#1148669 rclone: CVE-2026-93986 CVE-2026-93987

Package:
src:rclone
Source:
src:rclone
Submitter:
Salvatore Bonaccorso
Date:
2026-10-22 01:37:06 UTC
Severity:
normal
Tags:
#1148669#5
Date:
2026-09-21 19:15:07 UTC
From:
To:
Hi,

The following vulnerabilities were published for rclone.

CVE-2026-93986[0]:
| rclone before 1.75.1 fails to confine names from server and third-
| party listing responses to the listed directory, allowing path
| traversal sequences in object names. Attackers can craft special
| names containing forward slashes and parent directory references to
| potentially write outside the destination root, though downstream
| protections in the local backend currently block actual file escape.


CVE-2026-93987[1]:
| rclone versions 1.56.0 through 1.75.0 contain a path traversal
| vulnerability in the `rclone serve docker` volume plugin.
| newVolume() in cmd/serve/docker/volume.go computes a volume's
| mountpoint as filepath.Join(drv.root, name) from the attacker-
| supplied `name` field of a Docker VolumeDriver.Create request
| without verifying that the result stays within drv.root (default
| /var/lib/docker-volumes/rclone), and checkMountpoint() then creates
| that directory with file.MkdirAll before mounting. A volume name
| containing enough `..` components (e.g. "../../../../../../etc")
| therefore resolves outside the base directory, allowing anyone able
| to submit a VolumeDriver.Create request to the plugin socket —
| normally the Docker daemon, or a workload that can request named
| volumes in a multi-tenant orchestration setup — to make the
| privileged rclone plugin process create a directory and mount a
| remote filesystem specified in the same request at an arbitrary host
| path, shadowing or disrupting system directories. The advisory notes
| Volume.restoreState() had the same missing validation when reloading
| persisted volume state. Fixed in 1.75.1.


If you fix the vulnerabilities please also make sure to include the
CVE (Common Vulnerabilities & Exposures) ids in your changelog entry.

For further information see:

[0] https://security-tracker.debian.org/tracker/CVE-2026-93986
https://www.cve.org/CVERecord?id=CVE-2026-93986
[1] https://security-tracker.debian.org/tracker/CVE-2026-93987
https://www.cve.org/CVERecord?id=CVE-2026-93987

Please adjust the affected versions in the BTS as needed.

Regards,
Salvatore
#1148669#10
Date:
2026-10-19 10:35:11 UTC
From:
To:
We believe that the bug you reported is fixed in the latest version of
rclone, which is due to be installed in the Debian FTP archive.

A summary of the changes between this version and the previous one is
attached.

Thank you for reporting the bug, which will now be closed.  If you
have further comments please address them to 1148669@bugs.debian.org,
and the maintainer will reopen the bug report if appropriate.

Debian distribution maintenance software
pp.
Reinhard Tartler <siretart@tauware.de> (supplier of updated rclone package)

