Skip to content
Heist/ feed
HighFix available

Klever-Go: Validator registration accepts an unvalidated BLS public key → consensus liveness DoS in github.com/klever-io/klever-go

Type: advisorySource: OSVRisk context updated1 source record

Klever-Go: Validator registration accepts an unvalidated BLS public key → consensus liveness DoS in github.com/klever-io/klever-go

Announced Source revision 2
Original source ↗
CVE context updated. The publisher announcement is unchanged.

GO-2026-6586

Primary source · Revision 2

Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.

Security context

Source reference: osv:GO-2026-6586

github.com/klever-io/klever-go

Source reference: /affected/0/package/name

Affected versions
Not stated in this record
Fixed versions
1.7.20

Source reference: /affected/0/ranges

Prerequisites
Not stated in this record

Structured affected-version data

Original package identities and version rules from this source.

[
  {
    "ranges": [
      {
        "type": "SEMVER",
        "events": [
          {
            "introduced": "0"
          },
          {
            "fixed": "1.7.20"
          }
        ]
      }
    ],
    "package": {
      "name": "github.com/klever-io/klever-go",
      "purl": "pkg:golang/github.com/klever-io/klever-go",
      "ecosystem": "Go"
    },
    "database_specific": {
      "source": "https://vuln.go.dev/ID/GO-2026-6586.json"
    },
    "ecosystem_specific": {}
  }
]
Related CVEs
CVE-2026-82407

Source reference: /aliases

Publisher severity

No explicit severity was provided.

Linked CVE context

These ratings describe the referenced vulnerabilities and products. They are not a severity rating for every application using this dependency.

CVE-2026-82407 · High

github.com/klever-io/klever-go

Event
#63963 · Revision 2
Added to Heist Feed
Publisher date
Read the original announcement