CVE-2026-55174

The UltrafastSecp256k1 high-performance secp256k1 engine is vulnerable to forged adaptor pre-signatures in versions prior to 4.2.0 . The root cause is a missing DLEQ binding , which allows the ECDSA adaptor verification to accept pre-signatures where the "r" value is not cryptographically bound t...

CVE-2026-55174 UltrafastSecp256k1: ECDSA adaptor verification accepts non-adaptable pre-signatures due to missing DLEQ binding

UltrafastSecp256k1 is a high-performance, multi-backend secp256k1 engine with reproducible audit evidence, compatibility shims, and profile-based review scopes. Prior to version 4.2.0, UltrafastSecp256k1's ECDSA adaptor pre-signature verification accepts forged adaptor pre-signatures whose "r"...

CVE-2026-100272

In JetBrains YouTrack before 2026.2.19197 missing authorisation in the notification template preview allowed Project Administrators to read restricted issues...

CVE-2026-100271

In JetBrains YouTrack before 2026.2.19197 missing authorisation on several endpoints allowed authenticated users to access information from other projects...

EUVD-2026-90015

In JetBrains YouTrack before 2026.2.19197 missing authorisation on several endpoints allowed authenticated users to access information from other projects...

EUVD-2026-90016

In JetBrains YouTrack before 2026.2.19197 missing authorisation in the notification template preview allowed Project Administrators to read restricted issues...

CVE-2026-100272

In JetBrains YouTrack versions before 2026.2.19197 , a lack of missing authorisation in the notification template preview feature allows Project Administrators to read restricted issues . The impact is categorized as High for confidentiality. Remediation is available in version 2026.2.19197 or la...

CVE-2026-100271

In JetBrains YouTrack versions prior to 2026.2.19197 , a missing authorization vulnerability on several endpoints allows authenticated users to access information from projects they are not authorized to view. The vulnerability results in a LOW confidentiality impact. No specific exploit details ...

CVE-2026-100266

In JetBrains Hub before 2026.2.52366 missing authorisation allowed authenticated users to send arbitrary emails from the server's trusted address...

EUVD-2026-90010

In JetBrains Hub before 2026.2.52366 missing authorisation allowed authenticated users to send arbitrary emails from the server's trusted address...

CVE-2026-100266

In JetBrains Hub versions prior to 2026.2.52366 , a missing authorization vulnerability allows authenticated users to send arbitrary emails from the server's trusted address. This flaw impacts the integrity of communications sent via the hub. Remediation is available in version 2026.2.52366 or la...

CVE-2026-100262

In JetBrains YouTrack before 2026.2.18991 missing authorisation allowed users with read-only project access to overwrite project notification templates...

EUVD-2026-90006

In JetBrains YouTrack before 2026.2.18991 missing authorisation allowed users with read-only project access to overwrite project notification templates...

CVE-2026-100258

In JetBrains YouTrack before 2026.2.18991 missing authorisation allowed read-only users to read project settings...

CVE-2026-100258

In JetBrains YouTrack versions prior to 2026.2.18991 , a missing authorization vulnerability allows users with read-only privileges to access and read sensitive project settings . The impact is categorized as a low confidentiality risk (CVSS 3.1 score of 4.3). No specific exploit details or in-th...

CVE-2026-103270

LightLLM versions up to and including 1.2.0 are vulnerable to a missing authentication flaw on reinforcement learning (RL) control routes. When deployments are started with the --enable_rl flag, the software mounts specific control routes on the public HTTP API without requiring authentication ch...

CVE-2026-103270 LightLLM through 1.2.0 Missing Authentication on RL Control Routes

LightLLM through 1.2.0 mounts reinforcement learning control routes on the public HTTP API without authentication checks. Unauthenticated attackers can call endpoints like /pausegeneration, /abortrequest, /flushcache, and /initweightsupdategroup to disrupt inference operations and wedge workers o...

CVE-2026-103270 LightLLM through 1.2.0 Missing Authentication on RL Control Routes

LightLLM through 1.2.0 mounts reinforcement learning control routes on the public HTTP API without authentication checks. Unauthenticated attackers can call endpoints like /pausegeneration, /abortrequest, /flushcache, and /initweightsupdategroup to disrupt inference operations and wedge workers o...

CVE-2026-13720

A flaw was found in Grafana. An authenticated user with Editor permissions can set file-provisioning metadata when creating a dashboard through the dashboard API due to a missing authorization check. Consequently, the dashboard is treated as externally managed by configuration files, preventing...

CVE-2026-93547

A missing authorization check in the Vaadin Spreadsheet component allows an authenticated user of an application that renders a spreadsheet to add or replace cell comments on a sheet that has protection enabled, including on cells that are locked. Writing a comment to a cell that does not exist y...