CVE-2026-63045
CVE-2026-63045: 2 tracked advisory records across Apache, Red Hat. Compare vendor sources and published fix guidance.
Compare the source-linked records below. Ratings and product/version details belong to each advisory; they are not a single CVE-wide score or proof that every listed product is affected. How VulniPulse collects and checks evidence.
Vendor advisory comparison
Apache
1 advisory- Advisory severityHigh7.5
High [CVE-2026-63045] 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
CVE-2026-63045Source published Source updated
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.
- Related products — impact not confirmed
- Apache HTTP Server
- Source-reported affected versions
- through 2.4.68
- Source-reported fixed versions
- 2.4.69
- Mitigation guidance
- Users are recommended to upgrade to version 2.4.69, which fixes this issue.
Red Hat
1 advisory- Advisory severityMedium5.3
Medium [CVE-2026-63045] unauthorized connection to arbitrary hosts via crafted FTP PASV response
CVE-2026-63045Source published Source updated
unauthorized connection to arbitrary hosts via crafted FTP PASV response. Red Hat rates this moderate (CVSS 5.3). Weakness: CWE-918. Red Hat lists fixing advisory RHSA-2026:74858 with package httpd-main-2.4.69-1.hum1. Affected products named by the advisory: Red Hat Hardened Images; Red Hat Enterprise Linux 10; Red Hat Enterprise Linux 6; Red Hat Enterprise Linux 7; and 3 more.
- Related products — impact not confirmed
- Red Hat Hardened Images
- Red Hat Enterprise Linux 10
- Red Hat Enterprise Linux 6
- Red Hat Enterprise Linux 7
3 more entries in the full advisory.
- Source-reported affected versions
- Affected-version details not available in this record.
- Source-reported fixed versions
- httpd-main-2.4.69-1.hum1
- RHSA-2026:74858
- Mitigation guidance
- Disable the mod_proxy_ftp module or ensure forward proxying is disabled in the Apache HTTP Server configuration. 1. Comment out the mod_proxy_ftp module load line in `/etc/httpd/conf.modules.d/00-proxy.conf`: ``` # LoadModule proxy_ftp_module modules/mod_proxy_ftp.so ``` 2. Ensure forward proxying is turned off in `/etc/httpd/conf/httpd.conf`: ``` ProxyRequests Off ``` 3. Reload the httpd service to apply changes: ``` systemctl reload httpd ``` Caveat: Disabling mod_proxy_ftp terminates the ability of httpd to proxy FTP requests. Warning: Reloading or restarting the httpd service will briefly affect active connections while configuration changes are reloaded.
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