(This message was generated automatically at their request; if you
believe that there is a problem with it please contact the archive
administrators by mailing ftpmaster@ftp-master.debian.org)
Format: 1.8
Date: Mon, 19 Oct 2026 06:13:44 -0400
Source: rclone
Architecture: source
Version: 1.75.2-1
Distribution: unstable
Urgency: medium
Maintainer: Debian Go Packaging Team <team+pkg-go@tracker.debian.org>
Changed-By: Reinhard Tartler <siretart@tauware.de>
Closes: 1134734 1134735 1140817 1142269 1143842 1145670 1147404 1148669 1150968
Changes:
 rclone (1.75.2-1) unstable; urgency=medium
 .
   * Team upload.
   * Fixes security vulnerabilities:
     - CVE-2026-41176 (Closes: #1134734)
     - CVE-2026-41179 (Closes: #1134735)
     - CVE-2026-49980 (Closes: #1140817)
     - CVE-2026-54572, CVE-2026-59732, CVE-2026-59733 (Closes: #1142269)
     - CVE-2026-71309, CVE-2026-71310, CVE-2026-71311, CVE-2026-71312,
       CVE-2026-71313 (Closes: #1143842)
     - CVE-2026-79775, CVE-2026-79776, CVE-2026-79777, CVE-2026-79778,
       CVE-2026-79779, CVE-2026-79780, CVE-2026-79781, CVE-2026-79782,
       CVE-2026-79783 (Closes: #1145670)
     - CVE-2026-88013, CVE-2026-88014, CVE-2026-88015, CVE-2026-88016,
       CVE-2026-88017, CVE-2026-88018, CVE-2026-88044, CVE-2026-88045,
       CVE-2026-88046 (Closes: #1147404)
     - CVE-2026-93986, CVE-2026-93987 (Closes: #1148669)
   * Refresh patches against upstream 1.75.2.
   * dlna: use slog.Default() for ssdp.Server.Logger (Closes: #1150968).
   * debian/control:
     - Add golang-github-wk8-go-ordered-map-dev to Build-Depends and Depends.
     - Replace obsolete golang-gopkg-yaml.v2-dev with
       golang-gopkg-yaml.v3-dev.
     - Drop obsolete golang-github-anacrolix-log-dev.
   * Disable backends with dependencies not yet updated/available in Debian:
     - backend/dropbox: disabled because it requires
       golang-github-dropbox-dropbox-sdk-go-unofficial-dev (>= 6.4.0) with
       ContextClient support (Debian currently has 6.0.5).
     - backend/mega: disabled because it requires
       golang-github-t3rm1n4l-go-mega-dev updated to commit c6acd6a5bd04 or
       newer for LoginWithKeys and session export APIs.
     - backend/compress: disabled due to unpackaged zstd-seekable-format-go.
     - backend/archive, backend/filen, backend/internxt, backend/protondrive,
       cmd/archive, cmd/serve/nfs, cmd/serve/s3: disabled due to unpackaged
       dependencies.
     - dropbox and mega backends, drop unused log in dlna
   * debian/rules: expand DH_GOLANG_EXCLUDES to include all disabled backends.
   * d/changelog, d/watch, d/copyright: drop +dfsg suffix for 1.75.2-1
   * d/rules, d/changelog: fix lintian warnings for nproc, changelog line
     length, and privacy breaches
   * debian/patches: amend FTP patch to drop cmd/all import, renumber and
     DEP-3 hygiene
   * d/control, d/changelog: replace obsolete yaml.v2 with yaml.v3, drop
     anacrolix-log
   * debian/patches: consolidate and fold backend/dlna patches via gbp pq
   * debian/control: upgrade debhelper-compat to 14
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#1148669#15
Date:
2026-10-22 01:35:23 UTC
From:
To:
We believe that the bug you reported is fixed in the latest version of
rclone, which is due to be installed in the Debian FTP archive.

A summary of the changes between this version and the previous one is
attached.

Thank you for reporting the bug, which will now be closed.  If you
have further comments please address them to 1148669@bugs.debian.org,
and the maintainer will reopen the bug report if appropriate.

Debian distribution maintenance software
pp.
Drew Parsons <dparsons@debian.org> (supplier of updated rclone package)

