# Klever.io vulnerabilities

Source: https://junglewise.ai/threats/vendors/klever-io  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 9 November 2026, 03:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/vendors/klever-io.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 7 vulnerabilities in Klever.io: 0 in the last 7 days and 2 in the last 90 days, 1 of them critical and 0 exploited in the wild. The most recent, CVE-2026-55764, was published on 28 August 2026. Nothing was published in the last eight weeks. 1 technology has a page of its own.

## Counts

- Last 7 days: 0
- Last 30 days: 0
- Last 90 days: 2
- All time: 7 (1 critical, 0 exploited in the wild)

## About Klever.io

A developer of blockchain infrastructure and digital asset management solutions.

## Latest Klever.io vulnerabilities

- [CVE-2026-55764: klever-go SFT add-quantity int64 overflow bypasses MaxSupply](https://junglewise.ai/threats/cve-2026-55764-klever-go-sft-add-quantity-int64-overflow-bypasses-maxsupply) (high, CVSS 4, published 28 Aug 2026)
- [CVE-2026-54754: Klever marketplace settlement mints KLV when referral and royalty percentages exceed bid](https://junglewise.ai/threats/cve-2026-54754-klever-marketplace-settlement-mints-klv-when-referral-and-royalty) (critical, CVSS 9.6, published 28 Aug 2026)
- [CVE-2026-49343: Klever-io Klever-Go throttler slot leak in trie account-data sync](https://junglewise.ai/threats/cve-2026-49343-klever-io-klever-go-throttler-slot-leak-in-trie-account-data-sync) (medium, CVSS 5.9, published 7 Aug 2026)
- [CVE-2026-47249: Klever-io Klever-Go resource exhaustion in P2P resolver](https://junglewise.ai/threats/cve-2026-47249-klever-io-klever-go-resource-exhaustion-in-p2p-resolver) (high, CVSS 7.5, published 7 Aug 2026)
- [CVE-2026-46403: Klever-io Klever-Go protection mechanism failure in KVM read-only execution](https://junglewise.ai/threats/cve-2026-46403-klever-io-klever-go-protection-mechanism-failure-in-kvm-read-only) (medium, CVSS 6.3, published 21 Jul 2026)
- [Klever-Go resource leak in P2P MultiDataInterceptor throttler](https://junglewise.ai/threats/klever-go-resource-leak-in-p2p-multidatainterceptor-throttler-d4b2ec91) (high, CVSS 7.5, published 4 Jun 2026)
- [CVE-2026-44697: Klever-io Klever-Go denial of service via decompression bomb](https://junglewise.ai/threats/cve-2026-44697-klever-io-klever-go-denial-of-service-via-decompression-bomb) (high, CVSS 8.6, published 29 May 2026)

## Most severe Klever.io vulnerabilities

- [CVE-2026-54754: Klever marketplace settlement mints KLV when referral and royalty percentages exceed bid](https://junglewise.ai/threats/cve-2026-54754-klever-marketplace-settlement-mints-klv-when-referral-and-royalty) (critical, CVSS 9.6, published 28 Aug 2026)
- [CVE-2026-44697: Klever-io Klever-Go denial of service via decompression bomb](https://junglewise.ai/threats/cve-2026-44697-klever-io-klever-go-denial-of-service-via-decompression-bomb) (high, CVSS 8.6, published 29 May 2026)
- [CVE-2026-47249: Klever-io Klever-Go resource exhaustion in P2P resolver](https://junglewise.ai/threats/cve-2026-47249-klever-io-klever-go-resource-exhaustion-in-p2p-resolver) (high, CVSS 7.5, published 7 Aug 2026)
- [Klever-Go resource leak in P2P MultiDataInterceptor throttler](https://junglewise.ai/threats/klever-go-resource-leak-in-p2p-multidatainterceptor-throttler-d4b2ec91) (high, CVSS 7.5, published 4 Jun 2026)
- [CVE-2026-55764: klever-go SFT add-quantity int64 overflow bypasses MaxSupply](https://junglewise.ai/threats/cve-2026-55764-klever-go-sft-add-quantity-int64-overflow-bypasses-maxsupply) (high, CVSS 4, published 28 Aug 2026)
- [CVE-2026-46403: Klever-io Klever-Go protection mechanism failure in KVM read-only execution](https://junglewise.ai/threats/cve-2026-46403-klever-io-klever-go-protection-mechanism-failure-in-kvm-read-only) (medium, CVSS 6.3, published 21 Jul 2026)
- [CVE-2026-49343: Klever-io Klever-Go throttler slot leak in trie account-data sync](https://junglewise.ai/threats/cve-2026-49343-klever-io-klever-go-throttler-slot-leak-in-trie-account-data-sync) (medium, CVSS 5.9, published 7 Aug 2026)

## Vulnerabilities per week

Nothing was published in the last eight weeks.

| Week of | Vulns | Critical | Exploited |
| --- | --- | --- | --- |
| 17 Aug 2026 | 0 | 0 | 0 |
| 24 Aug 2026 | 2 | 1 | 0 |
| 31 Aug 2026 | 0 | 0 | 0 |
| 7 Sep 2026 | 0 | 0 | 0 |
| 14 Sep 2026 | 0 | 0 | 0 |
| 21 Sep 2026 | 0 | 0 | 0 |
| 28 Sep 2026 | 0 | 0 | 0 |
| 5 Oct 2026 | 0 | 0 | 0 |
| 12 Oct 2026 | 0 | 0 | 0 |
| 19 Oct 2026 | 0 | 0 | 0 |
| 26 Oct 2026 | 0 | 0 | 0 |
| 2 Nov 2026 | 0 | 0 | 0 |
| 9 Nov 2026 | 0 | 0 | 0 |

## Klever.io technologies

- [Klever.io Klever-Go](https://junglewise.ai/threats/technologies/klever-go): 7 vulnerabilities

## Sources

NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories. Rebuilt every hour. Cite as: Junglewise Threat Intelligence, "Klever.io vulnerabilities", https://junglewise.ai/threats/vendors/klever-io, 9 November 2026.