CVE-2026-25791

Go/github.com/bishopfox/sliver CVE-2026-25791: high 7.5, EPSS 0.55%

Sliver has DNS C2 OTP Bypass that Allows Unauthenticated Session Flooding and Denial of Service

Action: Upgrade github.com/bishopfox/sliver to 1.6.12 or later.

go get github.com/bishopfox/sliver@v1.6.12

Affected

Fixed versions

Sources

• osv: GHSA-wxrw-gvg8-fqjp
• https://github.com/BishopFox/sliver/security/advisories/GHSA-wxrw-gvg8-fqjp
• https://nvd.nist.gov/vuln/detail/CVE-2026-25791
• https://github.com/BishopFox/sliver/commit/2b65089b27c553e79e69f1067cad1339e4f3d937
• https://github.com/BishopFox/sliver
• https://github.com/BishopFox/sliver/releases/tag/v1.7.0

CVE-2026-25791 · published 2026-02-06T22:52:00Z · modified 2026-02-19T20:56:50.368843Z · JSON

Go/github.com/bishopfox/sliver CVE-2026-25791: unknown, EPSS 0.55%

Sliver has DNS C2 OTP Bypass that Allows Unauthenticated Session Flooding and Denial of Service in github.com/bishopfox/sliver

Action: No fix published. Pin and monitor.

Affected

Fixed versions

No fixed version in the source.

Sources

• osv: GO-2026-4466
• https://github.com/BishopFox/sliver/security/advisories/GHSA-wxrw-gvg8-fqjp
• https://nvd.nist.gov/vuln/detail/CVE-2026-25791
• https://github.com/BishopFox/sliver/commit/2b65089b27c553e79e69f1067cad1339e4f3d937
• https://github.com/BishopFox/sliver/releases/tag/v1.7.0

CVE-2026-25791 · published 2026-02-17T18:09:06Z · modified 2026-02-19T20:41:18.445944Z · JSON