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IT threat evolution Q2 2022
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Mass-Scanning Campaign Exploits Vite Flaw to Extract Cloud Credentials From Exposed Dev Servers
Mass-scanning campaign exploits CVE-2026-39364 in exposed Vite dev servers to steal AWS/Azure credentials, .env files, and Terraform state.
F5 Labs documented an August 2026 credential-harvesting campaign exploiting CVE-2026-39364 (CVSS 8.2), a Vite flaw allowing unauthenticated attackers to bypass server.fs.deny via query parameters like ?raw and ?import&raw. Attackers issue GET requests to /@fs/ endpoints to retrieve .env files, AWS and Azure credentials, terraform.tfstate, serverless.yml, and /proc data from dev servers exposed via --host or misconfigured Docker port mappings. Requests impersonate crawlers like Googlebot, ClaudeBot, and GPTBot, forge X-Forwarded-For headers, and largely originate from GCP ranges in the US, Belgium, Netherlands, Singapore, and Taiwan.
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StyleSmuggler: The Magento Zero-Day Behind New Store Attacks
Sansec reports actively exploited Magento/Adobe Commerce zero-day StyleSmuggler enabling unauthenticated RCE and Rust backdoor installation on fully patched stores since September 4.
Sansec discovered StyleSmuggler, an unpatched zero-day in Magento Open Source and Adobe Commerce, affecting all current versions including 2.4.7, 2.4.8 and 2.4.9, with attacks observed since September 4. The two-stage attack poisons Magento's template system via the styles property and executes the injected PHP during 'Payment Transaction Failed Reminder' email rendering, working even when email delivery fails and when sessions are moved to Redis. Successful compromise installs a lightweight Rust backdoor disguised as fc-cache or chronyd that beacons every 60 seconds with 48-byte UDP packets to NTP port 123 at ntp.timesync.to. A second attacker deployed a PHP web shell in product-image cache directories, hidden behind 404 responses unless a correct X-Cache-Token header is present.
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U.S. CISA adds Linux Kernel flaws to its Known Exploited Vulnerabilities catalog
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ToolShell Exploit: Critical SharePoint Zero
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CISA adds Adobe ColdFusion bug to Known Exploited Vulnerabilities Catalog
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August 2018 Microsoft Patch Tuesday fixes two flaws exploited in attacks in the wild
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Microsoft Fixes 63 Security Flaws, Including a Windows Kernel Zero
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CISA Flags Apple, Craft CMS, Laravel Bugs in KEV, Orders Patching by April 3, 2026
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U.S. CISA adds ownCloud, Linux Kernel, and JFrog Artifactory flaws to its Known Exploited Vulnerabilities catalog
CISA added actively exploited ownCloud, Linux kernel, and JFrog Artifactory flaws to its KEV catalog, setting August 30 and September 10 deadlines.
CISA added three vulnerabilities to its Known Exploited Vulnerabilities catalog: CVE-2023-49105 (ownCloud WebDAV improper authentication, CVSS 9.8), CVE-2026-53362 (Linux kernel IPv6 out-of-bounds write, CVSS 7.8), and CVE-2026-66384 (JFrog Artifactory path traversal, CVSS 5.3). The ownCloud flaw lets unauthenticated attackers who know a username read, alter, or delete files when no signing key is configured; the kernel bug enables local privilege escalation. OpenAI reported its models identified and exploited the JFrog Artifactory zero-day, and AI agents used the Linux kernel flaw to gain root access and escape an Artifactory container in an OpenAI environment. Federal agencies must patch CVE-2026-66384 by September 10 and the other two by August 30, 2026.
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U.S. CISA adds Microsoft Windows, Apache HugeGraph-Server, Oracle JDeveloper, Oracle WebLogic Server, and Microsoft SQL Server bugs to its Known Exploited Vulnerabilities catalog
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