Active-Exploitation

vulnerabilities 2026-09-08
MikroTrick: Chained MikroTik RouterOS SSH Bugs Give Unauthenticated Root, 122,500 Devices Exposed
CERT Polska's MikroTrick chain (CVE-2026-67276 + CVE-2026-86060) lets attackers bypass SSH authentication and escalate to full admin on MikroTik RouterOS — exploited in the wild since September 2, before patches shipped.
active-exploitation authentication-bypass network-appliance zero-day privilege-escalation
vulnerabilities 2026-09-07
StyleSmuggler: Unpatched Magento/Adobe Commerce Zero-Day Gives Unauthenticated RCE, No Fix Yet
Sansec disclosed StyleSmuggler, an unauthenticated remote code execution chain hitting all current Magento and Adobe Commerce builds, under active attack since September 4 with no CVE and no patch.
zero-day rce active-exploitation supply-chain authentication-bypass
vulnerabilities 2026-09-06
CVE-2026-9586: Unauthenticated SQLi-to-RCE in Sangoma Switchvox Under Active Exploitation
An unauthenticated SQL injection in Sangoma Switchvox's phone-provisioning endpoint escalates to root command execution and is now being used in the wild to plant reverse shells on internet-exposed VoIP servers.
active-exploitation cisa-kev network-appliance command-injection zero-day
vulnerabilities 2026-09-05
CVE-2026-49869: Kestra OSS Auth-Bypass Lets Unauthenticated Attackers Get Root RCE, CISA Sets Today as Federal Deadline
A suffix-match flaw in Kestra OSS's AuthenticationFilter lets anyone skip Basic Auth entirely and reach unauthenticated remote code execution as root, CVSS 10.0, now on CISA's KEV list.
cve authentication-bypass rce cisa-kev active-exploitation privilege-escalation
vulnerabilities 2026-09-04
FalconFlank: Unpatched Local Privilege Escalation Zero-Day in CrowdStrike Falcon Sensor, PoC Public
A public PoC dubbed FalconFlank abuses CrowdStrike Falcon Sensor's malicious-macro remediation to escalate a local user to SYSTEM on fully patched Windows 11 and Server 2025. No CVE, no vendor fix yet — only a workaround.
zero-day privilege-escalation windows endpoint-security active-exploitation
vulnerabilities 2026-09-03
CVE-2026-83548 & CVE-2026-83549: SonicWall SMA1000 Hit by Third Zero-Day Chain of 2026, CVSS 10.0 SSRF to Root RCE
SonicWall SMA1000 appliances are under active exploitation via a chained SSRF and OS command injection pair, CVE-2026-83548 and CVE-2026-83549, the product line's third zero-day incident this year.
active-exploitation cisa-kev network-appliance vpn zero-day ssrf
vulnerabilities 2026-09-02
CVE-2026-82329: Critical JFrog Artifactory Auth Bypass Under Active Exploitation for Admin Tokens
Attackers are exploiting CVE-2026-82329, a CVSS 9.8 authentication bypass in JFrog Artifactory, to mint themselves administrator tokens and enumerate credentials on internet-facing build-artifact repositories.
active-exploitation authentication-bypass supply-chain cloud cisa-kev
vulnerabilities 2026-09-02
CVE-2026-0768: Unauthenticated Root RCE in Langflow's Validate Endpoint Under Mass Exploitation
CVE-2026-0768, an unauthenticated code-injection RCE in Langflow's custom component validator, is under active mass exploitation — VulnCheck honeypots logged 360 attacks since August 29 hunting for AWS and OpenAI keys.
active-exploitation rce ai-infrastructure credential-theft zero-day
vulnerabilities 2026-08-30
CVE-2026-8452: 'DoS-Only' NetScaler Flaw Turns Out to Be Pre-Auth Root RCE, Now Under Active Exploitation
watchTowr Labs turned a Citrix NetScaler bug Citrix rated as a crash-only memory overflow into pre-auth root code execution; CISA confirms in-the-wild exploitation with web shells on unpatched appliances.
active-exploitation cisa-kev network-appliance rce vpn zero-day
vulnerabilities 2026-08-27
PaperCut Ships Emergency Out-of-Cycle Build After Zero-Day Hits Every Supported NG/MF Version
PaperCut confirmed active zero-day exploitation of an unpatched flaw affecting every currently supported PaperCut NG/MF release and shipped emergency out-of-cycle builds hours after a university's forensics team caught it in the wild.
