{"description":"Trending threats, MITRE ATT\u0026CK coverage, and detection metadata. Fed continuously.","favicon":"https://feed.craftedsignal.io/favicon-32x32.png","feed_url":"https://feed.craftedsignal.io/products/safeline--9.4.1/feed.json","home_page_url":"https://feed.craftedsignal.io/","icon":"https://feed.craftedsignal.io/apple-touch-icon.png","items":[{"_cs_actors":[],"_cs_cpes":[],"_cs_cves":[],"_cs_exploited":false,"_cs_has_poc":false,"_cs_poc_references":[],"_cs_products":["SafeLine (\u003c= 9.4.1)"],"_cs_severities":["high"],"_cs_tags":["web-application-firewall","cryptographic-vulnerability","privilege-escalation"],"_cs_type":"advisory","_cs_vendors":["Chaitin Tech"],"content_html":"\u003cp\u003eSafeLine versions up to and including 9.4.1 contain a critical cryptographic vulnerability where the session-signing secret for the management console is derived using a time-seeded math/rand pseudo-random number generator. This implementation flaw allows an unauthenticated remote attacker to perform an offline reconstruction attack. By estimating the installation timestamp of the SafeLine instance, an attacker can brute-force or reverse the PRNG state to recover the secret key. Once the secret is compromised, attackers can forge valid administrative session cookies. This effectively bypasses authentication, granting the attacker full control over the management interface of the affected SafeLine deployment and enabling configuration changes, traffic manipulation, or access to sensitive security logs.\u003c/p\u003e\n\u003ch2 id=\"impact\"\u003eImpact\u003c/h2\u003e\n\u003cp\u003eSuccessful exploitation allows for full administrative compromise of the SafeLine management console. Given the nature of SafeLine as a Web Application Firewall, this access grants an attacker the ability to disable security rules, intercept or modify traffic, and gain persistent control over the security posture of all protected backend applications. The vulnerability impacts any SafeLine installation deployed in a network-accessible environment where the attacker can ascertain or estimate the installation time.\u003c/p\u003e\n\u003ch2 id=\"recommendation\"\u003eRecommendation\u003c/h2\u003e\n\u003cp\u003ePrioritized actions for security teams managing SafeLine deployments:\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003eUpgrade all SafeLine instances to version 9.4.2 or later immediately to patch CVE-2026-92749.\u003c/li\u003e\n\u003cli\u003eUntil the upgrade can be performed, restrict access to the SafeLine management interface to authorized administrative IP addresses via firewall/ACL rules.\u003c/li\u003e\n\u003cli\u003eReview management console access logs for anomalies in session token usage or rapid successive login attempts from single or varied source IPs that might indicate brute-force activity.\u003c/li\u003e\n\u003c/ul\u003e\n","date_modified":"2026-09-16T21:53:43Z","date_published":"2026-09-16T21:53:43Z","id":"https://feed.craftedsignal.io/briefs/2026-09-safeline-session-key-exposure/","summary":"SafeLine versions up to 9.4.1 are vulnerable to unauthorized administrative access due to the derivation of session-signing secrets using a weak time-seeded PRNG.","title":"CVE-2026-92749 - Insecure Session Signing Secret Generation in SafeLine","url":"https://feed.craftedsignal.io/briefs/2026-09-safeline-session-key-exposure/"}],"language":"en","title":"CraftedSignal Threat Feed - SafeLine (\u003c= 9.4.1)","version":"https://jsonfeed.org/version/1.1"}