CVE-2026-88015
Description
rclone is a command-line program to sync files and directories to and from different cloud storage providers. Prior to 1.75.1, backend/local with --links or links=true exposes symlink targets as .rclonelink objects, and fs.RangeOption.Decode can pass an unchecked positive Range start through Object.Open and openTranslatedLink. The function slices the target string as linkdst[offset:], so a Range start larger than the target length causes a deterministic slice-bounds panic when lib/http/serve exposes the object through HTTP or WebDAV. Go net/http normally recovers the panic per connection, causing request-level denial of service rather than terminating the entire process. This issue is fixed in version 1.75.1.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
github.com/rclone/rcloneGo | < 1.75.1 | 1.75.1 |
Affected products
4- osv-coords2 versions
< 1.75.1+ 1 more
- (no CPE)range: < 1.75.1
- (no CPE)range: < 0.0.20260916T180043-160000.1.1
Patches
Vulnerability mechanics
References
5- github.com/rclone/rclone/commit/28bf49d66f94acc3f4f7f318504a706686281af9nvdPatchWEB
- github.com/advisories/GHSA-p6m2-r3w9-mpxwghsaADVISORY
- github.com/rclone/rclone/security/advisories/GHSA-p6m2-r3w9-mpxwnvdVendor AdvisoryWEB
- nvd.nist.gov/vuln/detail/CVE-2026-88015ghsaADVISORY
- github.com/rclone/rclone/releases/tag/v1.75.1nvdRelease NotesWEB
News mentions
1- Rclone: Critical and High Severity Vulnerabilities Disclosed in Single BatchVypr Intelligence · Sep 10, 2026