What is CVE-2026-32941?

CVE-2026-32941 is a medium-severity vulnerability in Bishopfox Sliver, classified under Allocation of Resources Without Limits or Throttling. CVSS score: 6.5/10. Published 2026-03-20.

How severe is CVE-2026-32941?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Is CVE-2026-32941 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Resource exhaustion in Bishopfox Sliver

CVE-2026-32941

Sliver is a command and control framework that uses a custom Wireguard netstack. Versions 1.7.3 and below contain a Remote OOM (Out-of-Memory) vulnerability in the Sliver C2 server's mTLS and WireGuard C2 transport layer. The socketReadEnv…

EPSS: 0.001 (19.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H.

Affected products

Bishopfox Sliver — versions <= 1.7.3

Weakness classification (CWE)

Public proof-of-concept exploits

skoveit/CVE-2026-32941

References

https://github.com/BishopFox/sliver/security/advisories/GHSA-97vp-pwqj-46qc (x_refsource_CONFIRM, Exploit, Vendor Advisory)

Frequently asked questions

What is CVE-2026-32941?: CVE-2026-32941 is a medium-severity vulnerability in Bishopfox Sliver, classified under Allocation of Resources Without Limits or Throttling. CVSS score: 6.5/10. Published 2026-03-20.
How severe is CVE-2026-32941?: Medium severity. CVSS v3 base score is 6.5 out of 10.
Is CVE-2026-32941 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.