web references (3)
DuckDuckGo results ranked by threat-intel / vendor advisory domains. Generated by the 🔎 Find references (web) button above — same flow as the Remediations search.
- https://nvd.nist.gov/vuln/detail/CVE-2026-36458 tenable:nvd.nist.gov
- https://www.cve.org/CVERecord?id=CVE-2026-36458 tenable:www.cve.org
- https://www.first.org/epss/ tenable:www.first.org
NVD-tagged references (2)
Reference list NVD curates from the CNA record, vendor advisories, and third-party reports. The tag chips below are NVD's analyst-assigned categories.
- https://github.com/errors11/CVE/blob/main/CVE-2026-36458.md cve@mitre.org
- https://github.com/liweiyi/ChestnutCMS.git cve@mitre.org
Remediations (19)
Remediations are stored against the linked Threat row; the list below is deduplicated across both pages.
-
web:cheatsheetseries.owasp.org
Virtual Patching Cheat Sheet Introduction The goal with this cheat Sheet is to present a concise virtual patching framework that organizations can follow to maximize the timely implementation of mitigation protections. Definition: Virtual Patching A security policy enforcement layer which prevents and reports the exploitation attempt of a known vulnerability. The virtual patch works when the ...
2026-05-23 21:08 UTC -
web:nvd.nist.gov
An official website of the United States government Here's how you know
2026-05-23 21:08 UTC -
web:portal.msrc.microsoft.com
The Security Update Guide provides information on the latest Microsoft security updates, helping users understand and address potential vulnerabilities effectively.
2026-05-23 21:08 UTC -
web:virsec.com
In one of them, mitigation is a form of remediation . In another, it's a contrasting concept. However, the distinction between vulnerability mitigation and remediation is not just semantic; it's operational. Remediation offers a definitive, long-term vulnerability fix , but its time and resource demands make it insufficient on its own.
2026-05-23 21:08 UTC -
web:www.cisa.gov
This Insider Threat Mitigation Guide (hereafter referred to as the Guide) is designed to assist individuals, organizations, and communities in improving or establishing an insider threat mitigation program. It offers a proven framework that can be tailored to any organization regardless of size.
2026-05-23 21:08 UTC -
web:www.fema.gov
Public Assistance hazard mitigation provides funding to protect damaged public infrastructure from future events and helps communities build back better. Hazard mitigation is part of the post-disaster Public Assistance grant; it is not a separate application or grant program.
2026-05-23 21:08 UTC -
web:www.majorgeeks.com
Windows Defender may try to remove a virus, trojan, or other malware and return a message stating Remediation incomplete. Remediation incomplete leads one to assume that a virus, trojan or malware was found, but not removed.
2026-05-23 21:08 UTC -
web:www.oracle.com
This Critical Patch Update contains 481 new security patches across the product families listed below. Please note that an MOS note summarizing the content of this Critical Patch Update and other Oracle Software Security Assurance activities is located at April 2026 Critical Patch Update: Executive Summary and Analysis.
2026-05-23 21:08 UTC -
web:www.virustotal.com
VirusTotal is a platform for scanning files and URLs for viruses, malware, and other threats using multiple antivirus engines.
2026-05-23 21:08 UTC -
web:zecurit.com
Get the complete breakdown of Microsoft's May 2026 Patch Tuesday. We analyze the latest security updates and all critical CVEs .
2026-05-23 21:08 UTC -
web:cyberpress.org
Mitigation Under Binding Operational Directive (BOD) 22-01, all federal civilian executive branch (FCEB) agencies are mandated to apply vendor-provided mitigations by June 3, 2026 , or discontinue use of the affected product if patches are unavailable. CISA's guidance explicitly extends to cloud-hosted environments leveraging Microsoft Defender.
2026-05-26 02:49 UTC -
web:cybersecuritynews.com
Microsoft has disclosed a critical zero-day vulnerability in Windows BitLocker, tracked as CVE - 2026 -45585, that allows threat actors with physical access to bypass full-disk encryption entirely, potentially exposing sensitive data within minutes.
2026-05-26 02:49 UTC -
web:feedly.com
Mitigation Update ChestnutCMS to a patched version immediately. Implement input validation and parameterized queries for all user-supplied parameters, particularly the content parameter of the cms_content tag. Restrict admin backend access to trusted networks and enforce strong authentication controls.
2026-05-26 02:49 UTC -
web:msrc.microsoft.com
Security Update Guide - Microsoft Security Response Center
2026-05-26 02:49 UTC -
web:thehackernews.com
Microsoft released mitigations for YellowKey, a publicly disclosed BitLocker bypass tracked as CVE - 2026 -45585 with a CVSS score of 6.8.
2026-05-26 02:49 UTC -
web:windowsreport.com
The newly exposed Windows security flaw, dubbed "YellowKey," has become a major headache for Microsoft. After the exploit details leaked publicly alongside a working proof-of-concept, the company has now rushed out official mitigation guidance while it prepares a permanent fix . The vulnerability ...
2026-05-26 02:49 UTC -
web:www.cve.org
At cve .org, we provide the authoritative reference method for publicly known information-security vulnerabilities and exposures
2026-05-26 02:49 UTC -
web:www.helpnetsecurity.com
Microsoft is working on a fix for CVE - 2026 -45585 (aka "Yellowkey"), a vulnerability that can be used to bypass Windows' BitLocker protection.
2026-05-26 02:49 UTC -
web:www.notebookcheck.net
Microsoft released mitigation steps for YellowKey ( CVE - 2026 -45585), a BitLocker bypass that grants physical attackers access to encrypted Windows drives.
2026-05-26 02:49 UTC
AI Forensic Analysis
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Raw JSON
The full cvelistV5 record. Download as CVE-2026-36458.json.
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