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Source: BleepingComputer

21 stories in the last 7d

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CategoryAllExploit / PoC 15Data breach 9Vulnerability 6Phishing & fraud 5Malware 5Policy & legal 3Advisory 3Threat actor 2Industry 1Research 1AI safety & security 1Tools 1
SeverityAllcritical 8high 21medium 12low 3info 8source: BleepingComputer ✕

Acronis warns of actively exploited flaw in its cPanel backup plugin

Acronis reports CVE-2026-87886, a CVSS 7.8 Linux privilege escalation in its cPanel/WHM and Plesk backup plugins, exploited in limited targeted attacks.

CVE-2026-87886 is a high-severity local privilege escalation flaw in Acronis Backup plugin for cPanel & WHM (fixed in 1.9.3 HF3) and the Plesk extension (fixed in 1.8.11). A low-privileged attacker can elevate permissions on a vulnerable Linux server to access or modify sensitive data without user interaction. Acronis says it detected exploitation in the wild in limited, targeted attacks based on a single customer report, with no IOCs published yet.

BleepingComputer · 1h agoExploit / PoC in the wildCVE-2026-87886

Malcious Admin Menu Editor Pro plugin backdoors 1,500 WordPress sites

Compromised Admin Menu Editor Pro update server distributed backdoored plugin versions installing web shells and hidden admin accounts on roughly 1,500 WordPress sites.

A threat actor with root-level access to adminmenueditor.com pushed trojanized Admin Menu Editor Pro versions 2.35 and 2.36 containing includes/wp-user-consent.php, which installed a web shell and created a hidden wp_-prefixed user account. At least 230 customers and roughly 1,500 sites installed the malicious update, with several hundred more downloads possibly affected. Developer Janis Elsts took the site offline after the attacker recompromised the clean 2.36 release; version 2.34 and the free plugin are believed unaffected.

BleepingComputer · 2h agoMalware in the wild1

CenterPoint Energy confirms customer data stolen in cyberattack

CenterPoint Energy confirms attackers stole customer personal data, with a threat actor leaking 7.49 million records scraped from an unprotected API.

CenterPoint Energy, a utility serving about 7 million metered customers across Indiana, Minnesota, Ohio, and Texas, confirmed in an SEC filing that an unauthorized third party obtained customer personal information via an external-facing system. A threat actor using the alias "4d722e4d656f77" leaked 7.49 million records containing names, phone numbers, service and billing addresses, account numbers, billing amounts, and partial Social Security numbers. The actor claims the data was exfiltrated by iterating through millions of IDs on CenterPoint's public API, which lacked rate limiting and WAF protections. Electric and gas services were not impacted, but multiple federal class-action lawsuits have already been filed.

BleepingComputer · 6h agoData breach

Hackers target WordPress sites via third-party WooCommerce plugin

Attackers exploit unauthenticated file-upload flaw CVE-2026-27540 in WooCommerce Wholesale Lead Capture plugin to install PHP webshells; Wordfence blocked 100,000+ attacks.

CVE-2026-27540 is an unauthenticated arbitrary file-upload vulnerability in the WooCommerce Wholesale Lead Capture premium plugin (versions 2.0.3.1 and older), caused by the exposed wwlc_file_upload_handler AJAX action trusting a user-controlled file_settings allowlist. Discovered by researcher Teemu Saarentaus, it was fixed in version 2.0.3.2 released February 20. Defiant reports Wordfence blocked over 100,000 attacks, with exploitation spikes between June 4-17, July 1, and August 30, delivering shell.php webshells for reconnaissance and additional payload uploads.

BleepingComputer · 8h agoExploit / PoC in the wild 3 sourcesCVE-2026-27540

Hackers hijack HBO Max Reddit account to push malware in ClickFix ads

Hackers hijacked HBO Max's verified Reddit account to run 108 ClickFix ads delivering infostealers and crypto clippers to Windows and macOS users.

