CVE-2026-71311

MEDIUMPre-NVD 6.46.4—
EchelonGraph scoreMEDIUM confidence

This medium-severity CVE scores 6.4 under a secondary CVSS source (NVD's own analysis pending). EPSS exploit probability: 0.4% (30th percentile of EPSS-scored CVEs). 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, secondary
Elevated
6.4EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0.4%CVSS: 6.4Exploit: Elevated riskExposed services: Not assessed

A fix is available — apply it.

rclone is a command-line program to sync files and directories to and from different cloud storage providers. Prior to 1.75.0, a valid but nondefault FTP filename encoding in backend/ftp/ftp.go can restore raw CR/LF immediately before an attacker-controlled path is interpolated into the line-oriented FTP control channel, and github.com/jlaffaye/ftp formats the argument through textproto.Conn.Cmd without rejecting CR or LF, allowing a filename such as victim CRLF DELE other-secret CRLF NOOP to inject an independent authenticated FTP command when the victim copies or syncs to a more-privileged FTP destination. This issue is fixed in 1.75.0.

CVSS v3
6.4
EG Score
6.4MEDIUMmedium confidence
EG Risk
45
EG Risk 45/100CISA SSVC

EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).

How it’s computed
Severity64% × 45%
Exploitation40% × 40%
Automatability0% × 15%
CISA SSVC: Track at low or medium mission impact; Track* at high (mission-essential systems).
Action: A fix is available. Apply it within your standard update timelines.
EPSS PROB
0.4%
EPSS %ILE
30th
KEV
Not listed

CISA SSVCTrack at low or medium mission impact; Track* at high (mission-essential systems).

A fix is available. Apply it within your standard update timelines.

Exploitation public PoC (CISA Vulnrichment) · Automatable no (CISA Vulnrichment) · Technical impact partial (CISA Vulnrichment). Mission impact is CISA's Mission & Well-being decision point, and only you can judge it: high means the affected system is essential to your organisation's mission, or its compromise could cause irreversible harm to people. CISA's decision table

Published

August 5, 2026

Last Modified

September 9, 2026

Advisory Details (3)

Auto-updated Aug 5, 2026
Patch available. Sources: github, github_commit, github_release.
github_release Patch Available

rclone v1.75.0

Patch available: rclone/rclone v1.75.0

https://github.com/rclone/rclone/releases/tag/v1.75.0
github_commit

commit 1df2b7075328 (rclone/rclone)

Fix landed in rclone/rclone commit 1df2b7075328 — awaiting tagged release

https://github.com/rclone/rclone/commit/1df2b70753286c1dfe8366078cbedfdf7f96472c
github Patch Available

FTP Command Arguments Permit CRLF Injection When Custom Encoding Preserves Newlines · Advisory · rclone/rclone · GitHub

https://github.com/rclone/rclone/security/advisories/GHSA-8c48-q9wj-3w37

Vendor Advisories for CVE-2026-71311(1)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Affected Packages

(4 across 4 ecosystems)
Debian:11(1)
PackageVulnerable rangeFix by version rangeDependents
rclone1.53.3-1 ... 1.69.3+dfsg-3 (13 versions)
  • every version on: no fix on record
—
Debian:12(1)
PackageVulnerable rangeFix by version rangeDependents
rclone1.60.1+dfsg-2 ... 1.69.3+dfsg-3 (8 versions)
  • every version on: no fix on record
—
Debian:13(1)
PackageVulnerable rangeFix by version rangeDependents
rclone1.60.1+dfsg-4 ... 1.69.3+dfsg-3 (6 versions)
  • every version on: no fix on record
—
Go(1)
PackageVulnerable rangeFix by version rangeDependents
github.com/rclone/rclone—
  • every version up to 1.75.0: fixed in 1.75.0
—

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 9× in last 7d / 41× 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.

