CoreWCF: Pre-authentication infinite-loop CPU exhaustion in CoreWCF net.tcp / net.pipe / net.uds framing handshake

Impact An unauthenticated remote attacker can pin one server thread‑pool worker at 100 % CPU per connection. With a few connections, the CPU usage can be exhausted. Preconditions An attacker being able to reach a service which is exposing an endpoint using one of NetTcpBinding, NetNamedPipeBindin...

CVE-2026-55205

Hermes WebUI before 0.51.468 contains a resource exhaustion vulnerability in the unauthenticated POST /api/onboarding/oauth/start endpoint that allows unbounded accumulation of in-memory flow state and daemon threads. Attackers can send repeated or concurrent requests to exhaust server memory and...

CVE-2026-55205

Hermes WebUI before 0.51.468 contains a resource exhaustion vulnerability in the unauthenticated POST /api/onboarding/oauth/start endpoint that allows unbounded accumulation of in-memory flow state and daemon threads. Attackers can send repeated or concurrent requests to exhaust server memory and...

CVE-2026-55205 Hermes WebUI < 0.51.468 - Resource Exhaustion via Unauthenticated OAuth Flow Endpoint

Hermes WebUI before 0.51.468 contains a resource exhaustion vulnerability in the unauthenticated POST /api/onboarding/oauth/start endpoint that allows unbounded accumulation of in-memory flow state and daemon threads. Attackers can send repeated or concurrent requests to exhaust server memory and...

CVE-2026-54220

uBB.threads is vulnerable to a Cross-Site Request Forgery CSRF due to a lack of protective mechanisms. This allows an attacker to trick an authenticated user into executing unintended actions. Because vendor contact attempts were unsuccessful, the vulnerability has only been confirmed in version...

CVE-2026-54223

UBB.threads is vulnerable to Path traversal, allowing attackers with privilege to edit templates to read and write any file on the application’s server that application has privileges to, what results in Remote Code Execution. Because vendor contact attempts were unsuccessful, the vulnerability...

GHSA-X9G3-XRWR-CWFG piscina: Prototype Pollution Gadget → RCE via inherited options.filename

Summary piscina's constructor and run paths read the filename option via plain member access: js // dist/index.js line 92 constructor const filename = options.filename ? 0, common1.maybeFileURLToPathoptions.filename : null; this.options = ...kDefaultOptions, ...options, filename, maxQueue: 0 ; //...

piscina: Prototype Pollution Gadget → RCE via inherited options.filename

Summary piscina's constructor and run paths read the filename option via plain member access: js // dist/index.js line 92 constructor const filename = options.filename ? 0, common1.maybeFileURLToPathoptions.filename : null; this.options = ...kDefaultOptions, ...options, filename, maxQueue: 0 ; //...

CVE-2026-54224

UBB.threads is vulnerable to Denial of Service DoS. By sending multiple concurrent requests to view any user profile on instances with many registered users, an authenticated attacker can easily exhaust database resources and completely deny access to the application for other users. Because vend...

CVE-2026-54224

UBB.threads is affected by a Denial of Service described in CVE-2026-54224. An authenticated attacker can trigger DoS by issuing multiple concurrent requests to view user profiles on instances with many registered users, exhausting database resources and denying access to the application for othe...

CVE-2026-54223

UBB.threads is vulnerable to Path traversal, allowing attackers with privilege to edit templates to read and write any file on the application’s server that application has privileges to, what results in Remote Code Execution. Because vendor contact attempts were unsuccessful, the vulnerability...

CVE-2026-54222

UBB.threads is vulnerable to Blind SQL Injection, allowing attackers with access to the Members in Control Panel to interact with the underlying database. Due to insufficient input sanitization, an attacker can extract sensitive information, such as user credentials, by manipulating SQL queries...

CVE-2026-54222

UBB.threads is vulnerable to a Blind SQL Injection due to insufficient input sanitization. The vulnerability has been confirmed in version 7.7.5 and may affect other versions. Attack requires access to the Members in Control Panel and can extract data through time-based or boolean-based queries v...

EUVD-2026-37884

UBB.threads is vulnerable to Reflected XSS. The application improperly handles user input in certain requests, enabling attackers to execute arbitrary JavaScript in the context of a victim's browser by tricking them into clicking a crafted link. Because vendor contact attempts were unsuccessful,...

CVE-2026-54221 Reflected XSS in UBB.threads

UBB.threads is vulnerable to Reflected XSS. The application improperly handles user input in certain requests, enabling attackers to execute arbitrary JavaScript in the context of a victim's browser by tricking them into clicking a crafted link. Because vendor contact attempts were unsuccessful,...

CVE-2026-54221

UBB.threads is affected by a Reflected XSS vulnerability (CVE-2026-54221). The issue is confirmed in version 7.7.5 and may affect other versions. The vulnerability allows an attacker to execute arbitrary JavaScript in a victim’s browser when the user clicks a crafted link, with user interaction r...

EUVD-2026-37883

uBB.threads is vulnerable to a Cross-Site Request Forgery CSRF due to a lack of protective mechanisms. This allows an attacker to trick an authenticated user into executing unintended actions. Because vendor contact attempts were unsuccessful, the vulnerability has only been confirmed in version...

CVE-2026-54220

CVE-2026-54220 : uBB.threads is vulnerable to a Cross-Site Request Forgery (CSRF) due to a lack of protective mechanisms, confirmed in version 7.7.5 and possibly earlier. The flaw allows an attacker to trick an authenticated user into performing unintended actions. The CVSS metrics indicate high ...

CVE-2026-54220

uBB.threads is vulnerable to a Cross-Site Request Forgery CSRF due to a lack of protective mechanisms. This allows an attacker to trick an authenticated user into executing unintended actions. Because vendor contact attempts were unsuccessful, the vulnerability has only been confirmed in version...

CVE-2026-54220 Cross-Site Request Forgery in UBB.threads

uBB.threads is vulnerable to a Cross-Site Request Forgery CSRF due to a lack of protective mechanisms. This allows an attacker to trick an authenticated user into executing unintended actions. Because vendor contact attempts were unsuccessful, the vulnerability has only been confirmed in version...