CVE•Published 2026-07-03•Modified 2026-07-06•1 article on news•5 live references•NVD data
CVE-2026-4321
Vulnerability data via NVD (ingested)
CVSS v3.1
9.8
CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS percentile
18
Exploit Prediction Scoring System · top 82% of all CVEs
Weaknesses (CWE)
Description
Improper neutralization of special elements used in an SQL command ('SQL injection') vulnerability in Raera - Ankara Web Design and Digital Advertising Agency Destekz allows SQL Injection. This issue affects Destekz: through 02062026. NOTE: The vendor was contacted and it was learned that the product is not supported.
Timeline
Published 2026-07-03
Modified 2026-07-06
External references
Search for exposed instances
Shodan + Censys queries derived from NVD's CPE data. The vuln tag catches assets Shodan has explicitly linked to this CVE; the product / banner fingerprints find exposed instances even when the vuln tag was never applied (which is common).
More intel sources (5)
Shodan report
vuln:CVE-2026-4321Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2026-4321Censys host search filtered to this CVE id.
grep.app
CVE-2026-4321Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2026-4321GitHub code search for direct mentions.
Google dork
"CVE-2026-4321" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.
Known PoCs on GitHub (8)
CVE-2026-43218 repos
ugurkocde/IntuneBrewShell
IntuneBrew is a PowerShell-based tool that simplifies the process of uploading and managing macOS applications in Microsoft Intune. It automates the entire workflow from downloadin…
The-Sword-of-Constantine/UsingBYOVDC++
A C++ based BYOVD (Bring Your Own Vulnerable Driver) security research and testing project. It supports kernel-level operations including privilege escalation, physical memory R/W,…
YgorAlberto/ygoralberto.github.ioShell
maxgfr/awesome-starsunknown
List of repositories that I liked on Github
MarcusHoltz/astro-portfolio-themeAstro
Astro Portfolio Theme. Use on almost any host. Ditch the CMS. Edit a few JSON files - personal info, skills, project showcases - build, and deploy.
hugefiver/mystarsunknown
getplumber/getplumber.ioAstro
Plumber's website
sregan1/SharePoint-Smart-Gantt-ChartJavaScript
A SharePoint Framework (SPFx) web part for project management with Gantt chart, list, Kanban, and dashboard views — backed by SharePoint lists.