QNAP Systems Inc Qsync Central vulnerabilities

6 CVEs affecting QNAP Systems Inc Qsync Central, 0 known to be exploited (CISA KEV), with EPSS scores. Latest: CVE-2026-41541, published 2026-10-15.

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Known exploited (CISA KEV) first, then by EPSS exploit probability.

• CVE-2026-26243, published 2026-10-15. High severity, CVSS 7.2. EPSS: 0.5% chance of exploitation in the next 30 days. A path traversal vulnerability has been reported to affect Qsync Central. If a remote attacker gains a user account, they can then exploit the vulnerability to read the contents of unexpected files…
• CVE-2026-41541, published 2026-10-15. Medium severity, CVSS 5.3. EPSS: 0.5% chance of exploitation in the next 30 days. An unix symbolic link (symlink) following vulnerability has been reported to affect Qsync Central. If a remote attacker gains a user account, they can then exploit the vulnerability to compromise the…
• CVE-2026-24718, published 2026-10-15. Medium severity, CVSS 5.3. EPSS: 0.4% chance of exploitation in the next 30 days. A path traversal vulnerability has been reported to affect Qsync Central. If a remote attacker gains a user account, they can then exploit the vulnerability to read the contents of unexpected files…
• CVE-2025-29897, published 2026-10-15. Low severity, CVSS 2.3. EPSS: 0.3% chance of exploitation in the next 30 days. A buffer copy without checking size of input vulnerability has been reported to affect Qsync Central. If a remote attacker gains a user account, they can then exploit the vulnerability to modify…
• CVE-2025-29896, published 2026-10-15. Low severity, CVSS 2.3. EPSS: 0.3% chance of exploitation in the next 30 days. A NULL pointer dereference vulnerability has been reported to affect Qsync Central. If a remote attacker gains a user account, they can then exploit the vulnerability to launch a denial-of-service…
• CVE-2025-29895, published 2026-10-15. Low severity, CVSS 2.3. EPSS: 0.3% chance of exploitation in the next 30 days. A NULL pointer dereference vulnerability has been reported to affect Qsync Central. If a remote attacker gains a user account, they can then exploit the vulnerability to launch a denial-of-service…