
CVE catalog
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 FT
- Severity
- High · CVSS 8.8
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - Published
- Updated
- Source
- [NVD] · [CVE record]
- EPSS
- 0.44% · Oct 25, 2026
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.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Debian | apache2 | sid | 2.4.69-1 | fixed |
| Debian | apache2 | forky | 2.4.69-1 | fixed |
| Debian | apache2 | trixie | 2.4.68-1~deb13u1 | vulnerable |
| Debian | apache2 | trixie-security | 2.4.69-1~deb13u1 | fixed |
| Debian | apache2 | bookworm | 2.4.68-1~deb12u1 | vulnerable |
| Debian | apache2 | bookworm-security | 2.4.67-1~deb12u3 | vulnerable |
| Cpe | http_server | Not reported | 2.4.69 | fixed |
| Ubuntu | apache2 | noble | 2.4.58-1ubuntu8.17 | fixed |
| Ubuntu | apache2-bin | noble | 2.4.58-1ubuntu8.17 | fixed |
| Ubuntu | apache2-data | noble | 2.4.58-1ubuntu8.17 | fixed |
| Ubuntu | apache2-dev | noble | 2.4.58-1ubuntu8.17 | fixed |
| Ubuntu | apache2-doc | noble | 2.4.58-1ubuntu8.17 | fixed |
| Ubuntu | apache2-ssl-dev | noble | 2.4.58-1ubuntu8.17 | fixed |
| Ubuntu | apache2-suexec-custom | noble | 2.4.58-1ubuntu8.17 | fixed |
| Ubuntu | apache2-suexec-pristine | noble | 2.4.58-1ubuntu8.17 | fixed |
| Ubuntu | apache2-utils | noble | 2.4.58-1ubuntu8.17 | fixed |
| Ubuntu | libapache2-mod-md | noble | 2.4.58-1ubuntu8.17 | fixed |
| Ubuntu | libapache2-mod-proxy-uwsgi | noble | 2.4.58-1ubuntu8.17 | fixed |
| Alpine | apache2 | 3.21 | 2.4.69-r0 | fixed |
| Alpine | apache2 | 3.22 | 2.4.69-r0 | fixed |
| Alpine | apache2 | 3.23 | 2.4.69-r0 | fixed |
| Alpine | apache2 | 3.24 | 2.4.69-r0 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | apache2 | source | sid | 2.4.69-1 | not yet assigned | Not reported | Not reported |
| Debian | apache2 | source | forky | 2.4.69-1 | not yet assigned | Not reported | Not reported |
| Debian | apache2 | source | trixie | 2.4.69-1~deb13u1 | not yet assigned | Not reported | Not reported |
| Debian | apache2 | source | bookworm | (unfixed) | not yet assigned | Not reported | Not reported |
| Cpe | http_server | cpe | Not reported | 2.4.69 | Not reported | NVD-CVE-2026-63045 | Not reported |
| Ubuntu | apache2 | deb | noble | 2.4.58-1ubuntu8.17 | Not reported | Not reported | Not reported |
| Ubuntu | apache2-bin | deb | noble | 2.4.58-1ubuntu8.17 | Not reported | Not reported | Not reported |
| Ubuntu | apache2-data | deb | noble | 2.4.58-1ubuntu8.17 | Not reported | Not reported | Not reported |
| Ubuntu | apache2-dev | deb | noble | 2.4.58-1ubuntu8.17 | Not reported | Not reported | Not reported |
| Ubuntu | apache2-doc | deb | noble | 2.4.58-1ubuntu8.17 | Not reported | Not reported | Not reported |
| Ubuntu | apache2-ssl-dev | deb | noble | 2.4.58-1ubuntu8.17 | Not reported | Not reported | Not reported |
| Ubuntu | apache2-suexec-custom | deb | noble | 2.4.58-1ubuntu8.17 | Not reported | Not reported | Not reported |
