EUVD-2026-71004

SiYuan before v3.8.2 contains a denial of service vulnerability in the unauthenticated /api/system/uiproc endpoint that accepts and retains attacker-controlled process identifiers without size limits or authentication. Attackers can send repeated requests with unique identifiers to exhaust proces...

CVE-2026-85581 SiYuan before v3.8.2 Denial of Service via unauthenticated UI-process registration

SiYuan before v3.8.2 contains a denial of service vulnerability in the unauthenticated /api/system/uiproc endpoint that accepts and retains attacker-controlled process identifiers without size limits or authentication. Attackers can send repeated requests with unique identifiers to exhaust proces...

CVE-2026-85581 SiYuan before v3.8.2 Denial of Service via unauthenticated UI-process registration

SiYuan before v3.8.2 contains a denial of service vulnerability in the unauthenticated /api/system/uiproc endpoint that accepts and retains attacker-controlled process identifiers without size limits or authentication. Attackers can send repeated requests with unique identifiers to exhaust proces...

CVE-2026-85581

SiYuan versions prior to v3.8.2 are affected by a denial of service vulnerability in the unauthenticated /api/system/uiproc endpoint. The endpoint accepts and retains attacker-controlled process identifiers without size limits or authentication, allowing an attacker to send repeated requests with...

CVE-2026-85578 SiYuan through 3.8.1 Authorization Bypass via getFile

SiYuan through 3.8.1 contains an authorization bypass vulnerability in the /api/file/getFile endpoint that allows readers to retrieve files from notebooks explicitly configured as Visible:false. Attackers with reader role can access private workspace files including notebook metadata and internal...

EUVD-2026-71001

SiYuan through 3.8.1 contains an authorization bypass vulnerability in the /api/file/getFile endpoint that allows readers to retrieve files from notebooks explicitly configured as Visible:false. Attackers with reader role can access private workspace files including notebook metadata and internal...

CVE-2026-85578

SiYuan through 3.8.1 contains an authorization bypass in the /api/file/getFile endpoint. Attackers with reader role can retrieve files from notebooks explicitly configured as Visible:false , gaining access to private workspace files including notebook metadata and internal configuration by knowin...

CVE-2026-85579 SiYuan before v3.8.2 Information Disclosure via undoState

SiYuan is affected by an information disclosure vulnerability confirmed in v3.8.1, fixed in v3.8.2 in the reader-accessible POST /api/transactions/undoState endpoint. The endpoint returns the peekMutatedRootIDs list from the global undo-log stack for a caller-supplied root ID without applying...

CVE-2026-85578 SiYuan through 3.8.1 Authorization Bypass via getFile

SiYuan through 3.8.1 contains an authorization bypass vulnerability in the /api/file/getFile endpoint that allows readers to retrieve files from notebooks explicitly configured as Visible:false. Attackers with reader role can access private workspace files including notebook metadata and internal...

CVE-2026-85579

SiYuan before v3.8.2 contains an information disclosure vulnerability in the reader-accessible POST /api/transactions/undoState endpoint. The endpoint returns the peekMutatedRootIDs list from the global undo-log stack for a caller-supplied root ID without applying publish-access visibility filter...

CVE-2026-85579 SiYuan before v3.8.2 Information Disclosure via undoState

SiYuan is affected by an information disclosure vulnerability confirmed in v3.8.1, fixed in v3.8.2 in the reader-accessible POST /api/transactions/undoState endpoint. The endpoint returns the peekMutatedRootIDs list from the global undo-log stack for a caller-supplied root ID without applying...

EUVD-2026-71002

SiYuan is affected by an information disclosure vulnerability confirmed in v3.8.1, fixed in v3.8.2 in the reader-accessible POST /api/transactions/undoState endpoint. The endpoint returns the peekMutatedRootIDs list from the global undo-log stack for a caller-supplied root ID without applying...

CVE-2026-85578 SiYuan through 3.8.1 Authorization Bypass via getFile

SiYuan through 3.8.1 contains an authorization bypass vulnerability in the /api/file/getFile endpoint that allows readers to retrieve files from notebooks explicitly configured as Visible:false. Attackers with reader role can access private workspace files including notebook metadata and internal...

CVE-2026-85579 SiYuan before v3.8.2 Information Disclosure via undoState

SiYuan is affected by an information disclosure vulnerability confirmed in v3.8.1, fixed in v3.8.2 in the reader-accessible POST /api/transactions/undoState endpoint. The endpoint returns the peekMutatedRootIDs list from the global undo-log stack for a caller-supplied root ID without applying...

CVE-2026-79707

A Path Traversal vulnerability in the builder endpoint in Google Cloud Agent Development Kit ADK versions 1.9.0 through 1.21.0 on Python allows an unauthenticated remote attacker to read arbitrary files using a crafted filepath query parameter...

CVE-2026-79707

A Path Traversal vulnerability in the builder endpoint in Google Cloud Agent Development Kit ADK versions 1.9.0 through 1.21.0 on Python allows an unauthenticated remote attacker to read arbitrary files using a crafted filepath query parameter...

CVE-2026-79707 Arbitrary File Read in Google Agent Development Kit (ADK)

A Path Traversal vulnerability in the builder endpoint in Google Cloud Agent Development Kit ADK versions 1.9.0 through 1.21.0 on Python allows an unauthenticated remote attacker to read arbitrary files using a crafted filepath query parameter...

CVE-2026-79707 Arbitrary File Read in Google Agent Development Kit (ADK)

A Path Traversal vulnerability in the builder endpoint in Google Cloud Agent Development Kit ADK versions 1.9.0 through 1.21.0 on Python allows an unauthenticated remote attacker to read arbitrary files using a crafted filepath query parameter...

CVE-2026-79707

A Path Traversal vulnerability in the builder endpoint of Google Cloud Agent Development Kit (ADK) versions 1.9.0 through 1.21.0 (Python) allows an unauthenticated remote attacker to read arbitrary files by supplying a crafted file_path query parameter. The CVSS 4.0 base score is 8.7 (HIGH) , ref...

EUVD-2026-70994

A Path Traversal vulnerability in the builder endpoint in Google Cloud Agent Development Kit ADK versions 1.9.0 through 1.21.0 on Python allows an unauthenticated remote attacker to read arbitrary files using a crafted filepath query parameter...