Offensive Sequence@offseq@infosec.exchange · 1d ago
infosec.exchange🚨 CRITICAL: CVE-2026-27591 in Winter CMS (<1.0.477, <1.1.12, <1.2.12) lets any authenticated backend user escalate to admin via crafted requests. Patch ASAP! Impact: full compromise. https://radar.offseq.com/threat/cve-2026-27591-cwe-284-improper-access-control-in--eac8002f #OffSeq #WinterCMS #CVE202627591 #infosec
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