Hudson Rock and ADAMnetworks linked the hijacked u/hbomax Reddit account to a campaign they call PasteSwitch, which ran 108 malicious ads over roughly 48 hours pushing sites like hbomaxx.us, codex-craft.com, and code-desktop.com. ClickFix social engineering tricks victims into pasting Base64-obfuscated shell or PowerShell commands into Terminal or Run, delivering MacSync, AMOS helper persistence, Amatera Stealer loaded in-memory, and the AnimateClipper and ZigClipper crypto clipboard hijackers. Windows chains used an MP3/HTA polyglot to create scheduled tasks, disable AMSI, and launch 32-bit PowerShell; fake Ledger, Trezor Suite, and Exodus wallet apps steal recovery phrases. Reddit admins paused the ads, and it remains unclear how the account was accessed.

BleepingComputerupdated · 11h agofirst · 1d agoMalware in the wild 7 sources

Hackers target exposed Vite dev servers to steal AWS, Azure secrets

Mass scanning campaign exploits CVE-2026-39364 in exposed Vite dev servers to steal AWS, Azure, and Terraform credentials.

F5 honeypots detected over 800 attacks and roughly 32,000 events in a month against internet-exposed Vite development servers, abusing CVE-2026-39364 (file access control bypass in Vite 7.1.0-7.3.2 and 8.x before 8.0.5) via parameters like ?raw and ?import&raw. Attackers used extensive wordlists to harvest .env files, AWS/Azure credentials, Terraform state, and /proc/self/environ, with double-encoded traversal to bypass WAFs. The same IPs also leveraged older Vite flaws CVE-2025-30208, actively-exploited CVE-2025-31125, and CVE-2024-45811, primarily from US, Belgium, and Netherlands using Google Cloud ranges.

BleepingComputerupdated · 12h agofirst · 1d agoExploit / PoC in the wild 4 sourcesCVE-2026-39364CVE-2025-30208CVE-2025-31125+1 CVEs1

Japan's Digital Agency says VPN flaw exposed 246,000 personnel records

Attackers exploited a VPN device vulnerability to breach Japan's Digital Agency, potentially exposing 246,000 records of government employees and officials.

Japan's Digital Agency disclosed that a third party exploited a medium-severity, non-zero-day vulnerability in a VPN device used by the Government Solution Service (GSS) to gain unauthorized access. Around 246,000 record rows were potentially exposed, including 236,000 names, 231,000 email addresses, 94,000 phone numbers, and 1,000 physical addresses of government employees and associated businesses. No My Number IDs, bank account details, or pension numbers were exposed, and no misuse of the data has been detected so far. The agency suspended the compromised staff account on July 9 and notified Japan's Personal Information Protection Commission on July 15.

BleepingComputerupdated · 15h agofirst · 1d agoData breach in the wild 2 sources

GitLab urges users to patch max severity path traversal flaw

GitLab urges self-managed users to immediately patch a maximum-severity path traversal flaw (CVE-2023-2825) enabling unauthenticated arbitrary file reads.

GitLab released patches in CE/EE versions 19.3.2, 19.2.6, and 19.1 for CVE-2023-2825, a maximum-severity path traversal vulnerability that lets unauthenticated attackers read arbitrary files from vulnerable servers under certain conditions. The flaw, reported by researcher s3ntago via HackerOne, stems from improper path confinement and missing authentication enforcement in the repository commits API. GitLab also patched CVE-2026-87719, an insecure deserialization flaw in the GraphQL subscription serializer affecting Enterprise Edition users with Duo Chat access, which could expose credentials and Advanced Search configurations. GitLab.com and Dedicated customers are already protected; the platform has over 30 million registered users and is used by more than 50% of Fortune 100 companies.

BleepingComputerupdated · 22h agofirst · 4d agoVulnerability 17 sourcesCVE-2023-2825CVE-2026-87719CVE-2021-22175+1 CVEs1

Dutch NCSC: Critical Check Point VPN flaws exploitation is imminent

Dutch NCSC warns exploitation is imminent for critical Check Point VPN RCE flaws CVE-2026-85102 and CVE-2026-85103, urging immediate patching of Security Gateways.