(This message was generated automatically at their request; if you
believe that there is a problem with it please contact the archive
administrators by mailing ftpmaster@ftp-master.debian.org)
Format: 1.8
Date: Thu, 22 Oct 2026 02:22:40 +0200
Source: rclone
Architecture: source
Version: 1.75.2-2
Distribution: unstable
Urgency: medium
Maintainer: Debian Go Packaging Team <team+pkg-go@tracker.debian.org>
Changed-By: Drew Parsons <dparsons@debian.org>
Closes: 1134470 1134734 1134735 1135744 1140817 1142269 1143842 1145670 1147404 1148669 1150418 1150968
Changes:
 rclone (1.75.2-2) unstable; urgency=medium
 .
   * Team upload.
   * drop deprecated Depends: golang-github-artyom-mtab-dev
   * update 0018-Disable-unsupported-backends-and-commands-in-Debian.patch
     to reinstate supported backends: compress, dropbox, iclouddrive, mega
     - Depends: golang-github-dropbox-dropbox-sdk-go-unofficial-dev (>= 6.4.0~)
   * drop deprecated patches
     0019-Disable-extsort-and-adjust-go-ordered-map-import.patch
     0020-Disable-IBM-Cloud-IAM-authenticator.patch
   * disable_backend_archive_no_diskfs.patch and disable_backend_internxt.patch
     are merged into
     0018-Disable-unsupported-backends-and-commands-in-Debian.patch
   * new release updates pcloud support. Closes: #1134470
   * golang-github-rclone-proton-api-bridge-dev replaces
     golang-github-henrybear327-proton-api-bridge-dev supporting Proton Drive.
     Closes: #1135744
 .
 rclone (1.75.2-1) unstable; urgency=medium
 .
   * Team upload.
   * Fixes security vulnerabilities:
     - CVE-2026-41176 (Closes: #1134734)
     - CVE-2026-41179 (Closes: #1134735)
     - CVE-2026-49980 (Closes: #1140817)
     - CVE-2026-54572, CVE-2026-59732, CVE-2026-59733 (Closes: #1142269)
     - CVE-2026-71309, CVE-2026-71310, CVE-2026-71311, CVE-2026-71312,
       CVE-2026-71313 (Closes: #1143842)
     - CVE-2026-79775, CVE-2026-79776, CVE-2026-79777, CVE-2026-79778,
       CVE-2026-79779, CVE-2026-79780, CVE-2026-79781, CVE-2026-79782,
       CVE-2026-79783 (Closes: #1145670)
     - CVE-2026-88013, CVE-2026-88014, CVE-2026-88015, CVE-2026-88016,
       CVE-2026-88017, CVE-2026-88018, CVE-2026-88044, CVE-2026-88045,
       CVE-2026-88046 (Closes: #1147404)
     - CVE-2026-93986, CVE-2026-93987 (Closes: #1148669)
   * Refresh patches against upstream 1.75.2.
   * dlna: use slog.Default() for ssdp.Server.Logger (Closes: #1150968).
   * debian/control:
     - Add golang-github-wk8-go-ordered-map-dev to Build-Depends and Depends.
     - Replace obsolete golang-gopkg-yaml.v2-dev with
       golang-gopkg-yaml.v3-dev.
     - Drop obsolete golang-github-anacrolix-log-dev.
   * Disable backends with dependencies not yet updated/available in Debian:
     - backend/dropbox: disabled because it requires
       golang-github-dropbox-dropbox-sdk-go-unofficial-dev (>= 6.4.0) with
       ContextClient support (Debian currently has 6.0.5).
     - backend/mega: disabled because it requires
       golang-github-t3rm1n4l-go-mega-dev updated to commit c6acd6a5bd04 or
       newer for LoginWithKeys and session export APIs.
     - backend/compress: disabled due to unpackaged zstd-seekable-format-go.
     - backend/archive, backend/filen, backend/internxt, backend/protondrive,
       cmd/archive, cmd/serve/nfs, cmd/serve/s3: disabled due to unpackaged
       dependencies.
     - dropbox and mega backends, drop unused log in dlna
   * debian/rules: expand DH_GOLANG_EXCLUDES to include all disabled backends.
   * d/changelog, d/watch, d/copyright: drop +dfsg suffix for 1.75.2-1
   * d/rules, d/changelog: fix lintian warnings for nproc, changelog line
     length, and privacy breaches
   * debian/patches: amend FTP patch to drop cmd/all import, renumber and
     DEP-3 hygiene
   * d/control, d/changelog: replace obsolete yaml.v2 with yaml.v3, drop
     anacrolix-log
   * debian/patches: consolidate and fold backend/dlna patches via gbp pq
   * debian/control: upgrade debhelper-compat to 14
 .
 rclone (1.74.3-1) experimental; urgency=medium
 .
   * Team upload.
 .
   [ Drew Parsons ]
   * New upstream version 1.74.3
     - fixes RC authentication [CVE-2026-41176][CVE-2026-41179]
       Closes: #1134734, #1134735
     - fixes authentication vulnerability [CVE-2026-49980].
       Closes: #1140817
   * README.Debian documents backends, commands and other features
     disabled in the debian build since dependencies are not (yet)
