CVE•Published 2026-04-13•1 article on news•7 live references•NVD data
CVE-2026-40044
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
—
Weaknesses (CWE)
Description
Pachno 1.0.6 contains a deserialization vulnerability that allows unauthenticated attackers to execute arbitrary code by injecting malicious serialized objects into cache files. Attackers can write PHP object payloads to world-writable cache files with predictable names in the cache directory, which are unserialized during framework bootstrap before authentication checks occur.
Timeline
Published 2026-04-13
Modified 2026-04-13
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-2026-40044Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2026-40044Censys host search filtered to this CVE id.
grep.app
CVE-2026-40044Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2026-40044GitHub code search for direct mentions.
Google dork
"CVE-2026-40044" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.