Advisory record · GHSA-xhgw-qwwf-pg32

ebpf-go is vulnerable to integer overflow via LoadCollectionSpecFromReader

CVSS 4.8 MediumEPSS 0.0018 · 7th percentile

Published by the GitHub Advisory Database at 3 Jun 2026, 15:30 UTC. agentprime has not analysed this yet, so whether it affects any app is not known.

PackageEcosystemAffectedFixed in
github.com/cilium/ebpfGo<0.22.00.22.0
Identifiers
GHSA-xhgw-qwwf-pg32 · CVE-2026-10722 · GO-2026-6238
Weakness (CWE)
CWE-189 · CWE-190
Published
3 Jun 2026
Updated
10 Sept 2026

Machine-written summary

Summary written by Claude Haiku from the source advisory. Not reviewed by a person.

github.com/cilium/ebpf versions before 0.22.0 have an integer overflow in the BTF loading code reached through LoadCollectionSpec and LoadCollectionSpecFromReader. An attacker needs local access to trigger it, and the source gives few details on the impact. Upgrade to github.com/cilium/ebpf 0.22.0 or later.

Written 1 Nov 2026.

Not analysed yet

We haven’t published our analysis of this Advisory yet. Once a person has reviewed it, this page will say what’s vulnerable, what has to be true for your app to be affected, and how to check.

Severity and exploitation

ScoreRatingCVSSVectorSource
4.8 Medium 4.0 CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P CNA (VulDB)
  • CISA KEV Not listed.
  • EPSS 0.0018, the 7th percentile, on 5 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

  1. 31 Oct 2026, 14:13 UTC First seen by agentprime
  2. 31 Oct 2026, 14:13 UTC Confirmed by OSV

Sources

Facts on this page come from the GitHub Advisory Database (CC-BY 4.0), OSV and the other sources listed, as published. We don’t reproduce full advisory descriptions, which can contain exploit code.