CVE•Published 2026-07-15•Modified 2026-07-16•0 articles on news•5 live references•NVD data
CVE-2026-15809
Vulnerability data via NVD (ingested)
CVSS v3.1
7.8
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS percentile
—
Weaknesses (CWE)
Description
A flaw was found in CRI-O. The fix for a previous vulnerability (CVE-2022-4318) was incorrect, allowing it to be bypassed. An attacker capable of setting environment variables on a container can inject a newline character into the HOME environment variable. This issue allows the addition of arbitrary lines into /etc/passwd by use of a specially crafted environment variable.
Timeline
Published 2026-07-15
Modified 2026-07-16
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-2026-15809Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2026-15809Censys host search filtered to this CVE id.
grep.app
CVE-2026-15809Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2026-15809GitHub code search for direct mentions.
Google dork
"CVE-2026-15809" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.
Known PoCs on GitHub (3)
CVE-2026-158093 repos
Xuchen-Li/cv-arxiv-dailyPython
Automatically update arXiv papers about SOT & VLT, Multi-modal Learning, LLM and Video Understanding using Github Actions.
XuzhaoLi/ro-arxiv-dailyPython
Automatically Update Arxiv Papers about Path Planning, LLM and Autonomous Driving using Github Actions since 2024.2.
cmivqa/ro-arxiv-dailyPython
Automatically Update Arxiv Papers Daily using Github Actions (Update Every 8th hours)
We haven't classified any articles referencing CVE-2026-15809 yet. The external references above still apply.