# Rustfs vulnerabilities Source: https://junglewise.ai/threats/vendors/rustfs Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats Updated: 9 November 2026, 03:07 UTC. Rebuilt every hour. Data: https://junglewise.ai/threats/vendors/rustfs.json License: CC BY 4.0 with a link back Junglewise Threat Intelligence has tracked 15 vulnerabilities in Rustfs: 0 in the last 7 days and 0 in the last 90 days, 2 of them critical and 0 exploited in the wild. The most recent, CVE-2026-62378, was published on 15 July 2026. ## Counts - Last 7 days: 0 - Last 30 days: 0 - Last 90 days: 0 - All time: 15 (2 critical, 0 exploited in the wild) ## Latest Rustfs vulnerabilities - [CVE-2026-62378: RustFS Console stored XSS in PDF preview components](https://junglewise.ai/threats/cve-2026-62378-rustfs-console-stored-xss-in-pdf-preview-components) (critical, CVSS 9, published 15 Jul 2026) - [CVE-2026-55838: RustFS missing authorization in metrics endpoint](https://junglewise.ai/threats/cve-2026-55838-rustfs-missing-authorization-in-metrics-endpoint) (medium, CVSS 4.3, published 26 Jun 2026) - [CVE-2026-55189: rustfs RustFS missing authorization in FTP frontend object reads](https://junglewise.ai/threats/cve-2026-55189-rustfs-rustfs-missing-authorization-in-ftp-frontend-object-reads) (high, CVSS 7.7, published 26 Jun 2026) - [CVE-2026-55188: RustFS authorization bypass in ListRemoteTargetHandler replication API](https://junglewise.ai/threats/cve-2026-55188-rustfs-authorization-bypass-in-listremotetargethandler) (high, CVSS 8.2, published 26 Jun 2026) - [CVE-2026-49991: RustFS path traversal in Snowball auto-extract feature](https://junglewise.ai/threats/cve-2026-49991-rustfs-path-traversal-in-snowball-auto-extract-feature) (high, CVSS 8.6, published 26 Jun 2026) - [CVE-2026-45043: RustFS privilege escalation in ImportIAM endpoint](https://junglewise.ai/threats/cve-2026-45043-rustfs-privilege-escalation-in-importiam-endpoint) (info, CVSS 9.3, published 29 May 2026) - [CVE-2026-47136: RustFS missing authentication in console license endpoint](https://junglewise.ai/threats/cve-2026-47136-rustfs-missing-authentication-in-console-license-endpoint) (info, CVSS 6.9, published 28 May 2026) - [CVE-2026-46685: RustFS permissive CORS policy in S3 listener](https://junglewise.ai/threats/cve-2026-46685-rustfs-permissive-cors-policy-in-s3-listener) (info, CVSS 6, published 28 May 2026) - [CVE-2026-45044: RustFS missing authentication in admin profiling endpoints](https://junglewise.ai/threats/cve-2026-45044-rustfs-missing-authentication-in-admin-profiling-endpoints) (info, CVSS 8.8, published 28 May 2026) - [CVE-2026-45042: RustFS improper authorization in UploadPartCopy operation](https://junglewise.ai/threats/cve-2026-45042-rustfs-improper-authorization-in-uploadpartcopy-operation) (info, CVSS 7.1, published 28 May 2026) - [CVE-2026-45041: RustFS hard-coded RSA private key in license verifier](https://junglewise.ai/threats/cve-2026-45041-rustfs-hard-coded-rsa-private-key-in-license-verifier) (info, CVSS 8.7, published 28 May 2026) - [CVE-2026-45040: RustFS sensitive information leakage in logs](https://junglewise.ai/threats/cve-2026-45040-rustfs-sensitive-information-leakage-in-logs) (info, CVSS 5.3, published 28 May 2026) - [CVE-2026-45039: RustFS hard-coded default HMAC secret in internode RPC layer](https://junglewise.ai/threats/cve-2026-45039-rustfs-hard-coded-default-hmac-secret-in-internode-rpc-layer) (critical, CVSS 9.8, published 28 May 2026) - [CVE-2026-39360: RustFS missing authorization in multipart UploadPartCopy](https://junglewise.ai/threats/cve-2026-39360-rustfs-missing-authorization-in-multipart-uploadpartcopy) (medium, CVSS 4.3, published 7 Apr 2026) - [CVE-2025-69255: RustFS gRPC GetMetrics deserialization panic enables remote DoS](https://junglewise.ai/threats/cve-2025-69255-rustfs-grpc-getmetrics-deserialization-panic-enables-remote-dos) (medium, CVSS 4, published 7 Jan 2026) ## Most severe Rustfs vulnerabilities - [CVE-2026-45039: RustFS hard-coded default HMAC secret in internode RPC layer](https://junglewise.ai/threats/cve-2026-45039-rustfs-hard-coded-default-hmac-secret-in-internode-rpc-layer) (critical, CVSS 9.8, published 28 May 2026) - [CVE-2026-62378: RustFS Console stored XSS in PDF preview components](https://junglewise.ai/threats/cve-2026-62378-rustfs-console-stored-xss-in-pdf-preview-components) (critical, CVSS 9, published 15 Jul 2026) - [CVE-2026-49991: RustFS path traversal in Snowball auto-extract feature](https://junglewise.ai/threats/cve-2026-49991-rustfs-path-traversal-in-snowball-auto-extract-feature) (high, CVSS 8.6, published 26 Jun 2026) - [CVE-2026-55188: RustFS authorization bypass in ListRemoteTargetHandler replication API](https://junglewise.ai/threats/cve-2026-55188-rustfs-authorization-bypass-in-listremotetargethandler) (high, CVSS 8.2, published 26 Jun 2026) - [CVE-2026-55189: rustfs RustFS missing authorization in FTP frontend object reads](https://junglewise.ai/threats/cve-2026-55189-rustfs-rustfs-missing-authorization-in-ftp-frontend-object-reads) (high, CVSS 7.7, published 26 Jun 2026) - [CVE-2026-39360: RustFS missing authorization in multipart UploadPartCopy](https://junglewise.ai/threats/cve-2026-39360-rustfs-missing-authorization-in-multipart-uploadpartcopy) (medium, CVSS 4.3, published 7 Apr 2026) - [CVE-2026-55838: RustFS missing authorization in metrics endpoint](https://junglewise.ai/threats/cve-2026-55838-rustfs-missing-authorization-in-metrics-endpoint) (medium, CVSS 4.3, published 26 Jun 2026) - [CVE-2025-69255: RustFS gRPC GetMetrics deserialization panic enables remote DoS](https://junglewise.ai/threats/cve-2025-69255-rustfs-grpc-getmetrics-deserialization-panic-enables-remote-dos) (medium, CVSS 4, published 7 Jan 2026) - [CVE-2026-45043: RustFS privilege escalation in ImportIAM endpoint](https://junglewise.ai/threats/cve-2026-45043-rustfs-privilege-escalation-in-importiam-endpoint) (info, CVSS 9.3, published 29 May 2026) - [CVE-2026-45044: RustFS missing authentication in admin profiling endpoints](https://junglewise.ai/threats/cve-2026-45044-rustfs-missing-authentication-in-admin-profiling-endpoints) (info, CVSS 8.8, published 28 May 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 | 0 | 0 | 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 | ## 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, "Rustfs vulnerabilities", https://junglewise.ai/threats/vendors/rustfs, 9 November 2026.