CVE-2026-15410 on DanSec Daily

Cybersecurity Brief – 2026-07-21

Tue, 21 Jul 2026 00:00:00 +0000

Major Incidents or Breaches

Hugging Face disclosed a breach of its production infrastructure by an autonomous AI agent, resulting in the compromise of internal datasets and service credentials ^[19]^[39].
Estée Lauder reported a data breach after attackers exploited a flaw in Oracle E-Business Suite used for HR operations ^[12].
Ernst & Young suffered a data breach via a third-party management platform, leading to the theft of names, addresses, Social Security numbers, credit/debit card numbers, and other sensitive information ^[36]^[40].
Healthcare company Abbott is investigating two cyber incidents following extortion claims by groups ShinyHunters and ShadowByt3$ involving alleged theft of large volumes of patient data, though the claims have not been independently verified ^[42].
The Ostium trading platform lost $23.75 million in cryptocurrency after an attacker compromised off-chain infrastructure responsible for price feeds ^[14].

Newly Discovered Vulnerabilities

A critical vulnerability (CVE-2026-6875) in the ServiceNow AI Platform is being actively exploited for unauthenticated code execution ^[2]^[22].
Two zero-day vulnerabilities (CVE-2026-15409 and CVE-2026-15410) in SonicWall SMA1000 devices were exploited for weeks to deploy custom malware before patches were released ^[13]^[33].
A new heap-based buffer overflow vulnerability (CVE-2026-14266) in 7-Zip allows attackers to execute code via crafted XZ archives during extraction ^[9].
The “WP2Shell” vulnerability (CVE-2026-63030), in combination with CVE-2026-60137, is being widely exploited for remote takeover of WordPress sites ^[23]^[31].
Researchers have demonstrated sandbox escapes in AI developer tools Cursor, Codex, Gemini CLI, and Antigravity, allowing malicious code execution by tricking trusted host tools ^[15].
A zero-day privilege escalation flaw in Windows “LegacyHive” has been addressed with free unofficial patches ^[11].
OpenSSL fixed a denial-of-service vulnerability (“HollowByte”) that allowed attackers to exhaust server memory via malicious payloads ^[34].

Notable Threat Actor Activity

Russian intelligence services have hijacked internet-connected security cameras across NATO states and Ukraine to monitor military logistics ^[7].
The JadePuffer autonomous AI agent has upgraded to deploy the EncForge ransomware, which targets AI assets such as training datasets and model checkpoints in Langflow environments ^[1]^[16].
A Russian-speaking hacker used Google Gemini CLI to control a botnet of eight dental clinic PCs, leveraging AI-driven automation ^[10].
The FakeGit campaign has established nearly 7,600 malicious GitHub repositories, with over 800 masquerading as AI-related projects to distribute SmartLoader malware ^[3].
New malware dubbed HollowGraph uses Microsoft 365 calendar events dated far in the future as a covert command-and-control channel and for exfiltrating stolen files ^[5]^[17].
An exposed server revealed a comprehensive AI-assisted phishing toolkit used in a WebDAV malware campaign, including lure templates, filename spoofing, and builder tools ^[4].
Attackers are combining multiple evasion tactics in BEC phishing, including fileless techniques and loaders with low detection rates to deploy RATs and stealers ^[26].
Fake games are being used to spread stealers via the Ren’Py loader, MSBuild, and EtherHiding techniques, ultimately delivering Amatera Stealer ^[43].
Scams related to the recent release of “The Odyssey” movie are distributing malware disguised as movie files and fake browser errors ^[41].

Trends, Tools, or Tactics of Interest

There is an increasing trend of threat actors targeting AI infrastructure, including the use of autonomous AI agents for attacks and ransomware targeting AI datasets and models ^[1]^[16]^[19]^[39].
Attackers are exploiting vulnerabilities in widely used AI developer tools and platforms, with sandbox escapes and supply chain attacks observed ^[15]^[3].
Use of legitimate cloud and productivity services for stealthy command-and-control, as seen in HollowGraph’s abuse of Microsoft 365 calendar features ^[5]^[17].
Open-source security tools powered by AI are being developed, such as Capital One’s VulnHunter, which identifies exploitable code flaws and recommends remediations ^[38].
The adoption of AI in security operations is rising, with new platforms and evaluation frameworks emerging for AI-driven SOCs ^[18]^[32]^[24].
BEC phishing campaigns are increasingly leveraging fileless malware and low-detection loaders to bypass traditional defences ^[26].

Regulatory or Policy Developments Affecting the Security Industry

The American Civil Liberties Union (ACLU) released a toolkit for attorneys in Massachusetts to uncover and challenge state surveillance technologies, including facial recognition and AI-generated police reports ^[28].

