Nanobot Unauthenticated WhatsApp Session Hijack via WebSocket Bridge
अनुवाद हो रहा है…प्लेटफ़ॉर्म
other
घटक
nanobot
में ठीक किया गया
0.1.3.Post7
CVE-2026-2577 is a critical vulnerability affecting the WhatsApp bridge component within Nanobot. This flaw allows an unauthenticated attacker with network access to hijack a user's WhatsApp session, granting them control over message sending and interception. The vulnerability impacts versions 0.0 through 0.1.3.Post7, and a fix is available in version 0.1.3.Post7.
प्रभाव और हमले की स्थितियाँअनुवाद हो रहा है…
The impact of CVE-2026-2577 is severe due to the potential for complete WhatsApp session takeover. An attacker exploiting this vulnerability can impersonate the user, sending messages as if they were the legitimate owner. More critically, they can intercept all incoming messages and media in real-time, potentially exposing sensitive information. The ability to capture authentication QR codes further amplifies the risk, as an attacker could use this to gain initial access to the WhatsApp account. This vulnerability resembles previous WebSocket-related security flaws where a lack of authentication allowed unauthorized access and control.
शोषण संदर्भअनुवाद हो रहा है…
CVE-2026-2577 was publicly disclosed on 2026-02-16. The vulnerability is not currently listed on the CISA KEV catalog. Public proof-of-concept exploits are not yet widely available, but the ease of exploitation due to the lack of authentication suggests a high probability of exploitation if the vulnerability remains unpatched. The vulnerability's impact on WhatsApp sessions makes it a potentially attractive target for malicious actors.
कौन जोखिम में हैअनुवाद हो रहा है…
Organizations and individuals deploying Nanobot in environments with network access from untrusted sources are at significant risk. Shared hosting environments where multiple users share the same server instance are particularly vulnerable, as an attacker could potentially exploit the vulnerability to gain access to other users' WhatsApp accounts.
पहचान के चरणअनुवाद हो रहा है…
• linux / server: Monitor journalctl for WebSocket connections to port 3001 originating from unexpected IP addresses. Use ss -tulnp | grep :3001 to identify processes listening on port 3001 and their associated network connections.
• generic web: Use curl -v localhost:3001 to test for unauthenticated access to the WebSocket endpoint. Examine access logs for unusual WebSocket traffic patterns.
• other: Due to the 'other' platform designation, specific detection methods are limited. Focus on network monitoring and intrusion detection systems to identify suspicious WebSocket activity.
हमले की समयरेखा
- Disclosure
disclosure
खतरा खुफिया
एक्सप्लॉइट स्थिति
EPSS
0.08% (23% शतमक)
CISA SSVC
CVSS वेक्टर
इन मेट्रिक्स का क्या मतलब है?
- Attack Vector
- नेटवर्क — इंटरनेट के माध्यम से दूरस्थ रूप से शोषण योग्य। कोई भौतिक या स्थानीय पहुंच आवश्यक नहीं।
- Attack Complexity
- निम्न — कोई विशेष शर्त नहीं। विश्वसनीय रूप से शोषण योग्य।
- Privileges Required
- कोई नहीं — बिना प्रमाणीकरण के शोषण योग्य।
- User Interaction
- कोई नहीं — स्वचालित और मूक हमला। पीड़ित कुछ नहीं करता।
- Scope
- बदला हुआ — हमला कमज़ोर घटक से परे अन्य प्रणालियों तक फैल सकता है।
- Confidentiality
- उच्च — पूर्ण गोपनीयता हानि। हमलावर सभी डेटा पढ़ सकता है।
- Integrity
- उच्च — हमलावर कोई भी डेटा लिख, बदल या हटा सकता है।
- Availability
- कोई नहीं — उपलब्धता पर कोई प्रभाव नहीं।
प्रभावित सॉफ्टवेयर
कमजोरी वर्गीकरण (CWE)
समयरेखा
- आरक्षित
- प्रकाशित
- संशोधित
- EPSS अद्यतन
शमन और वर्कअराउंडअनुवाद हो रहा है…
The primary mitigation for CVE-2026-2577 is to immediately upgrade Nanobot to version 0.1.3.Post7 or later, which includes the necessary authentication fixes. If upgrading is not immediately feasible, consider isolating the Nanobot instance on a network segment with restricted access. Implement strict firewall rules to limit inbound connections to port 3001 from untrusted networks. While not a direct fix, monitoring network traffic for unusual WebSocket connections to port 3001 can provide early warning signs of potential exploitation. There are no specific Sigma or YARA rules available at this time.
कैसे ठीक करेंअनुवाद हो रहा है…
Actualice Nanobot a la versión 0.1.3.Post7 o posterior. Esta versión corrige la vulnerabilidad que permite la manipulación de la sesión de WhatsApp. Asegúrese de que la instancia de Nanobot esté protegida por un firewall y no sea accesible desde redes no confiables.
CVE सुरक्षा न्यूज़लेटर
भेद्यता विश्लेषण और गंभीर अलर्ट सीधे आपके ईमेल में।
अक्सर पूछे जाने वाले सवालअनुवाद हो रहा है…
What is CVE-2026-2577 — WebSocket Hijacking in Nanobot?
CVE-2026-2577 is a critical vulnerability in Nanobot's WhatsApp bridge that allows unauthenticated attackers to hijack WhatsApp sessions due to a lack of authentication on the WebSocket server.
Am I affected by CVE-2026-2577 in Nanobot?
Yes, if you are using Nanobot versions 0.0 through 0.1.3.Post7, you are affected by this vulnerability and should upgrade immediately.
How do I fix CVE-2026-2577 in Nanobot?
Upgrade Nanobot to version 0.1.3.Post7 or later to resolve the vulnerability. If upgrading is not possible, isolate the Nanobot instance and restrict network access to port 3001.
Is CVE-2026-2577 being actively exploited?
While there are no confirmed reports of active exploitation at this time, the ease of exploitation suggests a high probability of exploitation if the vulnerability remains unpatched.
Where can I find the official Nanobot advisory for CVE-2026-2577?
Refer to the Nanobot project's official website and security advisories for the latest information and updates regarding CVE-2026-2577.
क्या आपका प्रोजेक्ट प्रभावित है?
अपनी डिपेंडेंसी फ़ाइल अपलोड करें और तुरंत जानें कि यह CVE और अन्य आपको प्रभावित करती हैं या नहीं।