CVE-2026-85706 on DanSec Daily

Cybersecurity Brief – 2026-09-15

Tue, 15 Sep 2026 00:00:00 +0000

Major Incidents or Breaches

Hackers exploited a vulnerability in a VPN product used by Japan’s Digital Agency, resulting in a data breach that exposed the personal information of approximately 246,000 government employees ^[20]^[36].
Revolut unintentionally disclosed personal and financial information of users to a third party impersonating a government agency ^[43].
HBO Max’s official Reddit account was compromised and used to distribute malicious ads containing ClickFix attacks, leading to malware infections on Windows and macOS devices ^[23]^[39]^[45].

Newly Discovered Vulnerabilities

A critical vulnerability in LiteSpeed Web Server Enterprise allows a low-privilege website user to gain root access on a shared-hosting server, according to a cPanel advisory ^[6].
Cisco Secure Email Gateway is affected by a critical zero-day vulnerability (CVE-2026-76461) that enables unauthenticated attackers to execute arbitrary commands as root. This flaw is under active exploitation ^[7]^[18]^[40].
A new hardware attack named DDRop has been disclosed, which can bypass the memory protection of Intel TDX and AMD SEV-SNP confidential computing environments by silently dropping memory writes ^[9].
A maximum severity path traversal vulnerability (CVE-2026-85706) in GitLab Community Edition and Enterprise Edition puts software supply chains at risk ^[27].
A flaw in Telegram Desktop allowed hidden JavaScript to be embedded in messages, which could exfiltrate chat content when exported to HTML files ^[11].
Apple released a major update across all operating systems, patching over 200 vulnerabilities, including kernel flaws that could allow memory corruption, privilege escalation, system termination, and information leaks ^[33]^[37].

Notable Threat Actor Activity

A Chinese threat actor exploited a chain of recently patched Chrome and Windows zero-days to deliver the GRIMWEDGE JavaScript backdoor via spear-phishing ^[8].
The Red Heron group, suspected to be China-linked, rapidly exploited a recently disclosed Gitea RCE vulnerability to compromise 13 organizations across six countries ^[12].
Russian threat group Sandworm chained Cisco vulnerabilities to deploy an upgraded version of the Cyclops Blink botnet malware ^[26].
Ransomware gangs have begun exploiting a critical VMware vCenter RCE vulnerability, as warned by CISA ^[15].
Five alleged leaders of the Black Axe cybercrime syndicate, known for global cyber-enabled financial fraud, have been extradited to the United States to face charges ^[16].
An attacker gained and maintained root access inside the network of Thai broadband provider 3BB using the MeshCentral management tool and targeted subscriber credentials ^[10].

Trends, Tools, or Tactics of Interest

Social engineering campaigns are employing phony NDA documents to lure employees into moving conversations to WhatsApp and personal email, evading corporate security controls ^[1].
Threat actors are leveraging AI hallucinations to plant phishing links in AI-generated output, a tactic known as “slop squatting” ^[2].
Mass-scanning campaigns are targeting internet-exposed Vite development servers to extract cloud credentials and configurations from AWS and Azure environments ^[5]^[24].
Attackers are exploiting the Marimo RCE vulnerability to reach SSH bastions in as little as eight seconds, with AI accelerating the timeline from discovery to exploitation ^[3]^[14].
The whitelist-bypass tool tunnels traffic through commercial video-calling platforms using WebRTC, bypassing network domain restrictions ^[34].
Fake Bitrefill checkout pages are appearing in search results, tricking users into sending cryptocurrency to scammers ^[47].
A Twitch browser extension with 30,000 installs was found to be exposing users’ OAuth session tokens to a commercial bot service ^[22].
Google’s new search result redirects make it more difficult for users to verify link destinations before clicking, potentially increasing phishing risk ^[48].
Homebrew 7.0.0 introduces a built-in vulnerability scanner and stronger security controls ^[21].
WordPress is launching automated security reviews for every plugin release before distribution through its update API ^[13].

Regulatory or Policy Developments Affecting the Security Industry

Microsoft introduced an AI Code of Conduct establishing boundaries for cyberattack capabilities, chain of command, and safety constraints, differentiating between defensive research and operational attack use ^[38].
The Manhattan District Attorney’s Office seized 12 deepfake websites targeting around 1,200 victims, marking the largest legal action against harmful deepfake sites to date ^[31].
The CEO of Anthropic called for slowing the pace of frontier AI development to allow security and risk prevention efforts to catch up, prompting public debate and a response from China’s Ministry of Foreign Affairs advocating for international cooperation on AI ^[28]^[41].

