📄 listmonk Session Persistence

listmonk has a flaw where sessions persist as valid after password reset and password change. CVE-2026-34828 listmonk’s Session Persistence After Password Reset and Password Change Intro I found this issue while reviewing listmonk, an open-source newsletter and mailing list manager, with a simple...

Windows Persistence Via UserInitMprLogonScript

This Metasploit module establishes persistence by setting the UserInitMprLogonScript value in HKCU\Environment. During user logon, userinit.exe checks this value and executes the specified command or binary. The module writes a payload executable to disk and points UserInitMprLogonScript to that...

Poison Once, Exploit Forever: Environment-Injected Memory Poisoning Attacks on Web Agents

Memory makes LLM-based web agents personalized, powerful, yet exploitable. By storing past interactions to personalize future tasks, agents inadvertently create a persistent attack surface that spans websites and sessions. While existing security research on memory assumes attackers can directly...

GHSA-85M8-G393-JCXF CI4MS: Backup Management Full Account Takeover for All-Roles & Privilege-Escalation via Stored DOM Blind XSS

Summary Vulnerability: Stored DOM Blind XSS via Backup Management Filename Persistent Payload Injection - Stored Cross-Site Scripting Blind XSS via Unsanitized Backup Filename in Backup Management Description The application fails to properly sanitize user-controlled input when handling backup...

Microsoft Warns of WhatsApp-Delivered VBS Malware Hijacking Windows via UAC Bypass

Microsoft is calling attention to a new campaign that has leveraged WhatsApp messages to distribute malicious Visual Basic Script VBS files. The activity, beginning in late February 2026, leverages these scripts to initiate a multi-stage infection chain for establishing persistence and enabling...

3 Reasons Attackers Are Using Your Trusted Tools Against You (And Why You Don’t See It Coming)

For years, cybersecurity has followed a familiar model: block malware, stop the attack. Now, attackers are moving on to what’s next. Threat actors now use malware less frequently in favor of what’s already inside your environment, including abusing trusted tools, native binaries, and legitimate...

PT-2026-32077

Summary Allow-always persistence could trust wrapper carrier executables instead of the actual invoked target when commands were routed through dispatch wrappers. Impact A one-time approval could persist a broader future allowlist entry than the operator intended, weakening execution approval...

OpenClaw: CLI Remote Onboarding Persists Unauthenticated Discovery Endpoint and Exfiltrates Gateway Credentials

Summary Remote onboarding accepted discovered gateway endpoints without an explicit trust confirmation before persisting the remote URL and connection details. Impact A malicious or spoofed discovery endpoint could steer onboarding toward an attacker-controlled gateway and capture future gateway...

GHSA-H45M-MGCP-Q388 openssl-encrypt: TOTP rate limiter is in-memory only — not shared across workers, lost on restart

Severity: HIGH Summary The TOTP brute-force rate limiter in opensslencryptserver/modules/pepper/totp.py at lines 47-98 uses an in-memory defaultdictlist as a class variable. Affected Code python class TOTPRateLimiter: def initself, ...: self.attempts: Dictstr, Listdatetime = defaultdictlist...

Malicious code in @c8o/nimbus-core (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 8225c79aa127203c225df747705db370e11cfae184af100a063b2dfa4eb20eb8 The package @c8o/nimbus-core was found to contain malicious code. Source: ghsa-malware 23fd3197db4264e7b8ef6d65380e017c5b205b46a8e732df586feffcf3c7c7...

CVE-2026-34224 Parse Server: MFA single-use token bypass via concurrent authData login requests

Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. Prior to versions 8.6.64 and 9.7.0-alpha.8, an attacker who possesses a valid authentication provider token and a single MFA recovery code or SMS one-time password can create multiple...

CVE-2026-34224

CVE-2026-34224 affects Parse Server (Node.js backend). A flaw in the authData login flow lets an attacker with a valid provider token and a single MFA recovery code or SMS OTP create multiple authenticated sessions by issuing concurrent login requests, defeating the single-use MFA guarantee and p...

CVE-2026-34224 Parse Server: MFA single-use token bypass via concurrent authData login requests

Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. Prior to versions 8.6.64 and 9.7.0-alpha.8, an attacker who possesses a valid authentication provider token and a single MFA recovery code or SMS one-time password can create multiple...

CVE-2026-34224

Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. Prior to versions 8.6.64 and 9.7.0-alpha.8, an attacker who possesses a valid authentication provider token and a single MFA recovery code or SMS one-time password can create multiple...

WhatsApp malware campaign delivers VBScript and MSI backdoors

In this article 1. Attack chain overview 2. Mitigation and protection guidance 3. Hunting queries 4. Indicators of compromise Microsoft Defender Experts observed a campaign beginning in late February 2026 that uses WhatsApp messages to deliver malicious Visual Basic Script VBS files. Once execute...

WhatsApp malware campaign delivers VBScript and MSI backdoors

In this article 1. Attack chain overview 2. Mitigation and protection guidance 3. Hunting queries 4. Indicators of compromise Microsoft Defender Experts observed a campaign beginning in late February 2026 that uses WhatsApp messages to deliver malicious Visual Basic Script VBS files. Once execute...

PT-2026-32063

Summary Allow-always persistence did not unwrap /usr/bin/script and similar wrappers to the actual executed target before storing trust decisions. Impact A user approval for one wrapped command could persist trust for a wrapper binary that later executed a different underlying program. Affected...

CVE-2026-34224: Time-of-check Time-of-use (TOCTOU) Race Condition

Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. Prior to versions 8.6.64 and 9.7.0-alpha.8, an attacker who possesses a valid authentication provider token and a single MFA recovery code or SMS one-time password can create multiple...

OpenClaw: Gateway operator.write Can Reach Admin-Class Channel Allowlist Persistence via chat.send

Fixed in OpenClaw 2026.3.24, the current shipping release. Summary The shared /allowlist command persists channel authorization config through writeConfigFile... but does not re-validate gateway client scopes for internal gateway callers. Because chat.send is intentionally reachable to...

GHSA-94PW-C6M8-P9P9 OpenClaw: Gateway operator.write Can Reach Admin-Class Channel Allowlist Persistence via chat.send

Fixed in OpenClaw 2026.3.24, the current shipping release. Summary The shared /allowlist command persists channel authorization config through writeConfigFile... but does not re-validate gateway client scopes for internal gateway callers. Because chat.send is intentionally reachable to...