Bug 2545094 - CVE-2026-63045 httpd: httpd: unauthorized connection to arbitrary hosts via crafted FTP PASV response [fedora-all]
Summary: CVE-2026-63045 httpd: httpd: unauthorized connection to arbitrary hosts via c...
Keywords:
Status: NEW
Alias: None
Product: Fedora
Classification: Fedora
Component: httpd
Version: rawhide
Hardware: Unspecified
OS: Unspecified
medium
medium
Target Milestone: ---
Assignee: Luboš Uhliarik
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard: {"flaws": ["41c92d4f-b48a-487c-ab27-3...
Depends On:
Blocks: CVE-2026-63045
TreeView+ depends on / blocked
 
Reported: 2026-10-02 12:01 UTC by Vladimir Vasilev
Modified: 2026-10-02 12:01 UTC (History)
4 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed:
Type: ---
Embargoed:

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Description Vladimir Vasilev 2026-10-02 12:01:19 UTC 
Disclaimer: Community trackers are created by Red Hat Product Security team on a best effort basis. Package maintainers are required to ascertain if the flaw indeed affects their package, before starting the update process.

Improper validation of FTP PASV reply address in mod_proxy_ftp in Apache Software Foundation Apache HTTP Server through 2.4.68 on all platforms allows, in forward proxy configurations, an untrusted FTP server to cause the proxy to open a data connection to an arbitrary third-party host via a crafted PASV response.

Users are recommended to upgrade to version 2.4.69, which fixes this issue.
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