CVE-2026-33857: CWE-125 Out-of-bounds Read in Apache Software Foundation Apache HTTP Server
Out-of-bounds Read vulnerability in mod_proxy_ajp of Apache HTTP Server. This issue affects Apache HTTP Server: through 2.4.66. Users are recommended to upgrade to version 2.4.67, which fixes the issue.
AI Analysis
Technical Summary
CVE-2026-33857 is an out-of-bounds read vulnerability in the mod_proxy_ajp component of Apache HTTP Server. It affects all versions through 2.4.66. The vulnerability arises from improper bounds checking, allowing the server to read memory beyond allocated buffers. The Apache Software Foundation has fixed this issue in version 2.4.67.
Potential Impact
Successful exploitation could result in unauthorized reading of memory, potentially exposing sensitive information or causing application crashes. There are no known exploits in the wild at this time.
Mitigation Recommendations
Users should upgrade Apache HTTP Server to version 2.4.67, which contains the official fix for this vulnerability. No other mitigation steps are indicated by the vendor advisory.
CVE-2026-33857: CWE-125 Out-of-bounds Read in Apache Software Foundation Apache HTTP Server
Description
Out-of-bounds Read vulnerability in mod_proxy_ajp of Apache HTTP Server. This issue affects Apache HTTP Server: through 2.4.66. Users are recommended to upgrade to version 2.4.67, which fixes the issue.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-33857 is an out-of-bounds read vulnerability in the mod_proxy_ajp component of Apache HTTP Server. It affects all versions through 2.4.66. The vulnerability arises from improper bounds checking, allowing the server to read memory beyond allocated buffers. The Apache Software Foundation has fixed this issue in version 2.4.67.
Potential Impact
Successful exploitation could result in unauthorized reading of memory, potentially exposing sensitive information or causing application crashes. There are no known exploits in the wild at this time.
Mitigation Recommendations
Users should upgrade Apache HTTP Server to version 2.4.67, which contains the official fix for this vulnerability. No other mitigation steps are indicated by the vendor advisory.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- apache
- Date Reserved
- 2026-03-24T09:20:11.213Z
- Cvss Version
- null
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 69f8a0facbff5d861022a2f2
Added to database: 5/4/2026, 1:36:58 PM
Last enriched: 5/4/2026, 1:51:36 PM
Last updated: 5/4/2026, 3:46:41 PM
Views: 17
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