     packaged for Debian.
   * update patches disabling features due to missing dependencies
     - disable_backend_archive_no_diskfs.patch: disables the new
       archive (squashfs) backend (requires diskfs)
     - disable_backend_internxt.patch: internxt backend requres
       internxt/rclone-adapter
     - update disable_backend_file.patch to disable filen backend
       (requires FilenCloudDienste/filen-sdk-go)
     - serve_dlna_slog.patch uses slog instead of anacrolix/log with
       serve/dlna (for anacrolix/dms 1.8.0). See upstream commit 8a91f15.
   * drop Files-Excluded from debian/copyright and Repack from debian/watch
   * update Dependencies against current go.mod
     - new Depends:
       golang-github-adrg-xdg-dev
       golang-github-a1ex3-zstd-seekable-format-go-dev
       golang-github-golang-jwt-jwt-v5-dev (>= 5.3.1~)
       golang-github-ibm-go-sdk-core-v5-dev
       golang-github-lanrat-extsort-dev
       golang-github-mattn-go-runewidth-dev
       golang-github-mholt-archives-dev
       golang-github-minio-minio-go-v7-dev
       golang-github-muesli-reflow-dev
       golang-github-peterh-liner-dev
       golang-github-pmezard-go-difflib-dev
       golang-github-prometheus-client-golang-dev
       golang-github-rclone-go-proton-api-dev
       golang-github-rclone-proton-api-bridge-dev
       golang-github-rivo-uniseg-dev
       golang-github-rogpeppe-go-internal-dev
       golang-github-wk8-go-ordered-map-dev
       golang-github-zeebo-blake3-dev
       golang-github-zeebo-xxh3-dev
       golang-golang-x-oauth2-dev
       golang-golang-x-sync-dev
       golang-gopkg-natefinch-lumberjack.v2-dev
       golang-gopkg-yaml.v3-dev
       golang-github-moul-http2curl-dev
       golang-github-protonmail-go-crypto-dev
       golang-github-pkg-xattr-dev
       golang-github-pquerna-otp-dev
       golang-golang-x-mobile-dev
       golang-golang-x-term-dev
     - update versioned Dependencies:
       golang-github-aalpar-deheap-dev (>= 1.1.2~)
       golang-github-anacrolix-dms-dev (>= 1.7.2~)
       golang-github-anacrolix-log-dev (>= 0.17.0~)
       golang-github-atotto-clipboard-dev (>= 0.1.4~)
       golang-github-aws-aws-sdk-go-v2-dev (>= 1.41.5~)
       golang-github-cloudsoda-go-smb2-dev (>= 0.0~20250228.d4c70e6~)
       golang-github-dropbox-dropbox-sdk-go-unofficial-dev (>= 6.0.5~)
       golang-github-go-chi-chi-dev (>= 5.2.5~)
       golang-github-hanwen-go-fuse-dev (>= 2.9.0~)
       golang-github-klauspost-compress-dev (>= 1.18.5~)
       golang-github-mattn-go-colorable-dev (>= 0.1.14~)
       golang-github-ncw-swift-v2-dev (>= 2.0.5~)
       golang-github-pkg-sftp-dev (>= 1.13.10~)
       golang-github-rfjakob-eme-dev (>= 1.2.0~)
       golang-github-shirou-gopsutil-dev (>= 4.26.3~)
       golang-github-spf13-cobra-dev (>= 1.10.2~)
       golang-github-spf13-pflag-dev (>= 1.0.10~)
       golang-github-stretchr-testify-dev (>= 1.11.1~)
       golang-github-t3rm1n4l-go-mega-dev (>= 0.0~git20251120.6845944~)
       golang-golang-x-text-dev (>= 0.37.0~)
       golang-google-api-dev (>= 0.275.0~)
       golang-github-golang-jwt-jwt-dev (>= 5.0.0+really4.5.2~)
     - removed Dependencies no longer required
       golang-github-djherbis-times-dev
       golang-github-henrybear327-go-proton-api-dev
       golang-github-henrybear327-proton-api-bridge-dev
       golang-github-hirochachacha-go-smb2-dev
       golang-github-iguanesolutions-go-systemd-dev
       golang-github-go-chi-chi-dev
       golang-github-ncw-go-acd-dev
       golang-github-nsf-termbox-go-dev
       golang-github-okzk-sdnotify-dev
       golang-github-pkg-errors-dev
       golang-github-pkg-sftp-dev
       golang-github-pkg-xattr-dev
       golang-github-protonmail-go-crypto-dev
       golang-github-rclone-ftp-dev
       golang-github-sevlyar-go-daemon-dev
       golang-github-sirupsen-logrus-dev
       golang-golang-x-oauth2-google-dev
       golang-gopkg-yaml.v2-dev
   * update Depends: golang-bazil-fuse-dev (>= 0.0~git20230120.62a210f~)
     Closes: #1150418
   * update DH_GOLANG_INSTALL_EXTRA installing extra files required
     during build
   * enable iclouddrive backend: remove iclouddrive skips in
     disable_backend_file.patch
 .
   [ Marcos Talau ]
   * debian/salsa-ci.yml: Add to provide CI tests for Salsa
   * Enable Salsa CI using default template
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