PT-2026-8237 · Unidocs+1 · Ezpdfreader+2

Royalsnek · Published 2026-02-15 · Updated 2026-02-20 · CVE-2026-2516

Positive Technologies (AI Summary)

CVSS v3.1

7.0

High

Base vector

AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Unidocs ezPDF DRM Reader and ezPDF Reader versions 2.0 and 3.0.0.4

Description A security issue exists in Unidocs ezPDF DRM Reader and ezPDF Reader. The problem is related to an uncontrolled search path within the SHFOLDER.dll library. This requires local access to exploit and is considered highly complex, though an exploit is publicly available. The vendor was notified but did not respond.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Untrusted Search Path

Uncontrolled Search Path Element

Weakness Enumeration

CWE-426

CWE-427

Related Identifiers

CVE-2026-2516

Affected Products

Shfolder.Dll

Ezpdf Drm Reader

Ezpdfreader

References · 16

• 🔥 https://gofile.me/7bU54/ZG47Lh7Yx · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2026-2516 · Security Note
• http://unidocs.com/programs/ezPDF_DRM_Reader · Patch
• https://vuldb.com/vuln/346107/cti · Note
• https://t.me/CVEtracker/44759 · Telegram Post
• https://vuldb.com/?ctiid.346107 · Note
• https://twitter.com/cracbot/status/2024801256955601267 · Twitter Post
• https://twitter.com/offseq/status/2023276203864371444 · Twitter Post
• https://t.me/cveNotify/152058 · Telegram Post
• https://twitter.com/RedPacketSec/status/2023063693529956853 · Twitter Post
• https://twitter.com/CVEnew/status/2023028167909187656 · Twitter Post
• https://twitter.com/vuldb/status/2023115904033456314 · Twitter Post
• https://vuldb.com/?id.346107 · Note
• https://vuldb.com/vuln/346107 · Note
• https://vuldb.com/submit/736172 · Note