CVE-2026-2516
HighSummary
Zidentyfikowano podatność w Unidocs ezPDF DRM Reader oraz ezPDF Reader w wersjach 2.0/3.0.0.4, dotycząca nieznanej części biblioteki SHFOLDER.dll. Manipulacja ta prowadzi do niekontrolowanej ścieżki wyszukiwania.
Risk Assessment
Atak wymaga lokalnego dostępu, a jego przeprowadzenie jest skomplikowane, jednak dostępne są publicznie exploity, co zwiększa ryzyko wykorzystania tej podatności.
Recommendation
Zaleca się aktualizację dotkniętego komponentu do najnowszej wersji dostarczonej przez producenta, aby zminimalizować ryzyko.
Related vulnerabilities
- CVE-2026-93467Critical
The OAKlouds developed by HGiga has an Insecure Deserialization vulnerability. Unauthenticated remote attackers can execute arbitrary code on the server by sending maliciously crafted serialized content.
- CVE-2026-85878Critical
Improper authorization in Azure Database for PostgreSQL allows an authorized attacker to elevate privileges over a network.
- CVE-2026-69843Critical
Authentication bypass by spoofing in Microsoft Fabric allows an unauthorized attacker to elevate privileges over a network.
- CVE-2026-62874Critical
Insufficient verification of data authenticity in Azure Billing allows an unauthorized attacker to elevate privileges over a network.
- CVE-2026-87886HighActively exploited
The vulnerability is a local privilege escalation due to insecure file permissions. It affects Acronis Backup plugin for cPanel & WHM (Linux) before build 1.9.3.1021, Acronis Backup extension for Plesk (Linux) before build 1.8.11.638, and Acronis Backup plugin for DirectAdmin (Linux) before build 1.2.3.238.
- CVE-2026-87701Critical
Improper neutralization of special elements in output used by a downstream component ('injection') in Azure Cosmos DB allows an authorized attacker to elevate privileges over a network.
- CVE-2026-85889Critical
Missing authentication for a critical function in Azure AI Foundry allows an unauthorized attacker to elevate privileges over a network.
- CVE-2026-85885Critical
Improper neutralization of special elements used in a command ('command injection') in M365 Copilot allows an authorized attacker to elevate privileges over a network.
- CVE-2026-83944Critical
Improper access control in Azure Logic Apps allows an unauthorized attacker to elevate privileges over a network.
- CVE-2026-77903Critical
Authentication bypass by spoofing in Microsoft Dataverse allows an unauthorized attacker to elevate privileges over a network.
Original NVD description (English source)
A vulnerability was identified in Unidocs ezPDF DRM Reader and ezPDF Reader 2.0/3.0.0.4. 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. Upgrading the affected component is recommended. The vendor explains: "[W]e have already addressed similar DLL search path vulnerability patterns through prior security updates. (...) Users are advised to use the latest version provided by the vendor."