GHSA-6jqf-mv7m-3q7p
File Browser has risk of HTTP Request/Response smuggling through vulnerable dependency
GHSA-6jqf-mv7m-3q7p is a critical vulnerability (CVSS 9.1) in github.com/filebrowser/filebrowser/v2, published November 13, 2025. No source lists public exploit code. Fixed in github.com/filebrowser/filebrowser/v2 2.45.2.
- Severity
- 9.1 CriticalCVSS 3.1, GitHub Advisories
- Exploit chance
- UnscoredNo EPSS score yet
- Exploitation
- None knownNot on CISA’s or ENISA’s lists
- Fixed in
2.45.2github.com/filebrowser/filebrowser/v2 +2 more
Description
The standard library net/http package dependency used by File Browser improperly accepts a bare LF as a line terminator in chunked data chunk-size lines. I can permit request smuggling if a net/http server is used in conjunction with a server that incorrectly accepts a bare LF as part of a chunk-ext.
See https://nvd.nist.gov/vuln/detail/CVE-2025-22871 for more details.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- None
Affected packages
| Package | Affected | Fixed |
|---|---|---|
github.com/filebrowser/filebrowser/v2Go | through 2.45.1 | 2.45.2 |
github.com/filebrowser/filebrowser/v2Go | before 2.45.2 | 2.45.2 |
github.com/filebrowser/filebrowserGo | All versions | None known |
What each source reports
GitHub Advisories Score used
File Browser has risk of HTTP Request/Response smuggling through vulnerable dependency
The standard library net/http package dependency used by File Browser improperly accepts a bare LF as a line terminator in chunked data chunk-size lines. I can permit request smuggling if a net/http server is used in conjunction with a server that incorrectly accepts a bare LF as part of a chunk-ext.
See https://nvd.nist.gov/vuln/detail/CVE-2025-22871 for more details.
- Record
GHSA-6jqf-mv7m-3q7p- CVSS 3.1
- 9.1 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N - Weakness
- CWE-1395
- Updated
- 2026-11-02
OSV
File Browser has risk of HTTP Request/Response smuggling through vulnerable dependency
The standard library net/http package dependency used by File Browser improperly accepts a bare LF as a line terminator in chunked data chunk-size lines. I can permit request smuggling if a net/http server is used in conjunction with a server that incorrectly accepts a bare LF as part of a chunk-ext.
See https://nvd.nist.gov/vuln/detail/CVE-2025-22871 for more details.
- Record
GHSA-6jqf-mv7m-3q7p- CVSS 3.1
- 9.1 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N - Weakness
- CWE-1395
- Updated
- 2026-11-02
OSVGO-2025-4118No score
File Browser has risk of HTTP Request/Response smuggling through vulnerable dependency in github.com/filebrowser/filebrowser
File Browser has risk of HTTP Request/Response smuggling through vulnerable dependency in github.com/filebrowser/filebrowser
- Record
GO-2025-4118- Updated
- 2026-11-02
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | GitHub Advisories, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.