Sources

Japan's Digital Agency says VPN flaw exposed 246,000 personnel records - bleepingcomputer.com
240,000 Hit by Data Breach at Japan’s Digital Agency - securityweek.com
Personal, Financial Info Exposed in Revolut Data Breach - securityweek.com
Hackers hijack HBO Max Reddit account to push malware in ClickFix ads - bleepingcomputer.com
Hacked HBO Max Reddit Account Used for Malware Delivery via ClickFix Attack - securityweek.com
HBO Max’s verified Reddit account hijacked to spread malware - malwarebytes.com
LiteSpeed Enterprise Flaw Could Let One Hosting Account Gain Root Access on a Shared Server - thehackernews.com
Cisco Secure Email Gateway Flaw Exploited in the Wild, Enables Root Command Execution - thehackernews.com
Cisco patches Secure Email Gateway zero-day exploited in attacks - bleepingcomputer.com
Root RCE Zero-Day in Cisco Secure Email Gateway Under Active Exploitation - securityweek.com
New DDRop Attack Breaks Intel TDX and AMD SEV-SNP Confidential Computing - thehackernews.com
Maximum Severity GitLab Flaw Puts Supply Chains at Risk - darkreading.com
Telegram Desktop Flaw Lets Hidden JavaScript Exfiltrate Messages From HTML Exports - thehackernews.com
Apple Updates Everything, (Mon, Sep 14th) - isc.sans.edu
Apple Patches 200 Vulnerabilities With New iOS 27, macOS Golden Gate 27 Releases - securityweek.com
China-Linked Hackers Exploit Chrome-Windows Zero-Day Chain to Deploy GRIMWEDGE - thehackernews.com
Red Heron Exploits Gitea RCE to Compromise 13 Organizations Across Six Countries - thehackernews.com
'Sandworm' Chains Cisco Vulnerabilities to Deploy Cyclops Blink - darkreading.com
CISA: Critical VMware RCE flaw now exploited by ransomware gangs - bleepingcomputer.com
Suspected Black Axe gang leaders face cybercrime charges in the US - bleepingcomputer.com
3BB Attacker Used MeshCentral Backdoor for Root Access, Targeted Subscriber Credentials - thehackernews.com
Social Engineering Campaign Uses Phony NDAs to Avoid Detection - blog.knowbe4.com
Warning: “Slop Squatting” Directs AI Users to Phishing Pages - blog.knowbe4.com
Mass-Scanning Campaign Exploits Vite Flaw to Extract Cloud Credentials From Exposed Dev Servers - thehackernews.com
Hackers target exposed Vite dev servers to steal AWS, Azure secrets - bleepingcomputer.com
Human Attacker Exploits Marimo RCE, Reaches SSH Bastion in Eight Seconds - thehackernews.com
⚡ Weekly Recap: Rogue AI Agents, WeChat Worm, PaperCut Attacks, AI Espionage, and Rootkits - thehackernews.com
whitelist-bypass – WebRTC Tunnels Through Video-Calling Platforms - darknet.org.uk
Search results are sending people to fake Bitrefill checkouts - malwarebytes.com
Twitch extension with 30K installs exposes users’ OAuth tokens - bleepingcomputer.com
Google’s new search redirects make links harder to check before you click - malwarebytes.com
Homebrew 7.0.0 gets built-in GUI, better security controls - bleepingcomputer.com
WordPress Adds Automated Plugin Reviews to Block High-Risk Updates Before Distribution - thehackernews.com
Microsoft AI Code of Conduct Sets Cyberattack Boundaries, Chain of Command, Safety Constraints - securityweek.com
New York Seizes a Dozen Celebrity Deepfake Websites - wired.com
Anthropic CEO: Time to Shift From Improving to Controlling AI - darkreading.com
Beijing Hits Back at Anthropic CEO’s Call to Curb China’s AI Development - securityweek.com

Cybersecurity Brief – 2026-09-11

Fri, 11 Sep 2026 00:00:00 +0000

Major Incidents or Breaches

Attackers chained two vulnerabilities in JFrog Artifactory to gain administrator control of self-hosted servers and plant backdoors, impacting the integrity of software build pipelines ^[1].
Trezor reported that phishing attacks targeting its customers leveraged data from a previous Brevo breach, with 347,000 email addresses targeted and 2,500 users clicking on malicious links ^[9].
Identity verification provider IDScan confirmed a breach in its cloud platform that exposed customer data, linked to a database containing over 153 million stolen driver’s licenses ^[17].
Surfshark VPN disclosed that hackers accessed an internal test server due to a configuration error, exposing engineering materials and internal configurations ^[13]^[31].

Newly Discovered Vulnerabilities

GitLab urged immediate patching of a maximum-severity path traversal vulnerability (CVE-2026-85706) affecting its servers ^[7].
Check Point released patches for two critical VPN vulnerabilities (CVE-2026-85102 and CVE-2026-85103) that could allow remote code execution ^[29].
Cisco revealed that two recently patched Secure Firewall Management Center (FMC) vulnerabilities have been actively exploited by ransomware and state-sponsored threat actors ^[4]^[16].
Multiple cyber-espionage groups exploited a new “BlueMoon” exploit kit that leveraged zero-day vulnerabilities in Microsoft Windows and Google Chrome ^[18]^[39].
PaperCut issued a new maintenance release replacing previous emergency patches for two flaws that were under active exploitation ^[3].
JFrog Artifactory flaws were chained to escalate privileges and implant backdoors ^[1].
A path traversal flaw in GitLab and critical flaws in Check Point VPN products were highlighted as requiring urgent attention ^[7]^[29].

