github.com/klever-io/klever-go Known Vulnerabilities & Fixes
github.com/klever-io/klever-go has 6 known security vulnerabilities in Go Modules. Upgrade to version 1.7.20 or later to resolve all known issues. Data sourced from OSV, enriched with EPSS exploit probability and CISA KEV.
Low Immediate Risk
No actively exploited vulnerabilities detected. Monitor and update in your next maintenance window.
Recommended safe version: 1.7.20
Upgrading to 1.7.20 or later resolves all 6 known vulnerabilities in github.com/klever-io/klever-go. Run: go get github.com/klever-io/klever-go@v1.7.20
Is github.com/klever-io/klever-go in your project?
Check if you're affected and upgrade to 1.7.20 to stay secure.
Security Summary
- 6 affected version ranges have been identified across these 6 advisories.
- 83% of known issues have a published fixed version.
- Remediation: go get -u github.com/klever-io/klever-go
Vulnerabilities
6 unique vulnerabilities — sorted by exploitation risk (KEV → EPSS → CVSS). Click a CVE/GHSA ID for full details. First disclosed May 13, 2026, most recently Sep 23, 2026 (134 days apart).
| CVE / GHSA | Severity | Affected | Fixed In |
|---|---|---|---|
| CVE-2026-54755 Klever: Integer overflow in split-royalty validation enables unbounded minting of KLV (native token) | CRITICAL | All versions | 1.7.19 |
| CVE-2026-54754 Klever: Marketplace settlement mints KLV when referral % + royalty % exceed the bid (negative seller share silently skipped) | CRITICAL | All versions | 1.7.19 |
| CVE-2026-82409 Klever-Go: Elasticsearch bulk / painless injection via on-chain account name -> explorer/indexer data forgery | HIGH | All versions | 1.7.20 |
| CVE-2026-82405 Klever-Go Account takeover: `kleverUpdateAccountPermission` authorizes on attacker-controlled `RecipientAddr` instead of the authenticated caller | HIGH | All versions | 1.7.20 |
| CVE-2026-86064 Klever-Go: /log controls global node logging | HIGH | All versions | 1.7.20 |
| CVE-2026-44697 Klever-Go MultiDataInterceptor has remote OOM via crafted compressed P2P payload | HIGH | All versions | No fix available |
About This Data
Vulnerability data for github.com/klever-io/klever-go is sourced from the Open Source Vulnerability (OSV) database, aggregating reports from GitHub Advisory Database, NIST NVD, and ecosystem-specific sources.
CVSS (Common Vulnerability Scoring System) scores reflect exploitability and impact. EPSS (Exploit Prediction Scoring System) scores indicate the probability of exploitation within the next 30 days. Vulnerabilities marked with are listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.
Related Go Modules Packages
Other packages in this ecosystem, ranked by shared vulnerabilities where available.
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