# OPENSUSE-SU-2026:21115-1: Security update for 7 packages

OPENSUSE-SU-2026:21115-1, released June 20, 2026, fixes 11 CVEs across 7 products. None of them is reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/fix/linux/opensuse-su-2026-21115-1
- Platform: Linux
- Released: Jun 20, 2026
- Priority: High (Closes CVE-2026-23918, high severity)
- CVEs: 11, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://osv.dev/vulnerability/openSUSE-SU-2026:21115-1

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [apache2](https://patchblox.com/security/data/product/linux/apache2.md) | opensuse-leap 16.0 | 2.4.66-160000.2.1 |
| [apache2-devel](https://patchblox.com/security/data/product/linux/apache2-devel.md) | opensuse-leap 16.0 | 2.4.66-160000.2.1 |
| [apache2-event](https://patchblox.com/security/data/product/linux/apache2-event.md) | opensuse-leap 16.0 | 2.4.66-160000.2.1 |
| [apache2-manual](https://patchblox.com/security/data/product/linux/apache2-manual.md) | opensuse-leap 16.0 | 2.4.66-160000.2.1 |
| [apache2-prefork](https://patchblox.com/security/data/product/linux/apache2-prefork.md) | opensuse-leap 16.0 | 2.4.66-160000.2.1 |
| [apache2-utils](https://patchblox.com/security/data/product/linux/apache2-utils.md) | opensuse-leap 16.0 | 2.4.66-160000.2.1 |
| [apache2-worker](https://patchblox.com/security/data/product/linux/apache2-worker.md) | opensuse-leap 16.0 | 2.4.66-160000.2.1 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2026-23918](https://patchblox.com/security/data/cve/CVE-2026-23918.md) | High | Apache HTTP Server: http2: double free and possible RCE on early reset | 8.8 | 0.4973 |  |
| [CVE-2026-28780](https://patchblox.com/security/data/cve/CVE-2026-28780.md) | High | httpd: Heap-based Buffer Overflow vulnerability in mod_proxy_ajp of Apache HTTP Server. If mod_proxy_ajp connects to a malic... | 9.8 | 0.0138 |  |
| [CVE-2026-24072](https://patchblox.com/security/data/cve/CVE-2026-24072.md) | High | Apache HTTP Server: mod_rewrite elevation of privileges via ap_expr | 8.8 | 0.0065 |  |
| [CVE-2026-29168](https://patchblox.com/security/data/cve/CVE-2026-29168.md) | High | Apache HTTP Server: mod_md unrestricted OCSP response | 7.5 | 0.0063 |  |
| [CVE-2026-29169](https://patchblox.com/security/data/cve/CVE-2026-29169.md) | High | Apache HTTP Server: mod_dav_lock indirect lock crash | 7.7 | 0.0059 |  |
| [CVE-2026-33006](https://patchblox.com/security/data/cve/CVE-2026-33006.md) | High | Apache HTTP Server: mod_auth_digest timing attack | 8.1 | 0.0056 |  |
| [CVE-2026-33007](https://patchblox.com/security/data/cve/CVE-2026-33007.md) | High | Apache HTTP Server: mod_authn_socache crash | 8.2 | 0.0051 |  |
| [CVE-2026-34032](https://patchblox.com/security/data/cve/CVE-2026-34032.md) | High | Apache HTTP Server: mod_proxy_ajp: Heap Buffer Over-Read Due to Missing Null-Termination Check (ajp_msg_get_string) | 8.2 | 0.0049 |  |
| [CVE-2026-34059](https://patchblox.com/security/data/cve/CVE-2026-34059.md) | High | Apache HTTP Server: mod_proxy_ajp: Heap Over-Read and memory disclosure in  ajp_parse_data() | 8.2 | 0.0039 |  |
| [CVE-2026-33857](https://patchblox.com/security/data/cve/CVE-2026-33857.md) | High | Apache HTTP Server: Off-by-one OOB reads in AJP getter functions | 8.2 | 0.0039 |  |
| [CVE-2026-33523](https://patchblox.com/security/data/cve/CVE-2026-33523.md) | Routine | Apache HTTP Server: multiple modules: HTTP response splitting forwarding malicious status line | 6.5 | 0.0044 |  |

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Data as of 2026-11-10T07:50:38Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

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