GHSA-W6M9-39CV-2FWP Note Mark: Username Enumeration via Login Endpoint Timing Side-Channel

Summary A timing side-channel in the login endpoint allows unauthenticated attackers to determine whether a username exists by measuring response time differences. Requests for valid usernames take noticeably longer because the server performs bcrypt password verification, while requests for...

CVE-2026-6125

A security flaw has been discovered in Dromara warm-flow up to 1.8.4. Impacted is the function SpelHelper.parseExpression of the file /warm-flow/save-json of the component Workflow Definition Handler. The manipulation of the argument listenerPath/skipCondition/permissionFlag results in code...

CVE-2026-31422

A flaw was found in the Linux kernel's networking scheduler net/sched component, specifically within the flow classifier clsflow. A local user could exploit this vulnerability by creating a flow filter without a fully qualified baseclass on a shared block. This action causes a null pointer...

EUVD-2026-21946

In the Linux kernel, the following vulnerability has been resolved: net/sched: clsflow: fix NULL pointer dereference on shared blocks flowchange calls tcfblockq and dereferences q-handle to derive a default baseclass. Shared blocks leave block-q NULL, causing a NULL deref when a flow filter witho...

CVE-2026-31422

In the Linux kernel, the following vulnerability has been resolved: net/sched: clsflow: fix NULL pointer dereference on shared blocks flowchange calls tcfblockq and dereferences q-handle to derive a default baseclass. Shared blocks leave block-q NULL, causing a NULL deref when a flow filter witho...

CVE-2026-31422

In the Linux kernel, the following vulnerability has been resolved: net/sched: clsflow: fix NULL pointer dereference on shared blocks flowchange calls tcfblockq and dereferences q-handle to derive a default baseclass. Shared blocks leave block-q NULL, causing a NULL deref when a flow filter witho...

UBUNTU-CVE-2026-31422

In the Linux kernel, the following vulnerability has been resolved: net/sched: clsflow: fix NULL pointer dereference on shared blocks flowchange calls tcfblockq and dereferences q-handle to derive a default baseclass. Shared blocks leave block-q NULL, causing a NULL deref when a flow filter witho...

CVE-2026-31422 net/sched: cls_flow: fix NULL pointer dereference on shared blocks

In the Linux kernel, the following vulnerability has been resolved: net/sched: clsflow: fix NULL pointer dereference on shared blocks flowchange calls tcfblockq and dereferences q-handle to derive a default baseclass. Shared blocks leave block-q NULL, causing a NULL deref when a flow filter witho...

CVE-2026-31422 net/sched: cls_flow: fix NULL pointer dereference on shared blocks

In the Linux kernel, the following vulnerability has been resolved: net/sched: clsflow: fix NULL pointer dereference on shared blocks flowchange calls tcfblockq and dereferences q-handle to derive a default baseclass. Shared blocks leave block-q NULL, causing a NULL deref when a flow filter witho...

CVE-2026-31422

In the Linux kernel, the following vulnerability has been resolved: net/sched: clsflow: fix NULL pointer dereference on shared blocks flowchange calls tcfblockq and dereferences q-handle to derive a default baseclass. Shared blocks leave block-q NULL, causing a NULL deref when a flow filter witho...

CVE-2026-31422

CVE-2026-31422 affects the Linux kernel’s net/sched subsystem. The vulnerability occurs in flow_change() where tcf_block_q() dereferences q->handle to derive a default baseclass for shared blocks, while block->q can be NULL for shared blocks. The fix adds a check of tcf_block_shared() befor...

Linux kernel 安全漏洞

The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from a null pointer dereferencing in the clsflow module when shared blocks are involved, potentially...

PT-2026-32348

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A NULL pointer dereference occurs in the flow change function when a flow filter without a fully qualified baseclass is created on a shared block. This happens because flow change calls...

Totara LMS 19.1.5 Missing Rate Limiting

Totara LMS versions 19.1.5 and below have a forgot password flow that's missing rate limiting...

BayreuthWing

A transformer-based deep learning system for detecting securit...

cn.angis.warm-flow-beetlsql:warm-flow-beetlsql-sb-starter (>=1.6.9.1 <=1.8.4.0), cn.angis.warm-flow-beetlsql:warm-flow-beetlsql-sb-test (>=1.6.9.1 <=1.7.2.3) +34 more potentially affected by CVE-2026-6125 via org.dromara.warm:warm-flow-plugin-modes-sb (>=1.3.4 <=1.8.5-m3)

org.dromara.warm:warm-flow-plugin-modes-sb MAVEN version =1.3.4, =1.6.9.1, =1.6.9.1, =1.6.8.1, =4.0.0, =2025.13.0, =2025.3.2, =1.6.6, =1.6.6, =1.8.4 - org.dromara.warm-flow-mybatis-flex:warm-flow-mybatis-flex-solon-test =1.6.6 and more Source cves: CVE-2026-6125 Sourc...

GHSA-822V-8W6H-5JXP Warm-Flow has a SpEL Expression Injection in SpelHelper.parseExpression

A security flaw has been discovered in Dromara warm-flow up to 1.8.4. Impacted is the function SpelHelper.parseExpression of the file /warm-flow/save-json of the component Workflow Definition Handler. The manipulation of the argument listenerPath/skipCondition/permissionFlag results in code...

Warm-Flow has a SpEL Expression Injection in SpelHelper.parseExpression

A security flaw has been discovered in Dromara warm-flow up to 1.8.4. Impacted is the function SpelHelper.parseExpression of the file /warm-flow/save-json of the component Workflow Definition Handler. The manipulation of the argument listenerPath/skipCondition/permissionFlag results in code...

EUVD-2026-21729

A security flaw has been discovered in Dromara warm-flow up to 1.8.4. Impacted is the function SpelHelper.parseExpression of the file /warm-flow/save-json of the component Workflow Definition Handler. The manipulation of the argument listenerPath/skipCondition/permissionFlag results in code...

cn.angis.warm-flow-beetlsql:warm-flow-beetlsql-sb-starter (>=1.6.9.1 <=1.8.4.0), cn.angis.warm-flow-beetlsql:warm-flow-beetlsql-sb-test (>=1.6.9.1 <=1.7.2.3) +36 more potentially affected by CVE-2026-6125 via org.dromara.warm:warm-flow-plugin-modes-sb (>=1.3.4 <=1.8.5)

org.dromara.warm:warm-flow-plugin-modes-sb MAVEN version =1.3.4, =1.6.9.1, =1.6.9.1, =1.6.8.1, =4.0.0, =2025.13.0, =2025.3.2, =1.6.6, =1.8.4 - org.dromara.warm-flow-mybatis-flex:warm-flow-mybatis-flex-sb-test =1.6.6 and more Source cves: CVE-2026-6125 Source advisory:...