PT-2026-85482
CVE-2026-85582
·
Published
2026-09-04
·
Updated
2026-09-04
Description by
CVSS 4.0
7.1
HighMetricsAV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
Name of the Vulnerable Software and Affected Versions
SiYuan versions prior to 3.8.2
Description
The publish-service Basic Auth handler contains an unbounded session creation issue. Authenticated attackers can repeatedly authenticate using valid credentials to generate persistent session entries that lack expiry or capacity limits. This leads to continuous process memory growth, resulting in a denial of service.
Recommendations
Update to version 3.8.2 or later.
Exploitability
Exploit
Fix
Impacts
Vendors
Affected products
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