Sources

Hugging Face warns an autonomous AI agent hacked its network - bleepingcomputer.com
Hugging Face Hacked in Autonomous AI Attack - securityweek.com
Estée Lauder discloses data breach via Oracle E-Business flaw - bleepingcomputer.com
Ernst & Young Data Breach Affects Personal, Financial Information - securityweek.com
20th July – Threat Intelligence Report - research.checkpoint.com
Healthcare giant Abbott probes two cyber incidents amid extortion claims - malwarebytes.com
Hackers steal $23.7 million in crypto from Ostium in off-chain attack - bleepingcomputer.com
Critical ServiceNow AI Platform Flaw Exploited for Unauthenticated Code Execution - thehackernews.com
Critical ServiceNow code execution flaw now exploited in attacks - bleepingcomputer.com
SonicWall SMA1000 flaws exploited as zero-days to push custom malware - bleepingcomputer.com
SonicWall Zero-Days Exploited to Deliver Custom Malware for Weeks Before Patch - securityweek.com
New 7-Zip Vulnerability Could Let Crafted XZ Archives Run Code During Extraction - thehackernews.com
'WP2Shell' Opens Millions of WordPress Sites to Remote Takeover - darkreading.com
WordPress Exploitation Underway (CVE-2026-63030), (Mon, Jul 20th) - isc.sans.edu
Cursor, Codex, Gemini CLI, Antigravity hit by sandbox escapes - bleepingcomputer.com
Windows LegacyHive zero-day flaw gets free, unofficial patches - bleepingcomputer.com
OpenSSL Silently Fixes ‘HollowByte’ DoS Vulnerability - securityweek.com
Russian Intelligence Hacks IP Cameras to Spy on Military Logistics Across NATO States and Ukraine - thehackernews.com
New ENCFORGE Ransomware Targets AI Model Files in Langflow RCE Attack - thehackernews.com
JadePuffer agentic attacks now target AI model data with ransomware - bleepingcomputer.com
Russian-Speaking Hacker Uses Google Gemini CLI to Control Botnet of Eight Dental Clinic PCs - thehackernews.com
FakeGit Campaign Uses 7,600 GitHub Repositories to Spread SmartLoader Malware - thehackernews.com
HollowGraph Malware Hides C2 and Stolen Files in Microsoft 365 Events Dated 2050 - thehackernews.com
New HollowGraph malware uses Microsoft Graph for stealthy C2 comms - bleepingcomputer.com
Exposed Server Reveals AI-Assisted Phishing Toolkit Behind WebDAV Malware Campaign - thehackernews.com
Attackers Combo Up Evasion Tactics for BEC Phishing - darkreading.com
Fake games spread stealers with RenPy Loader, MSBuild and EtherHiding - malwarebytes.com
The Odyssey piracy scams appear within hours of the movie’s release - malwarebytes.com
Capital One Open Sources AI-Powered ‘VulnHunter’ Security Tool - securityweek.com
An AI SOC Evaluation Guide for Security Leaders - bleepingcomputer.com
Neo Emerges From Stealth With $100M to Control and Secure Enterprise AI Software - securityweek.com
Remediating Vulnerabilities With LLMs: Inside Ivanti's Automation Push - darkreading.com
The ACLU Is Arming Lawyers to Expose State Surveillance Secrets - wired.com

Cybersecurity Brief – 2026-07-15

Wed, 15 Jul 2026 00:00:00 +0000

Major Incidents or Breaches

SonicWall confirmed active exploitation of two zero-day vulnerabilities (CVE-2026-15409 and CVE-2026-15410) in SMA 1000 series appliances, enabling remote code execution and administrative command execution. Patches have been released and users are urged to update immediately ^[3]^[15]^[41].
Progress Software attributed the emergency shutdown of ShareFile Storage Zone Controllers to a high-severity zero-day vulnerability and issued security updates to address the flaw ^[21].
Nearly 300 fake GitHub repositories have been published by threat actors impersonating legitimate software projects to distribute infostealer malware ^[17].
The Spanish Police dismantled a cybercrime and money-laundering organisation responsible for €140 million in investment fraud and BEC attacks, arresting four individuals ^[16].
xAI’s Grok Build CLI was found to be uploading entire Git repositories, including full commit histories, to a Google Cloud Storage bucket operated by xAI, rather than just necessary files ^[13].
LastPass and Bitwarden users are being targeted by a phishing campaign using fake security alerts to direct them to fraudulent sites ^[22].
The D1R cybercrime group claimed to have stolen data from Synopsys and Bosch, threatening to leak it unless a ransom is paid. Synopsys reports no evidence of breach ^[43].