| Ubuntu | apache2-suexec-pristine | deb | noble | 2.4.58-1ubuntu8.17 | Not reported | Not reported | Not reported |
| Ubuntu | apache2-utils | deb | noble | 2.4.58-1ubuntu8.17 | Not reported | Not reported | Not reported |
| Ubuntu | libapache2-mod-md | deb | noble | 2.4.58-1ubuntu8.17 | Not reported | Not reported | Not reported |
| Ubuntu | libapache2-mod-proxy-uwsgi | deb | noble | 2.4.58-1ubuntu8.17 | Not reported | Not reported | Not reported |
| Alpine | apache2 | apk | 3.21 | 2.4.69-r0 | Not reported | ALPINE-CVE-2026-63045 | Not reported |
| Alpine | apache2 | apk | 3.22 | 2.4.69-r0 | Not reported | ALPINE-CVE-2026-63045 | Not reported |
| Alpine | apache2 | apk | 3.23 | 2.4.69-r0 | Not reported | ALPINE-CVE-2026-63045 | Not reported |
| Alpine | apache2 | apk | 3.24 | 2.4.69-r0 | Not reported | ALPINE-CVE-2026-63045 | Not reported |
OpenFactory catalog packages
[Debian 12 (Bookworm)]
- [apache2]Affected
Details (4)
2.4.68-1~deb12u1· amd64 · bookwormAffected
nvd · apache2 · debian · bookworm
2.4.68-1~deb12u1· arm64 · bookwormAffected
nvd · apache2 · debian · bookworm
2.4.67-1~deb12u3· amd64 · bookworm-securityAffected
nvd · apache2 · debian · bookworm
2.4.67-1~deb12u3· arm64 · bookworm-securityAffected
nvd · apache2 · debian · bookworm
- [apache2-bin]Affected
Source package: [apache2]
Details (4)
2.4.68-1~deb12u1· amd64 · bookwormAffected
nvd · apache2 · debian · bookworm
2.4.68-1~deb12u1· arm64 · bookwormAffected
nvd · apache2 · debian · bookworm
2.4.67-1~deb12u3· amd64 · bookworm-securityAffected
nvd · apache2 · debian · bookworm
2.4.67-1~deb12u3· arm64 · bookworm-securityAffected
nvd · apache2 · debian · bookworm
- [apache2-data]Affected
Source package: [apache2]
Details (4)
2.4.68-1~deb12u1· all · bookwormAffected
nvd · apache2 · debian · bookworm
2.4.68-1~deb12u1· all · bookwormAffected
nvd · apache2 · debian · bookworm
2.4.67-1~deb12u3· all · bookworm-securityAffected
nvd · apache2 · debian · bookworm
2.4.67-1~deb12u3· all · bookworm-securityAffected
nvd · apache2 · debian · bookworm
- [apache2-dev]Affected
Source package: [apache2]
Details (4)
2.4.68-1~deb12u1· amd64 · bookwormAffected
nvd · apache2 · debian · bookworm
2.4.68-1~deb12u1· arm64 · bookwormAffected
nvd · apache2 · debian · bookworm
2.4.67-1~deb12u3· amd64 · bookworm-securityAffected
nvd · apache2 · debian · bookworm
2.4.67-1~deb12u3· arm64 · bookworm-securityAffected
nvd · apache2 · debian · bookworm
- [apache2-doc]Affected
Source package: [apache2]
Details (4)
2.4.68-1~deb12u1· all · bookwormAffected
nvd · apache2 · debian · bookworm
2.4.68-1~deb12u1· all · bookwormAffected
nvd · apache2 · debian · bookworm
2.4.67-1~deb12u3· all · bookworm-securityAffected
nvd · apache2 · debian · bookworm
2.4.67-1~deb12u3· all · bookworm-securityAffected
nvd · apache2 · debian · bookworm
- [apache2-ssl-dev]Affected
Source package: [apache2]
Details (4)
2.4.68-1~deb12u1· amd64 · bookwormAffected
nvd · apache2 · debian · bookworm
