CVE-2026-90930
Last modified
CVE-2026-90930 is a medium-severity vulnerability rated 6.8/10 on the CVSS scale. File Browser through 2.63.23 applies path rules to the requested lexical path but resolves symbolic links without reapplying rules to the target, allowing authenticated users to bypass deny rules. Attackers can read and overwrite rule-denied files by accessing them through in-scope symbolic link aliases that resolve to denied paths..
Description
File Browser through 2.63.23 applies path rules to the requested lexical path but resolves symbolic links without reapplying rules to the target, allowing authenticated users to bypass deny rules. Attackers can read and overwrite rule-denied files by accessing them through in-scope symbolic link aliases that resolve to denied paths.
Metrics
Weakness Enumeration
Affected Software
Source: CNA advisory (CVE.org). NVD analysis pending.
| Vendor | Product | Versions |
|---|---|---|
| filebrowser | filebrowser | <= 2.63.23 |
References
Timeline
- Published
- Last Modified
- Status
- Received
Frequently Asked Questions
What is CVE-2026-90930?
How severe is CVE-2026-90930?
How do I fix CVE-2026-90930?
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-2026-90919LightLLM through 1.2.0 contains a remote code execution vuln…9.8
- CVE-2026-9092Casdoor versions 2.362.0 and earlier contain a vulnerability…9.1
- CVE-2026-90927filebrowser through 2.63.23 fails to limit WebSocket message…6.5
- CVE-2026-90928File Browser through 2.63.23 contains a memory exhaustion vu…6.5
- CVE-2026-90929File Browser versions >= 2.5.0 and <= 2.63.23 contain an inc…8.1
- CVE-2026-9093In Casdoor versions 2.362.0 and earlier, the SAML service pr…9.8
- CVE-2026-90931LaraDashboard versions 0.9.0 through 1.2.2 fail to sanitize …5.4
- CVE-2026-90932LaraDashboard versions 0.9.2 through 1.2.2 contain a path tr…7.2
- CVE-2026-90933laradashboard through 1.2.2 contains a missing authorization…7.1
- CVE-2026-90934EspoCRM before 10.0.4 contains a field-level security bypass…4.3
- CVE-2026-90935Froxlor before 2.3.7 fails to validate the mysql_server para…4.3
- CVE-2026-90936Froxlor before 2.3.7 fails to properly scope sender alias lo…4.3
Are you affected by CVE-2026-90930?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST
