Stored Cross-Site Scripting in RustFS Console by RustFS
CVE-2026-62378

9CRITICAL

Key Information:

Vendor

Rustfs

Status
Console
Vendor
CVE Published:
15 July 2026

What is CVE-2026-62378?

The RustFS Console is vulnerable to stored cross-site scripting due to a flaw in handling PDF previews. Versions 0.1.7 to 0.1.9 allow an attacker to upload a malicious HTML file disguised as a PDF, which could lead to the execution of arbitrary scripts. This vulnerability exposes sensitive information, such as administrator AccessKeyId, SecretAccessKey, and SessionToken values. A patch has been released in version 0.1.10 to mitigate this issue.

Affected Version(s)

console >= 0.1.7, < 0.1.10

References

https://github.com/rustfs/rustfs/security/advisories/GHSA...
x_refsource_CONFIRM
https://github.com/rustfs/console/commit/49630dc140e6818a...
x_refsource_MISC
https://github.com/rustfs/console/releases/tag/v0.1.10
x_refsource_MISC

CVSS V3.1

Score:
9
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.