{"schema_version":1,"title":"Klever.io vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 10 vulnerabilities in Klever.io: 0 in the last 7 days and 3 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. 1 technology has a page of its own.","url":"https://junglewise.ai/threats/vendors/klever-io","json_url":"https://junglewise.ai/threats/vendors/klever-io.json","publisher":"Junglewise Threat Intelligence","license":"CC-BY-4.0","license_url":"https://creativecommons.org/licenses/by/4.0/","attribution":"Junglewise Threat Intelligence, https://junglewise.ai/threats/vendors/klever-io","sources":"NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories","kind":"vendor","counts":{"high":7,"all_time":10,"critical":1,"exploited":0,"last_7_days":0,"last_30_days":2,"last_90_days":3,"last_365_days":10},"latest":[{"cve":"CVE-2026-55764","cvss":4,"epss":0.0054,"slug":"cve-2026-55764-klever-go-sft-add-quantity-int64-overflow-bypasses-maxsupply","title":"Klever-Go is the Go implementation of the Klever blockchain protocol. Prior to 1.7.19, Klever-Go allows a mint-role holder to bypass a finit","severity":"high","exploited":false,"published_at":"2026-08-28T23:17:07.22+00:00","url":"https://junglewise.ai/threats/cve-2026-55764-klever-go-sft-add-quantity-int64-overflow-bypasses-maxsupply"},{"cve":"CVE-2026-54754","cvss":9.6,"epss":0.0043,"slug":"cve-2026-54754-klever-marketplace-settlement-mints-klv-when-referral-and-royalty","title":"Klever-Go is the Go implementation of the Klever blockchain protocol. Prior to 1.7.19, marketplace settlement in core/kapp/market/market.go","severity":"critical","exploited":false,"published_at":"2026-08-28T20:18:17.533+00:00","url":"https://junglewise.ai/threats/cve-2026-54754-klever-marketplace-settlement-mints-klv-when-referral-and-royalty"},{"cve":"CVE-2026-46403","cvss":6.3,"epss":0.0045,"slug":"cve-2026-46403-klever-io-klever-go-protection-mechanism-failure-in-kvm-read-only","title":"Klever-io Klever-Go protection mechanism failure in KVM read-only execution","severity":"medium","exploited":false,"published_at":"2026-07-21T20:17:01.067+00:00","url":"https://junglewise.ai/threats/cve-2026-46403-klever-io-klever-go-protection-mechanism-failure-in-kvm-read-only"},{"cvss":7.5,"slug":"klever-io-klever-go-null-pointer-dereference-in-p2p-transaction-a0621e14","title":"Klever-io Klever-Go NULL pointer dereference in P2P transaction interceptor","severity":"high","exploited":false,"published_at":"2026-06-05T16:42:38+00:00","url":"https://junglewise.ai/threats/klever-io-klever-go-null-pointer-dereference-in-p2p-transaction-a0621e14"},{"cvss":7.5,"slug":"klever-klever-go-connection-exhaustion-in-rest-api-9b1a775a","title":"Klever klever-go connection exhaustion in REST API","severity":"high","exploited":false,"published_at":"2026-06-05T16:41:58+00:00","url":"https://junglewise.ai/threats/klever-klever-go-connection-exhaustion-in-rest-api-9b1a775a"},{"cvss":7.5,"slug":"klever-klever-go-unbounded-goroutine-spawn-in-directmessagehandler-8a95a76c","title":"Klever klever-go unbounded goroutine spawn in directMessageHandler","severity":"high","exploited":false,"published_at":"2026-06-05T16:41:23+00:00","url":"https://junglewise.ai/threats/klever-klever-go-unbounded-goroutine-spawn-in-directmessagehandler-8a95a76c"},{"cve":"CVE-2026-49343","cvss":5.9,"epss":0.0041,"slug":"cve-2026-49343-klever-io-klever-go-throttler-slot-leak-in-trie-account-data-sync","title":"Klever-io Klever-Go throttler slot leak in trie account-data sync","severity":"medium","exploited":false,"published_at":"2026-06-05T16:40:40+00:00","url":"https://junglewise.ai/threats/cve-2026-49343-klever-io-klever-go-throttler-slot-leak-in-trie-account-data-sync"},{"cve":"CVE-2026-47249","cvss":7.5,"epss":0.0049,"slug":"cve-2026-47249-klever-io-klever-go-resource-exhaustion-in-p2p-resolver","title":"Klever-io Klever-Go resource exhaustion in P2P resolver","severity":"high","exploited":false,"published_at":"2026-06-05T15:27:42+00:00","url":"https://junglewise.ai/threats/cve-2026-47249-klever-io-klever-go-resource-exhaustion-in-p2p-resolver"},{"cvss":7.5,"slug":"klever-go-resource-leak-in-p2p-multidatainterceptor-throttler-d4b2ec91","title":"Klever-Go resource leak in P2P MultiDataInterceptor throttler","severity":"high","exploited":false,"published_at":"2026-06-04T17:40:51+00:00","url":"https://junglewise.ai/threats/klever-go-resource-leak-in-p2p-multidatainterceptor-throttler-d4b2ec91"},{"cve":"CVE-2026-44697","cvss":8.6,"epss":0.0046,"slug":"cve-2026-44697-klever-io-klever-go-denial-of-service-via-decompression-bomb","title":"Klever-io Klever-Go denial of service via decompression bomb","severity":"high","exploited":false,"published_at":"2026-05-29T18:17:09.697+00:00","url":"https://junglewise.ai/threats/cve-2026-44697-klever-io-klever-go-denial-of-service-via-decompression-bomb"}],"vendor":{"hub":true,"name":"Klever.io","slug":"klever-io","homepage":"https://klever.io/","description":"A developer of blockchain infrastructure and digital asset management