CVE-2026-116188
Last modified
CVE-2026-116188 is a medium-severity vulnerability rated 5.3/10 on the CVSS scale. rclone serve s3 versions 1.75.0 before 1.75.2 contain an integer overflow vulnerability in multipart reorder-memory accounting that bypasses the configured buffer limit. Attackers can open two concurrent current-part PUT requests declaring huge lengths to wrap the signed int64 counter and retain out-of-order parts in memory, exhausting the host..
Description
rclone serve s3 versions 1.75.0 before 1.75.2 contain an integer overflow vulnerability in multipart reorder-memory accounting that bypasses the configured buffer limit. Attackers can open two concurrent current-part PUT requests declaring huge lengths to wrap the signed int64 counter and retain out-of-order parts in memory, exhausting the host.
Metrics
Weakness Enumeration
Affected Software
Source: CNA advisory (CVE.org). NVD analysis pending.
| Vendor | Product | Versions |
|---|---|---|
| rclone | rclone | >= 1.75.0, < 1.75.2 |
References
Timeline
- Published
- Last Modified
- Status
- Awaiting Analysis
Frequently Asked Questions
What is CVE-2026-116188?
How severe is CVE-2026-116188?
How do I fix CVE-2026-116188?
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2026
- CVE-2026-116182phpMyFAQ before 4.1.10 contains a server-side request forger…5
- CVE-2026-116183phpMyFAQ before 4.1.10 contains an object-level authorizatio…7.5
- CVE-2026-116184OpenRemote before 1.31.0 contains an authorization bypass vu…2.1
- CVE-2026-116185OpenRemote core before 1.31.0 contains an authorization bypa…5
- CVE-2026-116186OpenRemote core (openremote-manager) before 1.31.0 does not …2.3
- CVE-2026-116187Rclone from v1.68.0 before v1.75.2 contains an authorization…5
- CVE-2026-116189rclone from 1.55.0 before 1.75.2 contains a signature verifi…7.5
- CVE-2026-11619A vulnerability was identified in Dolibarr ERP CRM up to 23.…6.3
- CVE-2026-116190rclone from v1.56.0 before v1.75.2 contains an information d…3.7
- CVE-2026-116191Rclone before 1.75.2 contains a path traversal vulnerability…7.5
- CVE-2026-116192rclone from 1.37 before 1.74.2 contains a server-side reques…5.9
- CVE-2026-116193Rclone from 1.64.0 before 1.75.2 contains an authentication …5.3
Are you affected by CVE-2026-116188?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST