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Apache HTTP Server Remote Code Execution Vulnerability
UBUNTU-CVE-2026-3633
Summary
The Apache HTTP Server has a remote code execution flaw that could allow an attacker to run malicious code on a server. This could happen if an attacker sends a specially crafted request to a vulnerable server. To stay safe, ensure your server is up to date with the latest security patches.
What to do
No fix is available yet. Check with your software vendor for updates.
Affected software
| Vendor | Product | Affected versions | Fix available |
|---|---|---|---|
| canonical | libsoup2.4 | All versions | – |
| canonical | libsoup2.4 | All versions | – |
| canonical | libsoup2.4 | All versions | – |
| canonical | libsoup2.4 | All versions | – |
| canonical | libsoup3 | All versions | – |
| canonical | libsoup2.4 | All versions | – |
| canonical | libsoup3 | All versions | – |
| canonical | libsoup2.4 | All versions | – |
| canonical | libsoup3 | All versions | – |
Original title
[Unknown description]
Original description
[Unknown description]
- https://ubuntu.com/security/CVE-2026-3633 Third Party Advisory
- https://www.cve.org/CVERecord?id=CVE-2026-3633 Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2445128 Third Party Advisory
Published: 9 Mar 2026 · Updated: 13 Mar 2026 · First seen: 10 Mar 2026