solutions.","url":"https://junglewise.ai/threats/vendors/klever-io"},"weekly":[{"week":"2026-06-29","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-06","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-13","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-20","critical":0,"exploited":0,"vulnerabilities":1},{"week":"2026-07-27","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-03","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-10","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-17","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-24","critical":1,"exploited":0,"vulnerabilities":2},{"week":"2026-08-31","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-07","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-14","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-21","critical":0,"exploited":0,"vulnerabilities":0}],"most_severe":[{"cve":"CVE-2026-54754","cvss":9.6,"epss":0.0043,"slug":"cve-2026-54754-klever-marketplace-settlement-mints-klv-when-referral-and-royalty","title":"Klever-Go is the Go implementation of the Klever blockchain protocol. Prior to 1.7.19, marketplace settlement in core/kapp/market/market.go","severity":"critical","exploited":false,"published_at":"2026-08-28T20:18:17.533+00:00","url":"https://junglewise.ai/threats/cve-2026-54754-klever-marketplace-settlement-mints-klv-when-referral-and-royalty"},{"cve":"CVE-2026-44697","cvss":8.6,"epss":0.0046,"slug":"cve-2026-44697-klever-io-klever-go-denial-of-service-via-decompression-bomb","title":"Klever-io Klever-Go denial of service via decompression bomb","severity":"high","exploited":false,"published_at":"2026-05-29T18:17:09.697+00:00","url":"https://junglewise.ai/threats/cve-2026-44697-klever-io-klever-go-denial-of-service-via-decompression-bomb"},{"cve":"CVE-2026-47249","cvss":7.5,"epss":0.0049,"slug":"cve-2026-47249-klever-io-klever-go-resource-exhaustion-in-p2p-resolver","title":"Klever-io Klever-Go resource exhaustion in P2P resolver","severity":"high","exploited":false,"published_at":"2026-06-05T15:27:42+00:00","url":"https://junglewise.ai/threats/cve-2026-47249-klever-io-klever-go-resource-exhaustion-in-p2p-resolver"},{"cvss":7.5,"slug":"klever-io-klever-go-null-pointer-dereference-in-p2p-transaction-a0621e14","title":"Klever-io Klever-Go NULL pointer dereference in P2P transaction interceptor","severity":"high","exploited":false,"published_at":"2026-06-05T16:42:38+00:00","url":"https://junglewise.ai/threats/klever-io-klever-go-null-pointer-dereference-in-p2p-transaction-a0621e14"},{"cvss":7.5,"slug":"klever-klever-go-connection-exhaustion-in-rest-api-9b1a775a","title":"Klever klever-go connection exhaustion in REST API","severity":"high","exploited":false,"published_at":"2026-06-05T16:41:58+00:00","url":"https://junglewise.ai/threats/klever-klever-go-connection-exhaustion-in-rest-api-9b1a775a"},{"cvss":7.5,"slug":"klever-klever-go-unbounded-goroutine-spawn-in-directmessagehandler-8a95a76c","title":"Klever klever-go unbounded goroutine spawn in directMessageHandler","severity":"high","exploited":false,"published_at":"2026-06-05T16:41:23+00:00","url":"https://junglewise.ai/threats/klever-klever-go-unbounded-goroutine-spawn-in-directmessagehandler-8a95a76c"},{"cvss":7.5,"slug":"klever-go-resource-leak-in-p2p-multidatainterceptor-throttler-d4b2ec91","title":"Klever-Go resource leak in P2P MultiDataInterceptor throttler","severity":"high","exploited":false,"published_at":"2026-06-04T17:40:51+00:00","url":"https://junglewise.ai/threats/klever-go-resource-leak-in-p2p-multidatainterceptor-throttler-d4b2ec91"},{"cve":"CVE-2026-55764","cvss":4,"epss":0.0054,"slug":"cve-2026-55764-klever-go-sft-add-quantity-int64-overflow-bypasses-maxsupply","title":"Klever-Go is the Go implementation of the Klever blockchain protocol. Prior to 1.7.19, Klever-Go allows a mint-role holder to bypass a finit","severity":"high","exploited":false,"published_at":"2026-08-28T23:17:07.22+00:00","url":"https://junglewise.ai/threats/cve-2026-55764-klever-go-sft-add-quantity-int64-overflow-bypasses-maxsupply"},{"cve":"CVE-2026-46403","cvss":6.3,"epss":0.0045,"slug":"cve-2026-46403-klever-io-klever-go-protection-mechanism-failure-in-kvm-read-only","title":"Klever-io Klever-Go protection mechanism failure in KVM read-only execution","severity":"medium","exploited":false,"published_at":"2026-07-21T20:17:01.067+00:00","url":"https://junglewise.ai/threats/cve-2026-46403-klever-io-klever-go-protection-mechanism-failure-in-kvm-read-only"},{"cve":"CVE-2026-49343","cvss":5.9,"epss":0.0041,"slug":"cve-2026-49343-klever-io-klever-go-throttler-slot-leak-in-trie-account-data-sync","title":"Klever-io Klever-Go throttler slot leak in trie account-data sync","severity":"medium","exploited":false,"published_at":"2026-06-05T16:40:40+00:00","url":"https://junglewise.ai/threats/cve-2026-49343-klever-io-klever-go-throttler-slot-leak-in-trie-account-data-sync"}],"generated_at":"2026-09-26T16:07:00.132667+00:00","technologies":[{"name":"Klever.io Klever-Go","slug":"klever-go","vulnerabilities":10,"url":"https://junglewise.ai/threats/technologies/klever-go"}]}