Page generated: 11 Nov 2026, 10:18 UTC
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CVE-2026-34926

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-prem…

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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.
CVSS 6.7 (MEDIUM) KEV: KNOWN CATALOG

Attention and evidence

HYPE SCORE
0.0/10
REALITY · THREAT PRIORITY
8.1/10
General review priority; not probability

Evidence confidence: Exploitation recorded

Why this priority?
  • Recorded exploitation baseline: +7.00
  • Technical severity: CVSS 6.7: +1.01
  • Fresh EPSS: 13.42%: +0.07

General review priority, not probability, victim count or asset-specific risk. A range covers missing CVSS/EPSS inputs within the current evidence state.

Sources: 11 documents and public datasets.

Hype components

Headline sample (25%)
0/100
Press, 30 days (60%)
0/100
Grounded branding (15%)
0/100
HYPE TOTAL0/100

Sources and documents

Recorded Future
Press · 08 Jun 2026, 07:00 · May 2026 CVE Landscape - Recorded Future
Help Net Security
Press · 31 May 2026, 07:00 · Week in review: Infostealer dropped via FortiClient EMS flaw, exploited Trend Micro Apex One flaw - Help Net Security
Help Net Security
Press · 26 May 2026, 07:00 · Actively exploited Trend Micro Apex One flaw gets CISA warning (CVE-2026-34926) - Help Net Security
Check Point Research
Press · 25 May 2026, 07:00 · 25th May – Threat Intelligence Report - Check Point Research
TechRadar
Press · 25 May 2026, 07:00 · Trend Micro users beware - dangerous Apex One zero-day exploited in the wild - TechRadar
See all 11 source documents
Cyber Press
Press · 22 May 2026, 07:00 · CISA Warns of Exploited Trend Micro Apex One Flaw - Cyber Press
JPCERT コーディネーションセンター
Press · 22 May 2026, 07:00 · [Updated] Alert Regarding Multiple Vulnerabilities in Trend Micro Products Including TrendAI Apex One - JPCERT コーディネーションセンター
The Hacker News
Press · 22 May 2026, 07:00 · CISA Adds Exploited Langflow and Trend Micro Apex One Vulnerabilities to KEV - The Hacker News
SecurityWeek
Press · 22 May 2026, 07:00 · TrendAI Patches Apex One Zero-Day Exploited in the Wild - SecurityWeek
Hong Kong Computer Emergency Response Team Coordination Centre
Press · 22 May 2026, 07:00 · Trend Micro Apex One Multiple Vulnerabilities - Hong Kong Computer Emergency Response Team Coordination Centre
BleepingComputer
Press · 22 May 2026, 07:00 · Trend Micro warns of Apex One zero-day exploited in the wild - BleepingComputer

Score evolution

● Hype   ● Reality

Earlier evidence-support scores are retained in history; this chart shows only the current priority definition.

First record: hype 0.0 · reality 8.1 (2026-11-02 15:14). The curve appears once the score changes.

Public exploit evidence

0

Public exploit entries / repo candidates

Evidence context and dated references

Reality is general threat/review priority, combining observed exploitation, CVSS severity and fresh EPSS. Evidence confidence is separate. This is not calibrated risk, a victim count or an asset-specific assessment. A range reflects missing numeric inputs.

Evidence in context

Confidence in exploitation evidence
Exploitation recorded
Priority basis
Recorded exploitation; CVSS 6.7; EPSS 13.4%
Attention, last 30 days
0 distinct story titles; 0 press documents; 0 publisher domains.
Technical potential
local access, high privileges, no user interaction, additional attack conditions.
Observed activity
Exploitation recorded in CISA KEV.
Known scale
Not quantified.
Evidence confidence basis
Trusted exploitation confirmation

Score evaluated: 2026-11-05 14:00:07.850251+00:00 · EPSS snapshot: 2026-11-05T12:03:04Z

Source event timeline
Added to the CISA KEV catalog
21 May 2026, 00:00
Published
21 May 2026, 13:03
First press mention
22 May 2026, 07:00
Latest press mention
08 Jun 2026, 07:00
Score calculated
05 Nov 2026, 14:00