Newly Discovered Vulnerabilities

Microsoft released a record-breaking Patch Tuesday update, addressing 622 vulnerabilities (including 570 in Windows), with at least two zero-days under active exploitation affecting Active Directory and SharePoint Server, and a publicly disclosed BitLocker bug. Over 60 flaws were rated critical ^[4]^[18]^[19]^[30]^[36]^[39]^[42].
SAP patched multiple critical vulnerabilities in NetWeaver Application Server ABAP (CVSS 9.9), Commerce Cloud, and AppRouter that could allow attackers to access, modify data, cause system unavailability, and desynchronise requests and responses ^[5]^[26]^[47].
Researchers disclosed two access control flaws in RabbitMQ that could allow attackers to leak OAuth client secrets and expose enterprise queue metadata ^[8].
Eleven old Microsoft-signed Linux UEFI shims have been discovered that can be abused to bypass Secure Boot on most modern systems ^[9].
A critical vulnerability remains unpatched in the Claude for Chrome extension, allowing rogue browser extensions to trigger access to Gmail, Google Docs, and Calendar data via Claude tasks ^[6]^[46].
Adobe patched critical ColdFusion vulnerabilities that could allow remote code execution or privilege escalation ^[44].
VMware patched seven severe vulnerabilities in its Avi Load Balancer, including authentication bypass, remote code execution, privilege escalation, and directory traversal ^[45].
Critical vulnerabilities were patched in Chrome 150 and Firefox 152. Public exploit code exists for Firefox flaws, but no in-the-wild exploitation has been observed ^[40].
Researchers found a vulnerability in the Cursor IDE that allows automatic execution of malicious code from poisoned repositories ^[35].
Automated Frequency Coordination systems for 6 GHz Wi-Fi were found to trust client-side data by default, enabling location spoofing and potential disruption of critical systems ^[31].

Notable Threat Actor Activity

At least two threat actors are using OAuth client ID spoofing to validate stolen Microsoft Entra credentials in cloud campaigns, evading detection ^[12].
LabubaRAT, a previously undocumented Rust-based remote access trojan, is masquerading as NVIDIA software to gain persistence and control over Windows hosts ^[7].
Multiple state-sponsored Russian APTs are targeting critical infrastructure routers, exploiting poorly secured devices across sector networks ^[48].
A threat actor is distributing infostealer malware via hundreds of fake GitHub repositories impersonating legitimate projects ^[17].
The D1R group claimed responsibility for alleged attacks on Synopsys and Bosch, demanding ransom for stolen data ^[43].
A trusted ransomware negotiator was discovered to have secretly assisted the BlackCat ransomware gang in extorting victims, constituting an insider threat ^[51].

Trends, Tools, or Tactics of Interest

The ClickFix social engineering technique has emerged as the leading malware delivery method, involving user interaction to copy and execute malicious commands. The ecosystem is now available for rent at scale, can evade AV and EDR, and relies on YARA analysis for detection ^[1]^[34].
AI tools are being leveraged by scammers to geolocate individuals based on social media photos, enabling more targeted social engineering attacks ^[2].
Two new phishing kits, Jalisco and OmegaLord, are targeting Microsoft 365 accounts and using techniques to bypass multi-factor authentication ^[25].
New phishing campaigns are targeting LastPass and Bitwarden users with fake security alerts to lure victims to malicious sites ^[22].
Crypto wallet browser extensions were found to leak address and tracking information, enabling linkage and tracking of users ^[10].
AI-driven security agents are increasingly influencing security operations by summarising findings and prioritising remediation, but most tools remain fragmented ^[11].
Picus described the use of TTP chaining for vulnerability validation without running live exploits, supporting safer risk assessment ^[23].
Cybercriminals are combining FaceTime social engineering with unpatched devices to steal credentials and drain bank accounts ^[50].

Regulatory or Policy Developments Affecting the Security Industry

The US Treasury Department’s OFAC sanctioned two individuals and one entity for enabling ransomware attacks against US organisations, targeting VPN and malware providers ^[28].
US federal prosecutors unsealed charges against three Russian nationals accused of providing bulletproof hosting services to ransomware gangs responsible for over $62 million in damages ^[14].
Nigeria advanced rules mandating the disclosure of cyberattacks by organisations, aligning with a global trend towards required transparency ^[29].
Microsoft announced that passkeys will become the default authentication method for Entra ID enterprise identity service starting September 2026 ^[24].
Several US state governments are moving to legislate transparency in the deployment of frontier AI models, responding to increased independence and reduced human oversight in AI systems ^[33].