2.4.68-1~deb12u1· arm64 · bookwormAffected
nvd · apache2 · debian · bookworm
2.4.67-1~deb12u3· amd64 · bookworm-securityAffected
nvd · apache2 · debian · bookworm
2.4.67-1~deb12u3· arm64 · bookworm-securityAffected
nvd · apache2 · debian · bookworm
- [apache2-suexec-custom]Affected
Source package: [apache2]
Details (4)
2.4.68-1~deb12u1· amd64 · bookwormAffected
nvd · apache2 · debian · bookworm
2.4.68-1~deb12u1· arm64 · bookwormAffected
nvd · apache2 · debian · bookworm
2.4.67-1~deb12u3· amd64 · bookworm-securityAffected
nvd · apache2 · debian · bookworm
2.4.67-1~deb12u3· arm64 · bookworm-securityAffected
nvd · apache2 · debian · bookworm
- [apache2-suexec-pristine]Affected
Source package: [apache2]
Details (4)
2.4.68-1~deb12u1· amd64 · bookwormAffected
nvd · apache2 · debian · bookworm
2.4.68-1~deb12u1· arm64 · bookwormAffected
nvd · apache2 · debian · bookworm
2.4.67-1~deb12u3· amd64 · bookworm-securityAffected
nvd · apache2 · debian · bookworm
2.4.67-1~deb12u3· arm64 · bookworm-securityAffected
nvd · apache2 · debian · bookworm
- [apache2-utils]Affected
Source package: [apache2]
Details (4)
2.4.68-1~deb12u1· amd64 · bookwormAffected
nvd · apache2 · debian · bookworm
2.4.68-1~deb12u1· arm64 · bookwormAffected
nvd · apache2 · debian · bookworm
2.4.67-1~deb12u3· amd64 · bookworm-securityAffected
nvd · apache2 · debian · bookworm
2.4.67-1~deb12u3· arm64 · bookworm-securityAffected
nvd · apache2 · debian · bookworm
- [libapache2-mod-md]Affected
Source package: [apache2]
Details (4)
2.4.68-1~deb12u1· amd64 · bookwormAffected
nvd · apache2 · debian · bookworm
2.4.68-1~deb12u1· arm64 · bookwormAffected
nvd · apache2 · debian · bookworm
2.4.67-1~deb12u3· amd64 · bookworm-securityAffected
nvd · apache2 · debian · bookworm
2.4.67-1~deb12u3· arm64 · bookworm-securityAffected
nvd · apache2 · debian · bookworm
- [libapache2-mod-proxy-uwsgi]Affected
Source package: [apache2]
Details (4)
2.4.68-1~deb12u1· amd64 · bookwormAffected
nvd · apache2 · debian · bookworm
2.4.68-1~deb12u1· arm64 · bookwormAffected
nvd · apache2 · debian · bookworm
2.4.67-1~deb12u3· amd64 · bookworm-securityAffected
nvd · apache2 · debian · bookworm
2.4.67-1~deb12u3· arm64 · bookworm-securityAffected
nvd · apache2 · debian · bookworm
Observed:
References
- [https://ftp.suse.com/pub/projects/security/csaf/rhsa-2026_88229.json]
- [https://nvd.nist.gov/vuln/detail/CVE-2026-63045]
- [https://osv.dev/vulnerability/ALPINE-CVE-2026-63045]
- [https://security-tracker.debian.org/tracker/CVE-2026-63045]
- [https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-63045.json]
- [https://ubuntu.com/security/notices/USN-8931-1]
- [https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-3703.json]
[CERT-Bund public advisories] · [Debian Security Tracker] · [FIRST EPSS] · [National Vulnerability Database (NVD)] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX] · [SUSE security advisories and VEX] · [Ubuntu Security Notices (USN)]