PT-2026-1086 · Qnap · Qnap+1

Coral · Published 2026-01-02 · Updated 2026-01-02 · CVE-2025-54164

Positive Technologies (AI Summary)

CVSS v3.1

4.9

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions QNAP versions prior to 5.2.7.3256 build 20250913 QuTS hero versions prior to 5.2.7.3256 build 20250913 QuTS hero versions prior to 5.3.1.3250 build 20250912

Description An out-of-bounds read issue exists in QNAP operating systems. A remote attacker who obtains an administrator account can exploit this to access confidential data.

Recommendations Update QNAP to version 5.2.7.3256 build 20250913 or later. Update QuTS hero to version 5.2.7.3256 build 20250913 or later. Update QuTS hero to version 5.3.1.3250 build 20250912 or later.

Fix

Out of bounds Read

Weakness Enumeration

CWE-125

Related Identifiers

CVE-2025-54164

Affected Products

Qnap

Quts Hero

References · 6

• https://osv.dev/vulnerability/CVE-2025-54164 · Vendor Advisory
• https://qnap.com/en/security-advisory/qsa-25-50 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-54164 · Security Note
• https://twitter.com/CVEnew/status/2007118427929096311 · Twitter Post
• https://twitter.com/VulmonFeeds/status/2007124357831639532 · Twitter Post
• https://t.me/CVEtracker/41249 · Telegram Post