Advisories · Critical
What needs attention now.
A record is critical when any one of these three is true. It’s our own rule, applied the same way to every record, and each record says which of the three it meets. Withdrawn and retracted records are never critical.
- KEV
It’s in CISA’s KEV catalogue
CISA lists it as known to be exploited. Any record in the catalogue is critical, whatever its score.
- CVSS 9+
Its CVSS score is 9.0 or more
The base score from the record’s chosen CVSS: the CNA’s own first, then GitHub’s or OSV’s, then an ADP’s such as CISA’s.
- CVSS 7+ and EPSS
CVSS 7.0 or more, and EPSS 0.1 or more
A high score and at least a 10% estimated chance, from FIRST’s EPSS, of exploitation in the next 30 days.
Being critical doesn’t mean your app is affected; it means it’s worth checking now. Check your lockfile or follow this list with RSS.
- CVSS 9.1 CriticalCritical · CVSS 9+
tcp: prevent collapsing skbs across boundary in rtx queue
- Linux kernel
- CVSS 9.8 CriticalCritical · CVSS 9+
sctp: discard the rest of the packet on a stale-cookie error
- Linux kernel
- CVSS 9.8 CriticalCritical · CVSS 9+
net: openvswitch: conntrack: fix helper UAF due to extensions realloc
- Linux kernel
- CVSS 9.3 CriticalCritical · CVSS 9+
RISC-V: KVM: Synchronize hrtimer callback during teardown
- Linux kernel
- CVSS 9.2 CriticalCritical · CVSS 9+
WhoDB 0.104.0 before 0.135.0 Arbitrary File Read/Write via DuckDB Query Editor
- clidey whodb
- Path traversal
- CVSS 9.3 CriticalCritical · CVSS 9+
Vanus 0.8.0 through 0.9.0 Default Admin Credentials via Gateway
- vanus
- CWE-1392
- CVSS 9.8 CriticalCritical · CVSS 9+
WordPress Conversational Forms for ChatBot plugin <= 1.5.1 - PHP Object Injection vulnerability
- QuantumCloud Conversational Forms for ChatBot
- Insecure deserialization
- CVSS 9.3 CriticalCritical · CVSS 9+
WordPress Booktics plugin <= 1.0.29 - SQL Injection vulnerability
- Arraytics Booktics
- SQL injection
- CVSS 9.8 CriticalCritical · CVSS 9+
WordPress OttoKit plugin <= 1.1.40 - Privilege Escalation vulnerability
- Brainstorm Force OttoKit
- Privilege escalation
- CVSS 9.3 CriticalCritical · CVSS 9+
phpMyFAQ 4.0.0 before 4.1.9 Authentication Bypass via WebAuthn Credential Injection
- thorsten phpMyFAQ
- Authentication bypass
- CVSS 9.8 CriticalCritical · CVSS 9+
LearnPress <= 4.4.10 - Unauthenticated PHP Object Injection via 'checkout-email' Parameter
- thimpress LearnPress – WordPress LMS Plugin for Create and Sell Online Courses
- Insecure deserialization
- CVSS 9.1 CriticalCritical · CVSS 9+
Appointment Booking Plugin <= 5.7.4 - Unauthenticated Authentication Bypass via Race Condition on OTP Attempts Counter
- Appointment Booking Plugin – LatePoint | Calendar & Scheduling for WordPress
- Authentication bypass
- CVSS 9.8 CriticalCritical · CVSS 9+
Mage OSS through 0.9.80 before 76c4f46 can proceed with session creation upon encountering an unknown OAuth provider.