  1. 2026-10-04 23:22 UTCEPSS rescore
  2. 2026-10-04 05:57 UTCEG score recompute
  3. 2026-10-03 14:26 UTCEPSS rescore
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  5. 2026-10-02 09:50 UTCEG score recompute
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  8. 2026-09-30 15:03 UTCEPSS rescore
  9. 2026-09-29 06:12 UTCEG score recompute
  10. 2026-09-27 17:38 UTCEG score recompute
  11. 2026-09-27 13:48 UTCEPSS rescore
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  13. 2026-09-25 04:29 UTCEG score recompute
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  20. 2026-09-20 11:00 UTCEG score recompute
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  22. 2026-09-18 19:28 UTCEPSS rescore
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  24. 2026-09-17 01:04 UTCEG score recompute
  25. 2026-09-16 14:08 UTCEPSS rescore
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  1. 2026-09-16 05:15 UTCEPSS rescore
  2. 2026-09-15 16:08 UTCEG score recompute
  3. 2026-09-15 03:12 UTCEPSS rescore
  4. 2026-09-14 07:56 UTCEG score recompute
  5. 2026-09-13 05:41 UTCEG score recompute
  6. 2026-09-12 15:02 UTCEPSS rescore
  7. 2026-09-12 03:27 UTCEG score recompute
  8. 2026-09-11 14:53 UTCEPSS rescore
  9. 2026-09-11 01:12 UTCEG score recompute
  10. 2026-09-10 09:35 UTCEPSS rescore
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  20. 2026-09-02 14:12 UTCEPSS rescore
  21. 2026-09-02 07:25 UTCEG score recompute
  22. 2026-09-01 13:54 UTCEPSS rescore
  23. 2026-09-01 04:40 UTCEPSS rescore
  24. 2026-08-30 23:31 UTCEG score recompute
  25. 2026-08-30 19:17 UTCEPSS rescore
  26. 2026-08-30 01:22 UTCEPSS rescore
  27. 2026-08-29 21:17 UTCEG score recompute
  28. 2026-08-28 21:42 UTCEPSS rescore
  29. 2026-08-27 19:54 UTCEG score recompute
  30. 2026-08-26 15:09 UTCEG score recompute
  31. 2026-08-26 14:47 UTCEPSS rescore
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  33. 2026-08-25 12:51 UTCEG score recompute
  34. 2026-08-24 10:34 UTCEG score recompute
  35. 2026-08-23 08:18 UTCEG score recompute
  36. 2026-08-23 00:19 UTCEPSS rescore
  37. 2026-08-22 06:03 UTCEG score recompute
  38. 2026-08-21 23:49 UTCEPSS rescore
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  40. 2026-08-20 22:56 UTCEPSS rescore
  41. 2026-08-20 01:34 UTCEG score recompute
  42. 2026-08-19 17:04 UTCEPSS rescore
  43. 2026-08-18 23:19 UTCEG score recompute
  44. 2026-08-18 13:49 UTCEPSS rescore
  45. 2026-08-18 13:49 UTCEPSS rescore
  46. 2026-08-17 21:04 UTCEG score recompute
  47. 2026-08-17 13:47 UTCEPSS rescore
  48. 2026-08-16 18:50 UTCEG score recompute
  49. 2026-08-16 14:56 UTCEPSS rescore
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  51. 2026-08-16 02:15 UTCEPSS rescore
  52. 2026-08-15 16:22 UTCEG score recompute
  53. 2026-08-15 01:31 UTCEPSS rescore
  54. 2026-08-14 14:07 UTCEG score recompute
  55. 2026-08-13 22:00 UTCEPSS rescore
  56. 2026-08-13 11:52 UTCEG score recompute
  57. 2026-08-12 13:51 UTCEPSS rescore
  58. 2026-08-12 09:38 UTCEG score recompute
  59. 2026-08-11 07:23 UTCEG score recompute
  60. 2026-08-11 00:00 UTCEPSS rescore
  61. 2026-08-10 05:08 UTCEG score recompute
  62. 2026-08-09 13:47 UTCEPSS rescore
  63. 2026-08-09 02:54 UTCEG score recompute
  64. 2026-08-08 16:37 UTCEPSS rescore
  65. 2026-08-08 00:39 UTCEG score recompute
  66. 2026-08-06 22:24 UTCEG score recompute
  67. 2026-08-06 13:47 UTCEPSS rescore
  68. 2026-08-05 21:17 UTCEG score recompute
  69. 2026-08-05 20:45 UTCEG score recompute
  70. 2026-08-05 20:45 UTCMITRE cvelistV5first tracked

Related CVEs(same product + same CWE)

Frequently asked(5)

What is CVE-2026-71311?
CVE-2026-71311 is a medium vulnerability published on August 5, 2026. rclone is a command-line program to sync files and directories to and from different cloud storage providers. Prior to 1.75.0, a valid but nondefault FTP filename encoding in backend/ftp/ftp.go can restore raw CR/LF immediately before an attacker-controlled path is interpolated into the…
When was CVE-2026-71311 disclosed?
CVE-2026-71311 was first published on August 5, 2026, with the most recent update on September 9, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-71311 actively exploited?
CVE-2026-71311 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.4% probability of exploitation in the next 30 days (30th percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-71311?
CVE-2026-71311 has a CVSS base score of 6.4 (a secondary CVSS source that NVD displays; NVD's own analysis pending).
How do I remediate CVE-2026-71311?
A fix for CVE-2026-71311 is available: update to the fixed version the vendor names in its advisory. The vendor advisories EchelonGraph has for CVE-2026-71311 are linked in the Vendor Advisories panel on this page.

Dependency Blast Radius

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