CVE-2026-41176

CRITICALNVD 9.89.8
EchelonGraph scoreMEDIUM confidence

This critical-severity CVE scores 9.8 under NVD CVSS v3. EPSS exploit probability: 26.3%, top 4% of all CVEs by exploit prediction. GitHub Security Advisory data not yet ingested — confidence will rise once GHSA publishes (typical lag: hours to days for open-source ecosystem CVEs; never for infrastructure-only CVEs).

Triggered by: NVD CVSS baseline
Sources: epss, nvd
Elevated
9.8
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 35%CVSS: 9.8Exploit: NoneExposed: 0

A fix is available — apply it.

Rclone is a command-line program to sync files and directories to and from different cloud storage providers. The RC endpoint options/set is exposed without AuthRequired: true, but it can mutate global runtime configuration, including the RC option block itself. Starting in version 1.45.0 and prior to version 1.73.5, an unauthenticated attacker can set rc.NoAuth=true, which disables the authorization gate for many RC methods registered with AuthRequired: true on reachable RC servers that are started without global HTTP authentication. This can lead to unauthorized access to sensitive administrative functionality, including configuration and operational RC methods. Version 1.73.5 patches the issue.

CVSS v3
9.8
EG Score
9.8(medium)
EPSS
98.3%
KEV
Not listed

Published

April 23, 2026

Last Modified

July 15, 2026

Advisory Details (6)

Auto-updated Jul 16, 2026
🔬 Proof of concept available. Patch available. Sources: github, redhat.
github Patch Available🟡 PoC Available

Unauthenticated RC options/set allows runtime auth bypass and leads to sensitive operations and command execution · Advisory · rclone/rclone · GitHub

https://github.com/rclone/rclone/security/advisories/GHSA-25qr-6mpr-f7qx
redhat Patch Available

2460989 – (CVE-2026-41176) CVE-2026-41176 github.com/rclone/rclone: Rclone: Unauthorized access to administrative functions through unauthenticated Remote Control endpoint.

https://bugzilla.redhat.com/show_bug.cgi?id=2460989
redhat Patch Available

cve-details

https://access.redhat.com/security/cve/CVE-2026-41176
generic

rclone/fs/rc/rcserver/rcserver.go at bf55d5e6d37fd86164a87782191f9e1ffcaafa82 · rclone/rclone · GitHub

https://github.com/rclone/rclone/blob/bf55d5e6d37fd86164a87782191f9e1ffcaafa82/fs/rc/rcserver/rcserver.go
generic

rclone/fs/rc/config.go at bf55d5e6d37fd86164a87782191f9e1ffcaafa82 · rclone/rclone · GitHub

https://github.com/rclone/rclone/blob/bf55d5e6d37fd86164a87782191f9e1ffcaafa82/fs/rc/config.go

Patch Availability(1)

Vendor / EcosystemFixed in / PatchReleasedSource
ubunturclone (1.60.1+dfsg-4ubuntu3.1) @ resolute2026-06-15ubuntu

Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.

Affected Packages

(1 across 1 ecosystem)
Go(1)
PackageVulnerable rangeFixed inDependents
github.com/rclone/rclone1.73.5

Weakness Classification(2)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

All Vendor Advisories

(1)

Every vendor that published an advisory referencing this CVE — pulled from our cve_vendor_advisories aggregation. Click any row for the vendor's original advisory page.

Data Freshness Timeline

(refreshed 6× in last 7d / 26× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

Showing the most recent 100 of 125 total refreshes for this CVE.