Notable Threat Actor Activity

A China-linked group, UNC3569, exploited a flaw in the Sogou Input Method to deploy the GRAYRABBIT backdoor on Windows systems ^[2].
Three distinct threat clusters, including ransomware and state-sponsored groups, exploited Cisco FMC vulnerabilities for credential theft and ransomware deployment, including Qilin ransomware ^[4]^[16].
A Russian-speaking threat actor used hundreds of AI agents to automate the exploitation of PaperCut flaws, compromising 395 organizations globally ^[15]^[33].
Multiple espionage groups used the BlueMoon exploit kit to target recent Windows and Chrome vulnerabilities ^[18]^[39].
The GoldFactory threat group exploited the Android Work Profile feature to deliver the Gigabud Trojan in Indonesia, while the Mantax Otax malware, which combines ransomware and spyware features, spread separately ^[20]^[11].
Russian hackers reportedly used Anthropic’s Claude AI to automate malware evasion and targeted AI vendor infrastructure, including an attempt to steal a pre-release model ^[32].
A disgruntled researcher known as Nightmare-Eclipse released a new zero-day exploit (“ShieldCrash”) for Windows Defender ^[22].
Threat actors leveraged Microsoft Graph API to identify targets and pass access to extortion groups such as ShinyHunters ^[21].

Trends, Tools, or Tactics of Interest

The BlueMoon exploit kit was used by at least four espionage groups to leverage recently fixed Windows and Chrome flaws, indicating rapid adoption of exploit kits for zero-day vulnerabilities ^[18]^[39].
AI-powered attacks are increasingly being used to automate the exploitation of vulnerabilities, as seen in the PaperCut incidents ^[15]^[33].
Threat actors are abusing Google Play’s Early Access program to distribute thousands of deceptive Android apps promising money, rewards, and premium content ^[6].
New Android malware, Mantax Otax, was identified as combining ransomware, spyware, and harassment capabilities ^[11].
Researchers demonstrated a new prompt-crafting technique (PuzzleMask) for bypassing LLM-based policy checks using plain English, highlighting emerging covert AI attack vectors ^[38].
Identity-based attacks accounted for approximately half of all confirmed malicious activity in a recent quarter, with four primary attack patterns identified ^[19].

Regulatory or Policy Developments Affecting the Security Industry

A Ukrainian national involved in Conti ransomware operations was sentenced to four years in prison for attacks conducted between 2021 and 2022 ^[10]^[28].

Sources

Attackers Chain JFrog Artifactory Flaws to Gain Admin Control and Plant Backdoors - thehackernews.com
Trezor: 347,000 users targeted in phishing attacks after Brevo breach - bleepingcomputer.com
IDScan confirms breach tied to 153 million stolen driver’s licenses - bleepingcomputer.com
Surfshark VPN says hackers breached internal testing, proxy servers - bleepingcomputer.com
Surfshark Systems Targeted by Hackers - securityweek.com
GitLab urges users to patch max severity path traversal flaw - bleepingcomputer.com
Check Point Patches Critical VPN Vulnerabilities - securityweek.com
Cisco FMC Flaws Exploited to Steal Credentials and Deploy Qilin Ransomware - thehackernews.com
Cisco FMC flaws exploited by ransomware gang, state-sponsored hackers - bleepingcomputer.com
New 'BlueMoon' kit exploited Windows and Chrome zero-day flaws - bleepingcomputer.com
BlueMoon exploit kit turns Chrome and Windows flaws into attacks - malwarebytes.com
PaperCut Replaces Emergency Patches With Fixes for Two Actively Exploited Flaws - thehackernews.com
China-Linked UNC3569 Exploited Sogou Input Method Flaw to Deploy GRAYRABBIT Backdoor - thehackernews.com
AI-powered attack exploited PaperCut flaws to hack 395 organizations - bleepingcomputer.com
PaperCut Flaws Exploited in AI-Powered Attacks - securityweek.com
Indonesia Hit by Android Banking App-Cloning Campaign - darkreading.com
New Android malware encrypts files, steals data, and harasses victims - bleepingcomputer.com
Anthropic Says Russian Hackers Used Claude AI to Automate Malware Evasion - securityweek.com
Nightmare-Eclipse Strikes Again With 'ShieldCrash' Windows Exploit - darkreading.com
Voice Callers Exploit BYOD to Reach Microsoft 365, Corporate Data - darkreading.com
Google Play Early Access Abused to Push Thousands of Deceptive Android Apps - thehackernews.com
PuzzleMask: Abusing Plain Prose as a Covert AI Attack Vector - research.checkpoint.com
The Top 4 Threats We Found by Investigating Every Alert for a Quarter - bleepingcomputer.com
Conti ransomware gang member sentenced to 4 years in prison - bleepingcomputer.com
Ukrainian Conti Ransomware Developer Sentenced to 4 Years in US Prison - securityweek.com