CVE•Published 2026-05-21•Modified 2026-07-23•1 article on news•4 live references•NVD data
CVE-2026-34926Trendmicro · Apex_one
Vulnerability data via NVD (ingested)
CVSS v3.1
6.7
MEDIUM
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:L/A:L
EPSS percentile
96
Exploit Prediction Scoring System · top 4% of all CVEs
Weaknesses (CWE)
Description
A directory traversal vulnerability in the Apex One (on-premise) server could allow a pre-authenticated local attacker to modify a key table on the server to inject malicious code to deploy to agents on affected installations. This vulnerability is only exploitable on the on-premise version of Apex One and a potential attacker must have access to the Apex One Server and already obtained administrative credentials to the server via some other method to exploit this vulnerability.
Timeline
Published 2026-05-21
Modified 2026-07-23
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).
Shodan · vuln tag0 hosts
vuln:CVE-2026-34926Hosts Shodan has explicitly fingerprinted as vulnerable.
Shodan · product
product:"Trendmicro Apex One"All exposed Trendmicro Apex One instances — cross-reference with the CVE's affected-version range.
Shodan · banner/body mention
http.html:"Apex One"HTTP body or banner mentions "Apex One" — catches deploys Shodan didn't identify as a product.
More intel sources (5)
Shodan report
vuln:CVE-2026-34926Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2026-34926Censys host search filtered to this CVE id.
grep.app
CVE-2026-34926Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2026-34926GitHub code search for direct mentions.
Google dork
"CVE-2026-34926" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.
Known PoCs on GitHub (6)
CVE-2026-349266 repos
Ostorlab/KEVunknown
Ostorlab KEV: One-command to detect most remotely known exploitable vulnerabilities. Sourced from CISA KEV, Google's Tsunami, Ostorlab's Asteroid and Bug Bounty programs.
v-p-b/avpwnunknown
List of real-world threats against endpoint protection software
DarkFunct/TK-CVE-RepoPython
TK-CVE-Repo
peleduri/zero-day-pulsePython
barmi/cve-patch-auditorGo
Audit CVE impact, patch status, remediation progress, and verification results across systems.
ridhinva/cisa-kev-exploit-scannersPython
Actively exploited CVE scanners from CISA KEV + Twitter trends - Drupal SQLi, PAN-OS RCE, Android ADBD, GHE RCE, BeyondTrust, Defender, and more