CVE-2026-2516

Unidocs ezPDF DRM Reader/ezPDF Reader SHFOLDER.dll uncontrolled search path

HIGH
7
CVSS Score
Published: February 15, 2026 at 12:02 PM UTC
Updated: June 17, 2026 at 10:31 AM UTC
2 products affected across 1 vendorezPDF ReaderezPDF DRM Reader

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Severity
HIGH7
Exploit prediction
EPSS 0.1%
SSVC
PoC

Description

A vulnerability was identified in Unidocs ezPDF DRM Reader and ezPDF Reader 2.0/3.0.0.4 on 32-bit. This affects an unknown part in the library SHFOLDER.dll. Such manipulation leads to uncontrolled search path. The attack needs to be performed locally. Attacks of this nature are highly complex. It is indicated that the exploitability is difficult. The exploit is publicly available and might be used. The vendor was contacted early about this disclosure but did not respond in any way.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

References (8)

Exploit
Source: cverecord
https://gofile.me/7bU54/ZG47Lh7Yx
VDB EntryTechnical Description
Source: cverecord
https://vuldb.com/vuln/346107
SignaturePermissions Required
Source: cverecord
https://vuldb.com/vuln/346107/cti
Third Party Advisory
Source: cverecord
https://vuldb.com/submit/736172

SSVC — Action Prioritization

SSVCPoCNot automatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

7HIGHVulDB
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-427CWE-426

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