Sources

Two SonicWall SMA 1000 Zero-Days Exploited, One Could Enable Admin Commands - thehackernews.com
SonicWall warns of SMA1000 flaws exploited in zero-day attacks, patch now - bleepingcomputer.com
SonicWall Issues Urgent SMA Patch Warning for Two Zero-Day Exploits - securityweek.com
Progress confirms ShareFile zero-day flaw behind Storage Zone shutdown - bleepingcomputer.com
Nearly 300 GitHub repos pose as legit software to push malware - bleepingcomputer.com
Spanish Police take down €140 million cyber fraud ring, arrest four - bleepingcomputer.com
Grok Build Uploaded Entire Git Repositories to xAI Storage, Not Just Files It Read - thehackernews.com
LastPass, Bitwarden users targeted with fake security alerts - bleepingcomputer.com
Synopsys Finds No Evidence of Data Breach Amid Bosch Hack Claims - securityweek.com
Microsoft Patches Record 622 Flaws, Including Two Zero-Days Under Active Attack - thehackernews.com
Microsoft releases Windows 10 KB5099539 extended security update - bleepingcomputer.com
Microsoft July 2026 Patch Tuesday fixes massive 570 flaws, 3 zero-days - bleepingcomputer.com
Records Are Made to Be Broken: Patch Tuesday Raises Triage Stakes - darkreading.com
Microsoft Patches a Record 570 Security Flaws - krebsonsecurity.com
Microsoft Patch Tuesday July 2026 - The AI Acopolypse is Here , (Tue, Jul 14th) - isc.sans.edu
Microsoft Patches Record 622 Vulnerabilities, Including Two Exploited Zero-Days - securityweek.com
SAP Patches CVSS 9.9 NetWeaver ABAP Flaw That Could Expose or Modify Data - thehackernews.com
SAP warns of critical flaws in NetWeaver and Commerce Cloud - bleepingcomputer.com
SAP Patches Critical Vulnerabilities in NetWeaver, Approuter, Commerce Cloud - securityweek.com
RabbitMQ Flaws Could Leak OAuth Secrets and Expose Cross-Tenant Queue Metadata - thehackernews.com
11 Old Microsoft-Signed Linux UEFI Shims Could Let Attackers Bypass Secure Boot - thehackernews.com
Researchers Say Claude for Chrome Flaw Lets Rogue Extensions Trigger Gmail Reads - thehackernews.com
Unpatched Claude for Chrome Flaw Lets Extensions Read Gmail, Calendar - securityweek.com
Adobe Patches Critical ColdFusion Vulnerabilities - securityweek.com
7 Severe Vulnerabilities Patched in VMware Avi Load Balancer - securityweek.com
Critical Vulnerabilities Patched With Fresh Chrome 150, Firefox 152 Updates - securityweek.com
Cursor IDE Auto-Executes Malicious Code in Poisoned Repos - darkreading.com
6 GHz Wi-Fi Flaws Could Disrupt Critical Systems - darkreading.com
OAuth Client ID Spoofing Lets Attackers Validate Stolen Microsoft Entra Credentials - thehackernews.com
LabubaRAT Masquerades as NVIDIA Software to Control Windows Hosts - thehackernews.com
US, Allies Warn of Russian Cyberattacks Targeting Critical Infrastructure Routers - securityweek.com
The inside job that cost ransomware victims millions - malwarebytes.com
ClickFix Social Engineering is Now the Leading Malware Delivery Method - blog.knowbe4.com
ClickFix's Mushrooming Ecosystem Demands New Defense Tactics - darkreading.com
Scammers Can Use AI Tools to Pinpoint Your Location Based on a Photo - blog.knowbe4.com
New phishing kits target Microsoft 365 accounts, evade MFA - bleepingcomputer.com
Study of 85 Crypto Wallet Extensions Finds Address Leaks and Cross-Site Tracking Risks - thehackernews.com
How Pentera Turns AI Security Workflows into Validation Engines - thehackernews.com
You Don't Have to Run an Exploit to Know If You're Vulnerable - bleepingcomputer.com
Warning: Scammers are using FaceTime to empty bank accounts - malwarebytes.com
US sanctions VPN, malware providers for enabling ransomware attacks - bleepingcomputer.com
US charges alleged operators of Russian bulletproof hosting service - bleepingcomputer.com
Nigeria Deepens Cybersecurity Efforts as Cybercriminals See More Profits - darkreading.com
Microsoft Entra ID gets passkeys default authentication starting September - bleepingcomputer.com
Frontier AI: The Genie's Out of the Bottle, but Where's the Rulebook? - darkreading.com