More issues

CVE-2026-65660: Previdian observes two-stage SharePoint exploitation attempts

Update September 25th, 2026: The exploitation creates a webshell backdoor named: "/_layouts/15/sphealth.aspx" Binaries include: wt3k3sij.dll, 391,680 bytes, SHA-256 d3faa4b443d98f272363f3484a5e6a9bab90979086aa2d31a1694c1dc8178742 24e5mo4s.dll, 4,096 bytes, SHA-256 a151a8fc193a96aac480fa749547b57c0f33116cf2cb8c82b6aa716c3c47f4b1 Both are PE32 x86 images (.text, .rsrc, .reloc) with a CLR header. On 24 September
5 min read