New Linux PamDOORa Backdoor Uses PAM Modules to Steal SSH Credentials

Cybersecurity researchers have disclosed details of a new Linux backdoor named PamDOORa that's being advertised on the Rehub Russian cybercrime forum for $1,600 by a threat actor called "darkworm." The backdoor is designed as a Pluggable Authentication Module PAM-based post-exploitation toolkit...

CVE-2023-46453

Certain GL.iNet devices with 4.x firmware allow authentication bypass resulting in administrative control of the device via a username that is both a valid SQL statement and a valid regular expression. For example, this affects version 4.3.7 on GL-MT3000 GL-AR300M GL-B1300 GL-AX1800 GL-AR750S...

picoctf-irish-name-repo-2

picoCTF — Irish-Name-Repo 2 | Field | Details...

Improper Authentication

github.com/mattermost/mattermost-server is vulnerable to improper authentication. The vulnerability is due to the failure to enforce multi-factor authentication on WebSocket connections, which allows an unauthenticated attacker to access sensitive information through WebSocket events...

CVE-2024-46508

yeti-platform yeti before 2.1.12 allows attackers to generate valid JWT tokens is the secret is not changed by setting YETIAUTHSECRETKEY to a value other than SECRET...

CVE-2026-42276

Onyx is an open-source AI platform. Prior to versions 3.0.9, 3.1.6, and 3.2.6, the POST /chat/stop-chat-session/chatsessionid endpoint lets any authenticated user stop any other user's active chat session. The endpoint checks authentication but never verifies the session belongs to the caller. An...

CVE-2026-42261

PromptHub is an all-in-one AI toolbox for prompt, skill, and agent management. From version 0.4.9 to before version 0.5.4, apps/web/src/routes/skills.ts exposes an authenticated endpoint POST /api/skills/fetch-remote that fetches a user-supplied URL server-side and reflects the response body up t...

EUVD-2026-28525

Onyx is an open-source AI platform. Prior to versions 3.0.9, 3.1.6, and 3.2.6, the GET /chat/file/fileid endpoint allows any authenticated user to download any other user's uploaded files by providing the file UUID. The endpoint verifies the caller is authenticated but never checks that the file...

EUVD-2026-28507

LiteLLM is a proxy server AI Gateway to call LLM APIs in OpenAI or native format. From version 1.74.2 to before version 1.83.7, two endpoints used to preview an MCP server before saving it — POST /mcp-rest/test/connection and POST /mcp-rest/test/tools/list — accepted a full server configuration i...

EUVD-2026-28461

An authentication bypass vulnerability was identified in GitHub Enterprise Server that allowed an unauthenticated attacker to create a local user account, bypassing the configured external identity provider. When external authentication was enabled, the signup endpoint did not properly enforce th...

Linux kernel 安全漏洞

The Linux kernel is the kernel used by the Linux operating system developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from the fact that the MAC comparison in tcp-ao does not use a constant time, potentially leading to timing...

Roadiz Document base system 数据伪造问题漏洞

The Roadiz Document Base System is an open-source HTML template rendering system based on documents developed by Roadiz. Versions prior to 2.3.43, 2.5.45, 2.6.31, and 2.7.18 of the Roadiz Document Base System had data manipulation vulnerabilities. These vulnerabilities stemmed from the use of OID...

CVE-2023-46453

Certain GL.iNet devices with 4.x firmware allow authentication bypass resulting in administrative control of the device via a username that is both a valid SQL statement and a valid regular expression. For example, this affects version 4.3.7 on GL-MT3000 GL-AR300M GL-B1300 GL-AX1800 GL-AR750S...

PT-2026-39194

Name of the Vulnerable Software and Affected Versions MailEnable Enterprise Premium versions prior to 10.56 Description Improper authorization in the WebAdmin mobile portal allows attackers to bypass authentication checks by reusing AuthenticationToken cookies generated for low-privileged users. ...

PT-2026-39257

Name of the Vulnerable Software and Affected Versions free5GC versions prior to 4.2.2 Description The Network Exposure Function NEF mounts the 'nnef-oam' route group without requiring inbound OAuth2 or bearer-token authorization. A network attacker with access to the NEF on the Service Based...

CVE-2023-46453

GL.iNet devices running firmware 4.x (notably 4.3.7 on models such as GL-MT3000, GL-AR300M, GL-B1300, GL-AX1800, GL-AR750S, GL-MT2500, GL-AXT1800, GL-X3000, GL-SFT1200) are affected by CVE-2023-46453, an authentication bypass in the web interface. The root cause involves a vulnerable authenticati...

ch.sbb:spring-cloud-stream-binder-solace (>=8.0.0 <=9.0.2), cn.herodotus.dante:dante-authentication-autoconfigure (>=4.0.0.0-M2 <=4.0.0.0-M3) +157 more potentially affected by CVE-2026-40990 via org.springframework.cloud:spring-cloud-function-context (>=5.0.0-M1 <=5.0.1)

org.springframework.cloud:spring-cloud-function-context MAVEN version =5.0.0-M1, =8.0.0, =4.0.0.0-M2, =4.0.0.0-M2, =4.0.0.0-M2, =6.0.0-beta.2, =6.0.0-beta.2, =6.0.0-beta.2, =6.0.0-beta.2, =6.0.0-beta.2, =6.0.0-beta.2, =1.0.0, =1.0.0, =2.0.0-RC1, =8.0.4 and more S...

DrayTek Vigor 2960 操作系统命令注入漏洞

The DrayTek Vigor 2960 is a router product developed by DrayTek Corporation. Versions prior to 1.5.1.4 of the DrayTek Vigor 2960 contained an operating system command injection vulnerability. This vulnerability stemmed from issues with OS command injection in the CGI login processing mechanism. I...

CVE-2024-30167

/cgi-bin/time.cgi in Atlona AT-OME-MS42 Matrix Switcher 1.1.2 allow remote authenticated users to execute arbitrary commands as root via a POST request that carries a serverName parameter...

PT-2026-38667

Name of the Vulnerable Software and Affected Versions Atlona AT-OME-MS42 Matrix Switcher version 1.1.2 Description Remote authenticated users can execute arbitrary commands with root privileges. This is possible via a POST request to the '/cgi-bin/time.cgi' endpoint using the serverName parameter...