The Dutch NCSC assesses the likelihood and impact of exploitation as high for two critical Check Point VPN flaws, though no public PoC exploit has been reported. CVE-2026-85102 is improper validation of certificate data during VPN negotiation, and CVE-2026-85103 is a heap overflow in the VPN certificate ASN.1 decoder; both enable remote code execution on Security Gateways, the latter also on Security Management Servers. Affected releases span R81.20, R82, R82.10, R81.10.x, R82.00.x and EoS versions R80 through R81.10, while R82.20 is unaffected. Check Point shipped fixes on September 9 via LivePatch Take 24 and Jumbo Hotfix Accumulator takes, and NCSC advises restricting Site-to-Site VPN rules to trusted IPs.

BleepingComputerupdated · 1d agofirst · 3d agoVulnerability 9 sourcesCVE-2026-85102CVE-2026-851032

Cisco FMC flaws exploited by ransomware gang, state-sponsored hackers

Cisco Talos confirms ransomware and state-sponsored groups exploited CVE-2026-20079 and CVE-2026-20316 in Secure Firewall Management Center, deploying Qilin ransomware and Cyclops Blink.

Cisco Talos identified three threat clusters (UAT-12197, UAT-11823, UAT-11988) exploiting CVE-2026-20079, a CVSS 10.0 authentication bypass, and CVE-2026-20316, a CVSS 5.3 static-credential flaw, in Cisco Secure Firewall Management Center. Qilin affiliates used static credentials for reconnaissance and deployed Qilin ransomware; a Sandworm-linked cluster deployed a Cyclops Blink backdoor via a malicious license.tmp file; a third cluster stole credentials through a JSP web shell. Cisco has released hotfixes and urges immediate installation, with broader patches expected next week.

BleepingComputerupdated · 1d agofirst · 5d agoExploit / PoC in the wild 13 sourcesCVE-2026-20079CVE-2026-20316

Artifactory flaws chained in attacks deploying backdoor malware

Attackers chain JFrog Artifactory flaws CVE-2026-42018 and CVE-2026-42016 to gain admin tokens and deploy a Rust backdoor on self-hosted servers.

Wiz observed multiple threat actors chaining CVE-2026-42018 and CVE-2026-42016 against self-hosted JFrog Artifactory instances between August 15 and September 8, 2026, in some cases obtaining admin access in under five minutes. The critical authentication bypass CVE-2026-82329 was also exploited this month to mint administrator tokens. Attackers installed malicious Groovy plugins, dropped a Rust backdoor with C2 capabilities, uploaded webshells, stole configuration data and cluster join keys, and added SSH keys to new accounts. Wiz estimates 49-62% of internet-reachable Artifactory instances are vulnerable to at least one of the three flaws, and patched releases from 7.111.21 through 7.161.20 are available.

BleepingComputerupdated · 1d agofirst · 4d agoExploit / PoC in the wild 7 sourcesCVE-2026-42018CVE-2026-42016CVE-2026-823291

Revolut discloses data breach exposing financial info, passports

Revolut disclosed a breach after a threat actor spoofing a government agency's email domain obtained customer passports, selfies, IBANs, and full transaction histories.

Revolut told affected customers that a threat actor sent a data request from an unauthorized email account on an official government agency's domain, carrying valid domain authentication credentials, and staff fulfilled it believing it legitimate. Exposed data includes identity details, contact information, passport and driver's license copies, KYC facial verification selfies, IBANs, withdrawal records, and full transaction histories including Bitcoin. Revolut calls the number of affected customers 'very limited' but refuses to give exact figures, while ZachXBT says high-net-worth users appear targeted. This follows a 2022 Revolut breach affecting 50,150 customers.

BleepingComputer · 1d agoData breach1· 1 read

Hackers abused Claude to extract secrets from 1.8M Android apps

Anthropic reports ShinyHunters, Midnight Blizzard, and GTG-10007 misused Claude to automate credential theft, malware operations, and espionage against dozens of victims.