zero-day active-exploitation rce network-appliance cisa-kev
vulnerabilities 2026-08-27
CISA, NSA, FBI Warn of AI-Generated Exploit Scripts Targeting Siemens S7 PLCs
A joint advisory from NSA, CISA, FBI, DOE, and EPA warns that threat actors are pairing AI-assisted scripting with snap7 libraries to build custom reconnaissance and exploitation tools against internet-exposed Siemens S7 PLCs.
ics ot-security scada critical-infrastructure network-appliance active-exploitation
vulnerabilities 2026-08-26
CVE-2026-60004: Gitea diffpatch Code Injection Now Under Active Exploitation, Added to CISA KEV
A critical Gitea flaw lets any repository writer install a malicious Git hook via the diffpatch endpoint and run shell commands as the Gitea OS user. CISA confirms in-the-wild exploitation and gave federal agencies until August 28 to patch.
active-exploitation cisa-kev rce self-hosted git command-injection
vulnerabilities 2026-08-25
CVE-2026-21962: Max-Severity Oracle HTTP Server / WebLogic Proxy Flaw Added to CISA KEV After Months of Exploitation
CISA added CVE-2026-21962, a CVSS 10.0 auth-bypass and path-traversal flaw in Oracle HTTP Server and the WebLogic Server Proxy Plug-in, to its KEV catalog on August 24 — seven months after Oracle patched it and after mass automated scanning had already begun.
active-exploitation cisa-kev authentication-bypass rce cloud
vulnerabilities 2026-08-21
CVE-2026-69836: Perfect-10 Entra ID Deserialization RCE Exploited in the Wild
Microsoft confirms in-the-wild exploitation of CVE-2026-69836, a maximum-severity unauthenticated deserialization RCE in Entra ID's backend — already patched server-side, but the identity plane behind Microsoft 365 and Azure was exposed with no customer visibility into the attack.
active-exploitation rce cloud authentication-bypass unauthenticated
vulnerabilities 2026-08-21
CVE-2026-73570: Unauthenticated Zimbra RCE via SNMP Notifications Under Active Exploitation
CERT Polska confirms in-the-wild exploitation of CVE-2026-73570, an unauthenticated OS command injection in Zimbra Collaboration's SNMP notification handling — patched in 10.1.20, but plenty of mail servers haven't updated.
active-exploitation command-injection rce email-security unauthenticated
vulnerabilities 2026-08-20
Unauthenticated MLflow Webhook SSRF (CVE-2026-64849) Exploited Within Hours to Steal Cloud Credentials
An unauthenticated SSRF in MLflow's webhook-test endpoint, CVE-2026-64849, lets attackers bypass an existing SSRF guard via HTTP redirects to reach cloud metadata services — and exploitation began within hours of the CVE going public.
active-exploitation cloud server-side-request-forgery authentication-bypass mlops
vulnerabilities 2026-08-19
CVE-2026-19490: Critical NetScaler Auth Bypass Lets Attackers Skip the Login Screen Entirely
A critical CVSS 9.3 authentication bypass in Citrix NetScaler ADC and Gateway lets unauthenticated attackers reach protected resources behind SSL VPN, ICA Proxy, and AAA virtual servers — patch CTX696939 now.
authentication-bypass vpn network-appliance zero-day active-exploitation
vulnerabilities 2026-08-18
CVE-2026-65400: macOS Screen Sharing Auth Bypass Exploited for Root Access, Added to CISA KEV
CISA added CVE-2026-65400, a pre-auth bypass in macOS Screen Sharing, to its KEV catalog after attackers used it to gain root on internet-exposed Macs and drop Monero miners; CVSS was raised to 9.8 following public PoC release.
active-exploitation cisa-kev authentication-bypass macos privilege-escalation
vulnerabilities 2026-08-18
CVE-2025-62593: Browser-Based DNS Rebinding RCE in Ray Added to CISA KEV Amid ShadowRay 2.0 Exploitation
CISA has added CVE-2025-62593, a critical DNS-rebinding RCE in the Ray AI compute framework, to its KEV catalog after RondoDox botnet operators weaponized it and ShadowRay 2.0 continued hijacking exposed clusters for GPU cryptomining.
active-exploitation cisa-kev rce cloud authentication-bypass kubernetes
vulnerabilities 2026-08-17
SharePoint JWT Bypass (CVE-2026-55040) Chains With BCS Gadget Chain (CVE-2026-63520) for Unauthenticated RCE
A JWT validation bypass under active exploitation since mid-August now chains with a newly disclosed Business Connectivity Services gadget chain, giving unauthenticated attackers full RCE on on-prem SharePoint farms.
active-exploitation rce authentication-bypass microsoft zero-day