CVE•Published 2026-04-29•Modified 2026-06-06•1 article on news•6 live references•NVD data
CVE-2026-5140
Vulnerability data via NVD (ingested)
CVSS v3.1
8.8
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS percentile
16
Exploit Prediction Scoring System · top 84% of all CVEs
Description
Improper neutralization of CRLF sequences ('CRLF injection') vulnerability in TUBITAK BILGEM Software Technologies Research Institute Pardus Update allows Authentication Bypass. This issue affects Pardus Update: from 0.6.3 before 0.6.4.
Timeline
Published 2026-04-29
Modified 2026-06-06
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-2026-5140Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2026-5140Censys host search filtered to this CVE id.
grep.app
CVE-2026-5140Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2026-5140GitHub code search for direct mentions.
Google dork
"CVE-2026-5140" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.
Known PoCs on GitHub (7)
CVE-2026-51407 repos
keraattin/Red-Team-Roadmapunknown
hugefiver/mystarsunknown
svg153/awesome-starsJavaScript
subashjaganathan/windows-dfir-toolkitPowerShell
Professional Windows IR Evidence Collection Toolkit
oslook/n8n-workflowsunknown
4200 + Workflow Automation Templates are Grouped by Categories/Services for easy navigation
Krishcalin/Detection-Engineeringunknown
Security Operation Center (SOC) attack detection and response
jaschadub/compromised-packages-checkPython
Scan a repository for known-malicious npm, cratres, and PyPI package versions from recent supply-chain compromises (Mini Shai-Hulud, TanStack, @cap-js/mbt, etc). UPDATED 6 TIMES A …