Anthropic's threat report details how ShinyHunters member 'frkoo' ran a credential-harvesting pipeline on ten AWS EC2 workers that mass-downloaded and decompiled 1.8 million Android APKs, scanning for hardcoded secrets with TruffleHog. In one AI-assisted operation, an actor extracted 2,100+ Azure AD authentication tokens across more than 40 Microsoft tenants in roughly 34 hours, and ShinyHunters affiliates also stole AI API keys and breached a SaaS provider affecting about 200 downstream customers. Russian espionage group Midnight Blizzard used Claude Code skills to automate malware development, phishing, C2, and exfiltration against 20+ government and defense entities, rebuilding malware automatically when detected. Chinese-linked GTG-10007 ran autonomous vulnerability research that uncovered zero-days in a major endpoint security product and hit roughly 50 organizations with confirmed compromises; Anthropic disrupted the abuse and banned the accounts.

BleepingComputerupdated · 3d agofirst · 4d agoThreat actor in the wild 11 sources1

Florida confirms DMV database breached via stolen police account

Florida confirms its DAVID driver database was breached using stolen police credentials; ShinyHunters claims theft of 200,000+ records.

The Florida Department of Highway Safety and Motor Vehicles confirmed a breach of its DAVID driver database, learned of on September 4, 2026, and says the breach was quickly mitigated with none ongoing. Investigators found the attacker used compromised credentials of a single Plant City Police Department employee that were improperly stored on a personal electronic device. The ShinyHunters extortion gang claims it stole more than 200,000 driver records starting September 3 and shared a Jeffrey Epstein record as proof; FLHSMV has not confirmed the count. The agency notified the Florida Attorney General's office and is working with the Florida Digital Service and Florida Department of Law Enforcement.

BleepingComputerupdated · 4d agofirst · 4d agoData breach in the wild 3 sources1

Passkey-themed phishing attacks lead to Microsoft 365 data theft

Microsoft links ShinyHunters- and Helix-affiliated actors to passkey-themed vishing and device-code phishing that compromises Microsoft 365 accounts and steals cloud data.

Microsoft attributes passkey- and SSO-themed social engineering activity, observed since May 2026, to Storm-3121 (linked to ShinyHunters and Falcon) and Storm-3032 (tied to BlackFile members now operating as Helix). Attackers impersonate corporate IT help desks by phone or SMS, urging fake passkey, MFA, or SSO updates and directing victims to adversary-in-the-middle phishing pages or device-code authentication flows that yield credentials, session tokens, and OAuth tokens. Post-compromise behavior includes Microsoft Graph enumeration of users, SharePoint, and OAuth grants, plus persistence via attacker-controlled MFA methods. Google Threat Intelligence tracks related activity as UNC6671, linked to the BlackFile, Helix, Falcon, Pink, and Redact extortion gangs.

BleepingComputer · 4d agoPhishing & fraud in the wild 13 sources

US says Chinese firms extracted billions of tokens from frontier AI models

CISA, NSA, and FBI say six Chinese AI firms including DeepSeek industrial-scale distilled Anthropic, OpenAI, Google, and xAI frontier models.

A joint CISA, NSA, and FBI advisory accuses DeepSeek, Moonshot AI, Alibaba, MiniMax, StepFun, and Z.AI of extracting billions of tokens from frontier models via millions of API requests since late 2024. The agencies assess the operations likely had Chinese government awareness and represent a core development strategy. Tactics included fraudulent shared accounts, provider failover, proxy routing, and chain-of-thought extraction across Claude, GPT, Gemini, and Grok models.

BleepingComputerupdated · 4d agofirst · 6d agoAI safety & security in the wild 13 sources

AI-powered attack exploited PaperCut flaws to hack 395 organizations

AI-driven campaign exploited PaperCut flaws CVE-2026-81578 and CVE-2026-82078, compromising 440 servers at 395 organizations in 48 countries.