- mage-ai
- CWE-390
- CVSS 9.8 CriticalCritical · CVSS 9+
Text::CSV_XS versions before 1.65 for Perl return a 0xFF byte that is not in the input for an empty last field followed by a lone CR in parse
- CWE-1286
- CVSS 9.8 CriticalCritical · CVSS 9+
Text::CSV_XS versions before 1.65 for Perl allow record splitting by writing strings used as numbers without quotes in combine
- CWE-116
- CVSS 9.8 CriticalCritical · CVSS 9+
Text::CSV_XS versions before 1.65 for Perl drop the end of a record and its line ending when a UTF-8 flagged field precedes invalid UTF-8 bytes in print
- CWE-116
- CVSS 9.8 CriticalCritical · CVSS 9+
Text::CSV_XS versions from 1.46 before 1.65 for Perl have a use-after-free of bind_columns variables when skip_empty_rows skips an empty line in getline
- Memory corruption
- CWE-911
- CVSS 9.8 CriticalCritical · CVSS 9+
LMCache: Remote code execution via unsafe deserialization in multiprocess mode transport
- Authentication bypass
- Insecure deserialization
>=0.3.9, <0.5.6 · fixed in 0.5.6
GHSA-w5f2-9q9c-ff4h · CVE-2026-105192 - CVSS 9.2 CriticalCritical · CVSS 9+
Claude Agent SDK: Argument Injection via resume Option Allows Arbitrary Command Execution
- Command injection
- CWE-20
<0.2.121 · fixed in 0.2.121
GHSA-h4mw-j7qp-8mwm · CVE-2026-96620 - CVSS 9.8 CriticalCritical · CVSS 9+
Apache Kylin: Unauthenticated Metadata Broadcast (inside in-house network)
- Apache Software Foundation Apache Kylin
- Authentication bypass
- CVSS 9.0 CriticalCritical · CVSS 9+
ZoneMinder: Authenticated OS Command Injection via unsanitized Monitor Name in event export (download_functions.php)
- zoneminder
- Command injection
- CVSS 9.8 CriticalCritical · CVSS 9+
Apache Kylin: Unauthenticated Metastore Cleanup
- Apache Software Foundation Apache Kylin
- Authentication bypass
- CVSS 9.3 CriticalCritical · CVSS 9+
Netcore NR256CN through 1.5.140116 Pre-Auth Stack Overflow via Boa user_ok()
- Netcore NR256CN
- Memory corruption
- CVSS 9.3 CriticalCritical · CVSS 9+
WhaTicket Community through commit cf04795 Admin Self-Registration via /auth/signup
- canove whaticket-community
- Privilege escalation
- CVSS 9.3 CriticalCritical · CVSS 9+
LangChat through commit 2a6285a Missing Authentication on REST API Controllers
- langchat
- Authentication bypass
- CVSS 9.3 CriticalCritical · CVSS 9+
DataBuff ai-apm-web through 0.1.10 Hard-Coded Default Admin Credentials
- databuff
- CWE-1392
- CVSS 9.3 CriticalCritical · CVSS 9+
DataBuff ai-apm-web through 0.1.10 Authentication Bypass via Hardcoded HMAC Secret
- databuff
- Hard-coded credentials
- CVSS 9.1 CriticalCritical · CVSS 9+
WIMOOR through commit ec86736 Authentication Bypass via Forged X-USERINFO Header
- wimoor
- Authentication bypass
- CVSS 9.3 CriticalCritical · CVSS 9+
Simple Admin Core through 1.8.7 Hard-Coded JWT Secret Authentication Bypass
- suyuan32 simple-admin-core
- Hard-coded credentials
- CVSS 9.3 CriticalCritical · CVSS 9+
WeRSS (we-mp-rss) through 1.5.3 RCE via template Parameter in /rss Endpoint
- rachelos we-mp-rss
- Code injection
- CVSS 9.1 CriticalCritical · CVSS 9+
Course-tencent-cloud through 2.0.1 Verification Code Brute Force Account Takeover
- xiaochong0302 course-tencent-cloud
- Authentication bypass
- CVSS 9.3 CriticalCritical · CVSS 9+
IceCMS through 4.1.5 Missing Authentication via /User Administrative Endpoints
- Thecosy IceCMS
- Authentication bypass
- CVSS 9.2 CriticalCritical · CVSS 9+
Chaskiq through 2.0.3 SSRF via createUrlUpload GraphQL Mutation
- chaskiq
- Server-side request forgery (SSRF)
- CVSS 9.3 CriticalCritical · CVSS 9+
Misaka Danmu Server through 2.8.9 Authentication Bypass via Config-History Rollback
- l429609201 misaka_danmu_server
- Authentication bypass
- CVSS 9.3 CriticalCritical · CVSS 9+
FastapiAdmin through 3.0 Authentication Bypass via Auto-Login Endpoints
- FastapiAdmin
- Authentication bypass
- CVSS 9.2 CriticalCritical · CVSS 9+
OpenBMB StaffDeck through 0.5.6 Authentication Bypass via Hard-Coded Session Secret
- OpenBMB StaffDeck
- Hard-coded credentials
- CVSS 9.3 CriticalCritical · CVSS 9+
