MEDIUM 6.8 NVD
CVE-2026-102507
Sliver C2 framework version 1.7.7 and earlier contains an unhandled panic vulnerability in the operator gRPC handler that allows an attacker controlling a compr
Sliver C2 framework version 1.7.7 and earlier contains an unhandled panic vulnerability in the operator gRPC handler that allows an attacker controlling a compromised implant to crash the entire teamserver by returning a malformed or empty Download response. Attackers can send zero-length or 1-3 byte data payloads through a hostile implant session to trigger an out-of-bounds slice access in the vendored Binject library's BinaryMagic function, which propagates unrecovered through the operator gRPC interceptor chain and terminates the server process, affecting all connected operators.
References
- https://github.com/h00die/sliver_1.7.7_DoS
- https://www.vulncheck.com/advisories/sliver-denial-of-service-via-pe-parser-slice-bounds-i
This medium severity vulnerability with a CVSS score of 6.8 was published on 2026-09-29 via NVD.
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