ALPINE-CVE-2026-28780
- Source
- https://security.alpinelinux.org/vuln/CVE-2026-28780
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2026-28780.json
- JSON Data
- https://api.osv.dev/v1/vulns/ALPINE-CVE-2026-28780
- Upstream
- Published
- 2026-05-05T22:16:00Z
- Modified
- 2026-09-14T16:18:08Z
- Severity
-
- 9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
- Summary
- [none]
- Details
-
Heap-based Buffer Overflow vulnerability in mod_proxy_ajp of Apache HTTP Server. If mod_proxy_ajp connects to a malicious AJP server this AJP server can send a malicious AJP message back to mod_proxy_ajp and cause it to write 4 attacker controlled bytes after the end of a heap based buffer.
This issue affects Apache HTTP Server: through 2.4.66.
Users are recommended to upgrade to version 2.4.67, which fixes the issue.
- References
Affected packages
Alpine:v3.20 / apache2
Package
- Name
- apache2
- Purl
- pkg:apk/alpine/apache2?arch=source
Alpine:v3.21 / apache2
Package
- Name
- apache2
- Purl
- pkg:apk/alpine/apache2?arch=source
Alpine:v3.22 / apache2
Package
- Name
- apache2
- Purl
- pkg:apk/alpine/apache2?arch=source
Alpine:v3.23 / apache2
Package
- Name
- apache2
- Purl
- pkg:apk/alpine/apache2?arch=source