  1. 2026-07-22 14:08 UTCEPSS rescore
  2. 2026-07-20 23:32 UTCOSV refresh
  3. 2026-07-20 17:08 UTCEPSS rescore
  4. 2026-07-19 02:29 UTCEPSS rescore
  5. 2026-07-18 10:04 UTCEPSS rescore
  6. 2026-07-16 17:03 UTCEPSS rescore
  7. 2026-07-15 16:57 UTCEPSS rescore
  8. 2026-07-15 16:57 UTCEPSS rescore
  9. 2026-07-15 02:00 UTCEPSS rescore
  10. 2026-07-13 06:13 UTCEPSS rescore
  11. 2026-07-13 06:13 UTCEPSS rescore
  12. 2026-07-12 05:46 UTCEPSS rescore
  13. 2026-07-11 08:27 UTCEPSS rescore
  14. 2026-07-09 19:10 UTCEPSS rescore
  15. 2026-07-08 15:15 UTCEPSS rescore
  16. 2026-07-06 16:27 UTCEPSS rescore
  17. 2026-07-06 16:27 UTCEPSS rescore
  18. 2026-07-05 02:30 UTCEPSS rescore
  19. 2026-07-01 15:06 UTCEPSS rescore
  20. 2026-06-30 23:22 UTCEPSS rescore
  21. 2026-06-28 04:56 UTCEPSS rescore
  22. 2026-06-27 03:08 UTCEPSS rescore
  23. 2026-06-25 13:49 UTCEPSS rescore
  24. 2026-06-25 13:49 UTCEPSS rescore
  25. 2026-06-24 14:05 UTCEPSS rescore
Show 75 more
  1. 2026-06-23 21:33 UTCEPSS rescore
  2. 2026-06-21 01:59 UTCEPSS rescore
  3. 2026-06-18 17:52 UTCEPSS rescore
  4. 2026-06-18 17:52 UTCEPSS rescore
  5. 2026-06-17 17:53 UTCEPSS rescore
  6. 2026-06-16 17:52 UTCEPSS rescore
  7. 2026-06-15 17:49 UTCEPSS rescore
  8. 2026-06-15 06:45 UTCVendor advisory
  9. 2026-06-15 02:29 UTCVendor advisory
  10. 2026-06-14 20:36 UTCVendor advisory
  11. 2026-06-14 16:50 UTCVendor advisory
  12. 2026-06-14 12:26 UTCVendor advisory
  13. 2026-06-12 23:12 UTCEPSS rescore
  14. 2026-06-12 23:12 UTCEPSS rescore
  15. 2026-06-12 12:37 UTCVendor advisory
  16. 2026-06-12 05:47 UTCVendor advisory
  17. 2026-06-12 02:02 UTCVendor advisory
  18. 2026-06-11 22:16 UTCVendor advisory
  19. 2026-06-11 18:31 UTCVendor advisory
  20. 2026-06-11 14:31 UTCVendor advisory
  21. 2026-06-11 14:00 UTCEPSS rescore
  22. 2026-06-10 22:18 UTCEPSS rescore
  23. 2026-06-10 19:27 UTCVendor advisory
  24. 2026-06-10 15:42 UTCVendor advisory
  25. 2026-06-10 13:22 UTCEPSS rescore
  26. 2026-06-10 13:22 UTCEPSS rescore
  27. 2026-06-10 11:57 UTCVendor advisory
  28. 2026-06-10 08:12 UTCVendor advisory
  29. 2026-06-10 03:46 UTCVendor advisory
  30. 2026-06-09 23:59 UTCVendor advisory
  31. 2026-06-09 17:29 UTCVendor advisory
  32. 2026-06-09 13:35 UTCVendor advisory
  33. 2026-06-09 03:32 UTCVendor advisory
  34. 2026-06-08 14:22 UTCVendor advisory
  35. 2026-06-08 10:36 UTCVendor advisory
  36. 2026-06-08 06:51 UTCVendor advisory
  37. 2026-06-08 03:06 UTCVendor advisory
  38. 2026-06-07 19:36 UTCVendor advisory
  39. 2026-06-07 15:51 UTCVendor advisory
  40. 2026-06-07 15:25 UTCEPSS rescore
  41. 2026-06-07 15:25 UTCEPSS rescore
  42. 2026-06-07 12:06 UTCVendor advisory
  43. 2026-06-07 08:21 UTCVendor advisory
  44. 2026-06-06 23:30 UTCVendor advisory
  45. 2026-06-06 18:30 UTCVendor advisory
  46. 2026-06-06 13:47 UTCEPSS rescore
  47. 2026-06-06 13:47 UTCEPSS rescore
  48. 2026-06-06 12:48 UTCVendor advisory
  49. 2026-06-06 09:00 UTCVendor advisory
  50. 2026-06-06 05:15 UTCVendor advisory
  51. 2026-06-06 00:23 UTCVendor advisory
  52. 2026-06-05 22:47 UTCEPSS rescore
  53. 2026-06-05 20:38 UTCVendor advisory
  54. 2026-06-05 16:40 UTCVendor advisory
  55. 2026-06-05 11:10 UTCVendor advisory
  56. 2026-06-05 07:01 UTCVendor advisory
  57. 2026-06-05 06:10 UTCEPSS rescore
  58. 2026-06-05 06:10 UTCEPSS rescore
  59. 2026-06-05 03:16 UTCVendor advisory
  60. 2026-06-04 20:45 UTCVendor advisory
  61. 2026-06-04 16:59 UTCVendor advisory
  62. 2026-06-04 13:12 UTCEPSS rescore
  63. 2026-06-04 13:12 UTCEPSS rescore
  64. 2026-06-04 12:46 UTCVendor advisory
  65. 2026-06-04 04:04 UTCVendor advisory
  66. 2026-06-03 23:34 UTCVendor advisory
  67. 2026-06-03 19:49 UTCVendor advisory
  68. 2026-06-03 16:04 UTCVendor advisory
  69. 2026-06-03 12:18 UTCVendor advisory
  70. 2026-06-03 03:33 UTCVendor advisory
  71. 2026-06-02 23:48 UTCVendor advisory
  72. 2026-06-02 20:13 UTCEPSS rescore
  73. 2026-06-02 20:00 UTCVendor advisory
  74. 2026-06-02 16:10 UTCVendor advisory
  75. 2026-06-02 12:24 UTCVendor advisory

Publicly available exploits

(1 reference)

Working exploit code is in the public domain. Defenders should treat patch urgency accordingly — public PoCs typically lead to mass-exploitation within 24-72 hours.

  • Nucleihttp/cves/2026/CVE-2026-41176.yaml
    First seen Jan 1, 2026

    Rclone RC - Broken Access Control

    Open source ↗

Frequently asked(5)

What is CVE-2026-41176?
CVE-2026-41176 is a critical vulnerability published on April 23, 2026. Rclone is a command-line program to sync files and directories to and from different cloud storage providers. The RC endpoint options/set is exposed without AuthRequired: true, but it can mutate global runtime configuration, including the RC option block itself. Starting in version 1.45.0 and prior…
When was CVE-2026-41176 disclosed?
CVE-2026-41176 was first published in the National Vulnerability Database on April 23, 2026, with the most recent update on July 15, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-41176 actively exploited?
CVE-2026-41176 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 98.3% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-41176?
CVE-2026-41176 has a CVSS v3 base score of 9.8 (NVD).
How do I remediate CVE-2026-41176?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-41176, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

See which npm, PyPI, Go, and Maven packages are affected by CVE-2026-41176

Explore →

Is Your Infrastructure Affected by CVE-2026-41176?

EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.