{"description":"Trending threats, MITRE ATT\u0026CK coverage, and detection metadata. Fed continuously.","feed_url":"https://feed.craftedsignal.io/products/samba--4.22.10/feed.json","home_page_url":"https://feed.craftedsignal.io/","items":[{"_cs_actors":[],"_cs_cpes":[],"_cs_cves":[{"cvss":7.2,"id":"CVE-2025-58218"}],"_cs_exploited":false,"_cs_has_poc":false,"_cs_poc_references":[],"_cs_products":["Samba (\u003c 4.22.10)","Samba (4.23.x \u003c 4.23.9)","Samba (4.24.x \u003c 4.24.4)"],"_cs_severities":["medium"],"_cs_tags":["vulnerability","samba","denial-of-service","data-breach","security-bypass"],"_cs_type":"advisory","_cs_vendors":["Samba"],"content_html":"\u003cp\u003eOn July 28, 2026, the French National Agency for the Security of Information Systems (ANSSI) CERT-FR issued an advisory detailing multiple vulnerabilities in Samba. These flaws, identified as CVE-2026-58216, CVE-2026-58218, CVE-2026-58221, CVE-2026-58222, CVE-2026-58224, and CVE-2026-6949, affect various versions of the Samba software, specifically versions 4.23.x prior to 4.23.9, 4.24.x prior to 4.24.4, and all versions prior to 4.22.10. While the advisory does not specify an active threat actor or observed exploitation campaigns, the vulnerabilities are critical as they could lead to remote denial of service, unauthorized access to sensitive data, and the circumvention of existing security mechanisms. Defenders must prioritize patching to protect their network-attached storage and domain services from potential exploitation.\u003c/p\u003e\n\u003ch2 id=\"impact\"\u003eImpact\u003c/h2\u003e\n\u003cp\u003eSuccessful exploitation of these Samba vulnerabilities could result in significant operational disruption and data compromise. Attackers could trigger a remote denial of service, rendering critical file-sharing services unavailable. Furthermore, the flaws enable unauthorized access to sensitive data stored on Samba shares, leading to data breaches and privacy violations. The ability to bypass security policies could allow attackers to escalate privileges or gain persistent access, undermining the overall security posture of an organization. No specific victim counts or targeted sectors were provided, but any organization utilizing vulnerable Samba versions is at risk.\u003c/p\u003e\n\u003ch2 id=\"recommendation\"\u003eRecommendation\u003c/h2\u003e\n\u003cul\u003e\n\u003cli\u003eImmediately apply the security patches provided by the vendor for CVE-2026-58216, CVE-2026-58218, CVE-2026-58221, CVE-2026-58222, CVE-2026-58224, and CVE-2026-6949 as referenced in the Samba security bulletins.\u003c/li\u003e\n\u003cli\u003eUpgrade Samba installations to versions 4.23.9 or later, 4.24.4 or later, or 4.22.10 or later, depending on the current major version, to mitigate the identified risks.\u003c/li\u003e\n\u003cli\u003eConsult the official Samba security bulletins provided in the references section for detailed patching instructions and additional mitigation advice specific to each vulnerability.\u003c/li\u003e\n\u003c/ul\u003e\n","date_modified":"2026-07-28T14:21:59Z","date_published":"2026-07-28T14:21:59Z","id":"https://feed.craftedsignal.io/briefs/2026-07-multiple-samba-vulnerabilities/","summary":"Multiple vulnerabilities have been discovered in Samba, a network file sharing service, which could allow a remote attacker to trigger a denial of service, compromise data confidentiality, and bypass security policies.","title":"Multiple Vulnerabilities in Samba","url":"https://feed.craftedsignal.io/briefs/2026-07-multiple-samba-vulnerabilities/"}],"language":"en","title":"CraftedSignal Threat Feed - Samba (\u003c 4.22.10)","version":"https://jsonfeed.org/version/1.1"}