GreyNoise reports a likely Russian-speaking threat actor used hundreds of AI agents combining OpenAI Codex and DeepSeek models to build, test, and refine exploits for CVE-2026-81578 and CVE-2026-82078 in PaperCut NG/MF, launching the campaign on August 31. At least 440 PaperCut instances at 395 organizations across 48 countries were compromised, with the education sector accounting for roughly half of victims and the US most targeted. Attackers harvested credentials from 280 victims, obtained OS or domain secrets from 147, and gained admin privileges at 12 organizations, using LSASS dumping, pass-the-hash, noPac, and DCSync to dump NTDS.DIT. The adversary went from empty workspace to first RCE in under four hours, and compromised at least 11 organizations within 26 seconds once the campaign launched.

BleepingComputerupdated · 4d agofirst · 5d agoExploit / PoC in the wild 9 sourcesCVE-2026-81578CVE-2026-82078CVE-2021-42278+1 CVEs1· 1 read

IDScan confirms breach tied to 153 million stolen driver’s licenses

IDScan confirmed hackers accessed customer data in its cloud, linked to over 153 million stolen driver's license scans offered on a dark-web platform.

Identity verification firm IDScan disclosed on September 4 that an unauthorized third party may have accessed or copied customer data in its IDScan.net cloud, including full names and government-issued ID numbers. The incident was linked to a dark-web 'Nexus' platform advertising over 153 million US and Canadian driver's license scans, plus 10 million ID cards, 3 million travel documents, and 579,000 medical cards. Multiple lawsuits have been filed, the FBI confirmed it is investigating, and IDScan is offering free credit monitoring to potentially affected individuals.

BleepingComputerupdated · 4d agofirst · 5d agoData breach 4 sources

Veradigm warns of patient data breach after ransomware gang claims attack

Healthcare vendor Veradigm disclosed a patient data breach via a third-party vendor's credentials, which the Gentlemen ransomware gang claims involved 3.5 million records.

Veradigm, formerly Allscripts, told the SEC that an attacker used compromised credentials from a third-party vendor to access a customer-service API and copy patient data, including personal details and Social Security numbers, without touching clinical data or the broader network. The Gentlemen ransomware group listed Veradigm on its leak site claiming 3.5 million patient records and threatened to publish the data by September 11 unless ransom negotiations start. The gang, active since mid-2025, runs double extortion across Windows, Linux, NAS, BSD and ESXi, lists 800+ victims in 86 countries, and has been linked to a SystemBC proxy botnet and the GentleKiller EDR killer. Veradigm is notifying affected individuals, offering credit monitoring, and says it does not expect a material business impact.

BleepingComputerupdated · 5d agofirst · 6d agoData breach 4 sources

AdaptHealth confirms 4.1 million people exposed in July cyberattack

AdaptHealth confirmed a ShinyHunters-attributed cyberattack exposed data of 4.1 million patients via a compromised third-party contractor account.

Healthcare company AdaptHealth confirmed 4,115,802 individuals were exposed in an intrusion first disclosed in an SEC filing on July 2, 2026, with the compromise beginning June 5. Attackers used social engineering to compromise a privileged third-party contractor account, accessed cloud-based patient management, document storage and EHR portals, and exfiltrated names, contact details, demographic, insurance and health information before a June 15 ransom demand. The attack was attributed to the ShinyHunters group, though the company no longer appears on the gang's extortion portal. Impacted individuals are being offered 12 months of free credit monitoring and identity protection.

BleepingComputerupdated · 5d agofirst · 6d agoData breach 2 sources1

New Microsoft Defender 'ShieldCrash' zero-day grants SYSTEM access

Researcher Nightmare Eclipse released 'ShieldCrash', a zero-day exploit for Microsoft Defender that grants attackers SYSTEM-level access.

An anonymous researcher known as Nightmare Eclipse published a zero-day exploit for Microsoft Defender, dubbed 'ShieldCrash', that yields SYSTEM-level access. The release came immediately after Microsoft rolled out its September 2026 Patch Tuesday security updates. No CVE identifier has been assigned publicly and no in-the-wild exploitation has been reported yet. Microsoft Defender ships by default on Windows, so potential exposure is broad until Microsoft patches the flaw.

BleepingComputer · 6d agoExploit / PoC