Webreaper Damselfly through 4.5.3 Missing Authentication on REST API Controllers
- Webreaper Damselfly
- Authentication bypass
- CVSS 9.2 CriticalCritical · CVSS 9+
Improper verification of the source of a communication channel in FreeRTOS-Plus-TCP Router Advertisement handling
- FreeRTOS-Plus-TCP
- CWE-940
- CVSS 9.3 CriticalCritical · CVSS 9+
Numeric truncation in the MPU buffer authorization check in FreeRTOS-Kernel
- FreeRTOS-Kernel
- Memory corruption
- CWE-197
- CVSS 9.3 CriticalCritical · CVSS 9+
Incorrect authorization in the Arm Cortex-R82 MPU port in FreeRTOS-Kernel
- FreeRTOS-Kernel
- Broken access control
- CVSS 9.8 CriticalCritical · CVSS 9+
RIOT: DHCPv6 client _parse_reply() missing sub-option length check leads to size_t underflow and unbounded OOB heap read
- RIOT
- Memory corruption
- CVSS 9.6 CriticalCritical · CVSS 9+
RIOT: Remote Stack Buffer Overflow in ATWINC15x0 driver via unsanitized SSID
- RIOT
- Memory corruption
- CVSS 9.1 CriticalCritical · CVSS 9+
RIOT: Potential integer overflow in nanocoap Block2 handling leading to out-of-bounds memory access
- RIOT
- Memory corruption
- CVSS 9.9 CriticalCritical · CVSS 9+
MariaDB: Use-after-free with a large number of SYS_REFCURSOR's
- MariaDB server
- Memory corruption
- CVSS 9.9 CriticalCritical · CVSS 9+
MariaDB: Out-of-bound buffer write on in `ST_AsText` of nested GeometryCollections
- MariaDB server
- Memory corruption
- CVSS 9.9 CriticalCritical · CVSS 9+
MariaDB: Numerous issues caused by historical #mysql50# tablename encoding bypass.
- MariaDB server
- CWE-706
- CVSS 9.6 CriticalCritical · CVSS 9+
Dockhand: Unauthenticated container exec via WebSocket upgrade
- Finsys dockhand
- Authentication bypass
- Broken access control
- CVSS 9.0 CriticalCritical · CVSS 9+
countly-server: Stored XSS in feedback upload enables app-admin to compromise global admin session context
- countly-server
- Cross-site scripting (XSS)
- CVSS 9.3 CriticalCritical · CVSS 9+
J4Care dcm4che Missing Authentication for Critical Function
- J4Care dcm4chee-arc-light
- Authentication bypass
- CVSS 9.3 CriticalCritical · CVSS 9+
Guangzhou Juan IoT Technology EseeCloud Use of Hard-coded Credentials
- Guangzhou Juan IoT Technology Co., Ltd. EseeCloud App
- Guangzhou Juan IoT Technology Co., Ltd. EseeCloud Firmware
- Hard-coded credentials
- CVSS 9.6 CriticalCritical · CVSS 9+
Improper Encoding or Escaping of Output in Crafty Controller
- Arcadia Technology, LLC Crafty Controller
- CWE-116
- CVSS 9.8 CriticalCritical · CVSS 9+
Apache Kylin: Missing authentication on certain cache API endpoints
- Apache Software Foundation Apache Kylin
- SQL injection
- Authentication bypass
- CVSS 9.8 CriticalCritical · CVSS 9+
Apache Kylin: Redis unsafe Java deserialization
- Apache Software Foundation Apache Kylin
- Insecure deserialization
- CVSS 9.1 CriticalCritical · CVSS 9+
Apache Kylin: Missing authorization and path-confinement on system meta dump
- Apache Software Foundation Apache Kylin
- Broken access control
- CVSS 9.2 CriticalCritical · CVSS 9+
SGLang 0.5.10 through 0.5.22 Code Injection via Debug Dumper Filter
- sgl-project sglang
- Code injection
- CVSS 9.3 CriticalCritical · CVSS 9+
SQL injection in TSG Profleet
- TSG Profleet
- SQL injection
- CVSS 10.0 CriticalCritical · CVSS 9+
WordPress The Grid plugin <= 2.8.1 - Remote Code Execution (RCE) vulnerability
- Theme-one The Grid
- Code injection
- CVSS 9.3 CriticalCritical · CVSS 9+
WordPress Green Popups plugin < 7.6.3 - SQL Injection vulnerability
- halfdata Green Popups
- SQL injection
- CVSS 9.8 CriticalCritical · CVSS 9+
Sunshine Photo Cart <= 3.7.4 - Unauthenticated PHP Object Injection via 'key' Parameter
- sunshinephotocart Sunshine Photo Cart – Client Photo Gallery & Photo Proofing for Photographers
- Insecure deserialization
- CVSS 9.8 CriticalCritical · CVSS 9+
ELEX WordPress HelpDesk & Customer Ticketing System <= 3.3.7 - Unauthenticated Arbitrary File Upload via IMAP Email Attachment
- elextensions ELEX WordPress HelpDesk & Customer Ticketing System
- Unrestricted file upload