# rustfs (crates.io) vulnerabilities Source: https://junglewise.ai/threats/technologies/rustfs Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats Updated: 12 November 2026, 00:07 UTC. Rebuilt every hour. Data: https://junglewise.ai/threats/technologies/rustfs.json License: CC BY 4.0 with a link back Junglewise Threat Intelligence has tracked 25 vulnerabilities in rustfs (crates.io): 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-2026-55838, was published on 26 June 2026. ## Counts - Last 7 days: 0 - Last 30 days: 0 - Last 90 days: 0 - All time: 25 (2 critical, 0 exploited in the wild) ## About rustfs (crates.io) A Rust crate providing a filesystem abstraction layer. ## Latest rustfs (crates.io) vulnerabilities - [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) - [RustFS: ListServiceAccount authorizes against wrong admin action, enabling cross-user enumeration and root service…](https://junglewise.ai/threats/rustfs-listserviceaccount-authorizes-against-wrong-admin-action-fb9b6d2d) (medium, CVSS 4, published 5 May 2026) - [CVE-2026-40937: RustFS: Missing admin authorization on notification target endpoints allows unauthenticated configuration of event webhooks](https://junglewise.ai/threats/cve-2026-40937-rustfs-missing-admin-authorization-on-notification-target) (high, CVSS 8.3, published 22 Apr 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-2026-27822: Rust has Critical Stored XSS in Preview Modal, leading to Administrative Account Takeover](https://junglewise.ai/threats/cve-2026-27822-rust-has-critical-stored-xss-in-preview-modal-leading-to) (low, CVSS 3.1, published 25 Feb 2026) - [CVE-2026-27607: RustFS: Missing Post Policy Validation leads to Arbitrary Object Write](https://junglewise.ai/threats/cve-2026-27607-rustfs-missing-post-policy-validation-leads-to-arbitrary-object) (low, CVSS 3.1, published 25 Feb 2026) - [CVE-2026-24762: RustFS Logs Sensitive Credentials in Plaintext](https://junglewise.ai/threats/cve-2026-24762-rustfs-logs-sensitive-credentials-in-plaintext) (medium, CVSS 4, published 3 Feb 2026) - [CVE-2026-21862: RustFS has SourceIp bypass via spoofed X-Forwarded-For/Real-IP headers](https://junglewise.ai/threats/cve-2026-21862-rustfs-has-sourceip-bypass-via-spoofed-x-forwarded-for-real-ip) (medium, CVSS 4, published 3 Feb 2026) - [CVE-2026-22782: RustFS's RPC signature verification logs shared secret](https://junglewise.ai/threats/cve-2026-22782-rustfs-s-rpc-signature-verification-logs-shared-secret) (medium, CVSS 4, published 16 Jan 2026) - [CVE-2026-22043: RustFS has IAM deny_only Short-Circuit that Allows Privilege Escalation via Service Account Minting](https://junglewise.ai/threats/cve-2026-22043-rustfs-has-iam-deny-only-short-circuit-that-allows-privilege) (medium, CVSS 4, published 8 Jan 2026) - [CVE-2026-22042: RustFS has IAM Incorrect Authorization in ImportIam that Allows Privilege Escalation](https://junglewise.ai/threats/cve-2026-22042-rustfs-has-iam-incorrect-authorization-in-importiam-that-allows) (medium, CVSS 4, published 8 Jan 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-2025-68705: RustFS Path Traversal Vulnerability](https://junglewise.ai/threats/cve-2025-68705-rustfs-path-traversal-vulnerability) (critical, CVSS 9.8, published 7 Jan 2026) - [CVE-2025-68926: RustFS has a gRPC Hardcoded Token Authentication Bypass](https://junglewise.ai/threats/cve-2025-68926-rustfs-has-a-grpc-hardcoded-token-authentication-bypass) (low, CVSS 3.1, published 30 Dec 2025) ## Most severe rustfs (crates.io) vulnerabilities - [CVE-2025-68705: RustFS Path Traversal Vulnerability](https://junglewise.ai/threats/cve-2025-68705-rustfs-path-traversal-vulnerability) (critical, CVSS 9.8, published 7 Jan 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-2026-49991: 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-2026-40937: RustFS: Missing admin authorization on notification target endpoints allows unauthenticated configuration of event webhooks](https://junglewise.ai/threats/cve-2026-40937-rustfs-missing-admin-authorization-on-notification-target) (high, CVSS 8.3, published 22 Apr 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-2026-22782: RustFS's RPC signature verification logs shared secret](https://junglewise.ai/threats/cve-2026-22782-rustfs-s-rpc-signature-verification-logs-shared-secret) (medium, CVSS 4, published 16 Jan 2026) - [CVE-2026-22042: RustFS has IAM Incorrect Authorization in ImportIam that Allows Privilege Escalation](https://junglewise.ai/threats/cve-2026-22042-rustfs-has-iam-incorrect-authorization-in-importiam-that-allows) (medium, CVSS 4, published 8 Jan 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 | ## Other crates.io technologies - [surrealdb (crates.io)](https://junglewise.ai/threats/technologies/surrealdb): 83 vulnerabilities - [wasmtime (crates.io)](https://junglewise.ai/threats/technologies/wasmtime): 67 vulnerabilities - [deno (crates.io)](https://junglewise.ai/threats/technologies/deno): 39 vulnerabilities - [zebrad (crates.io)](https://junglewise.ai/threats/technologies/zebrad): 27 vulnerabilities - [russh (crates.io)](https://junglewise.ai/threats/technologies/crates-io-russh): 26 vulnerabilities - [openssl-src (crates.io)](https://junglewise.ai/threats/technologies/openssl-src): 26 vulnerabilities - [openssl (crates.io)](https://junglewise.ai/threats/technologies/crates-io-openssl): 25 vulnerabilities - [coreutils (crates.io)](https://junglewise.ai/threats/technologies/crates-io-coreutils): 21 vulnerabilities - [ckb (crates.io)](https://junglewise.ai/threats/technologies/ckb): 19 vulnerabilities - [apollo-router (crates.io)](https://junglewise.ai/threats/technologies/apollo-router): 13 vulnerabilities - [deepseek-tui (crates.io)](https://junglewise.ai/threats/technologies/deepseek-tui): 13 vulnerabilities - [diesel (crates.io)](https://junglewise.ai/threats/technologies/diesel): 13 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, "rustfs (crates.io) vulnerabilities", https://junglewise.ai/threats/technologies/rustfs, 12 November 2026.