CVE-2026-29781: GO-2026-4609 - Sliver is Vulnerable to Authenticated Nil-Pointer Dereference through its Handlers in github.com/bishopfox/sliver

CVE-2026-29781 · Severity: medium · CVSS 4 · Published 2026-03-10

Sliver is Vulnerable to Authenticated Nil-Pointer Dereference through its Handlers in github.com/bishopfox/sliver

Technologies: github.com/bishopfox/sliver (Go). Vendors: Go.

Quick answers

Is CVE-2026-29781 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2026-29781 being exploited in the wild.
How severe is CVE-2026-29781?
Medium severity, with a CVSS score of 4, published 10 March 2026.
Which products and versions are affected?
github.com/bishopfox/sliver (Go) SEMVER:introduced=0, SEMVER:introduced=0,last_affected=1.7.3.
Is there a fix for CVE-2026-29781?
No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
Am I affected by CVE-2026-29781?
Check whether you run github.com/bishopfox/sliver (Go) at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

Affected products

  • github.com/bishopfox/sliver (Go) SEMVER:introduced=0, SEMVER:introduced=0,last_affected=1.7.3

Identifiers

  • CVE-2026-29781
  • GHSA-hx52-cv84-jr5v
  • GO-2026-4609

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