33 matches found
CVE-2026-96960
The .NET framework is affected by an asymmetric resource consumption (amplification) vulnerability, which allows an unauthorized attacker to perform a Denial-of-Service (DoS) attack over a network. The vulnerability is categorized under CWE-405 and has a CVSS 3.1 score of 7.5 (High severity). Whi...
CVE-2026-97031: Asymmetric Resource Consumption (Amplification)
Multiple ECH outer extension references are not permitted under RFC 9849; previously, a client could send a well-crafted packet that could trigger memory exhaustion in the server process by specifying multiple references. We now reject these as malformed and curb the memory amplification vector a...
CVE-2026-104712
An asymmetric resource consumption (amplification) vulnerability exists in Apache Struts (versions 2.5.14 through 2.5.33, 6.0.0 through 6.11.0, and 7.0.0 through 7.3.0). The flaw occurs when a request parameter is bound to a java.math.BigDecimal property and subsequently rendered via the Struts t...
SUSE CVE-2026-72812
SiYuan versions before v3.7.4 contain a missing authorization vulnerability in the /api/ref/refreshBacklink endpoint that allows anonymous readers to trigger persistent server-side writes. Attackers can invoke the endpoint with an attacker-controlled block ID to flush transaction queues, scan all...
GO-2026-6408 SiYuan: Missing authorization on refreshBacklink allows anonymous readers to trigger persistent server-side writes and unauthenticated resource amplification (publish mode) in github.com/siyuan-note/siyuan/kernel
SiYuan: Missing authorization on refreshBacklink allows anonymous readers to trigger persistent server-side writes and unauthenticated resource amplification publish mode in github.com/siyuan-note/siyuan/kernel...
Security Bulletin: IBM Fusion Data Foundation is vulnerable to Denial of Service.
Summary opentelemetry-go is used by IBM Fusion Data Foundation, which could cause a Denial of Service. CVE-2026-29181. Vulnerability Details CVEID:CVE-2026-29181 DESCRIPTION: OpenTelemetry-Go is the Go implementation of OpenTelemetry. From 1.36.0 to 1.40.0, multi-value baggage: header extraction...
EUVD-2026-58627
SiYuan: Missing authorization on refreshBacklink allows anonymous readers to trigger persistent server-side writes and unauthenticated resource amplification publish mode...
SiYuan: Missing authorization on refreshBacklink allows anonymous readers to trigger persistent server-side writes and unauthenticated resource amplification (publish mode)
CVE: This vulnerability corresponds to CVE-2026-72812. Summary The /api/ref/refreshBacklink endpoint is gated by CheckAuth only. Unlike its mutating siblings, it carries no CheckAdminRole, no CheckReadonly, and no inline reader-role guard so it falls through all three authorization mechanisms the...
GHSA-WGWX-479J-23VQ SiYuan: Missing authorization on refreshBacklink allows anonymous readers to trigger persistent server-side writes and unauthenticated resource amplification (publish mode)
CVE: This vulnerability corresponds to CVE-2026-72812. Summary The /api/ref/refreshBacklink endpoint is gated by CheckAuth only. Unlike its mutating siblings, it carries no CheckAdminRole, no CheckReadonly, and no inline reader-role guard so it falls through all three authorization mechanisms the...
Duplicate Advisory: Missing authorization on refreshBacklink allows anonymous readers to trigger persistent server-side writes and unauthenticated resource amplification (publish mode)
Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-wgwx-479j-23vq. This link is maintained to preserve external references. Original Description SiYuan versions before v3.7.4 contain a missing authorization vulnerability in the /api/ref/refreshBacklink endpoint...
GHSA-WW86-C2QF-W8FW Duplicate Advisory: Missing authorization on refreshBacklink allows anonymous readers to trigger persistent server-side writes and unauthenticated resource amplification (publish mode)
Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-wgwx-479j-23vq. This link is maintained to preserve external references. Original Description SiYuan versions before v3.7.4 contain a missing authorization vulnerability in the /api/ref/refreshBacklink endpoint...
CVE-2026-72812
SiYuan versions before v3.7.4 contain a missing authorization vulnerability in the /api/ref/refreshBacklink endpoint that allows anonymous readers to trigger persistent server-side writes. Attackers can invoke the endpoint with an attacker-controlled block ID to flush transaction queues, scan all...
CVE-2026-72812
SiYuan versions before v3.7.4 contain a missing authorization vulnerability in the /api/ref/refreshBacklink endpoint that allows anonymous readers to trigger persistent server-side writes. Attackers can invoke the endpoint with an attacker-controlled block ID to flush transaction queues, scan all...
CVE-2026-72812 SiYuan before v3.7.4 Missing Authorization via refreshBacklink
SiYuan versions before v3.7.4 contain a missing authorization vulnerability in the /api/ref/refreshBacklink endpoint that allows anonymous readers to trigger persistent server-side writes. Attackers can invoke the endpoint with an attacker-controlled block ID to flush transaction queues, scan all...
CVE-2026-72812
SiYuan has a missing authorization vulnerability in the /api/ref/refreshBacklink endpoint for versions before v3.7.4. The issue allows anonymous readers to trigger persistent server-side writes by supplying an attacker-controlled block ID, which can flush transaction queues, scan all references g...
CVE-2026-72812 SiYuan before v3.7.4 Missing Authorization via refreshBacklink
SiYuan versions before v3.7.4 contain a missing authorization vulnerability in the /api/ref/refreshBacklink endpoint that allows anonymous readers to trigger persistent server-side writes. Attackers can invoke the endpoint with an attacker-controlled block ID to flush transaction queues, scan all...
CVE-2026-72812: Missing Authorization
SiYuan versions before v3.7.4 contain a missing authorization vulnerability in the /api/ref/refreshBacklink endpoint that allows anonymous readers to trigger persistent server-side writes. Attackers can invoke the endpoint with an attacker-controlled block ID to flush transaction queues, scan all...
PT-2026-85362
Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-wgwx-479j-23vq. This link is maintained to preserve external references. Original Description SiYuan versions before v3.7.4 contain a missing authorization vulnerability in the /api/ref/refreshBacklink endpoint...
PT-2026-71982
Name of the Vulnerable Software and Affected Versions SiYuan versions prior to 3.7.4 Description A missing authorization issue exists in the '/api/ref/refreshBacklink' endpoint. This allows anonymous readers to trigger persistent server-side writes by invoking the endpoint with a controlled block...