CVE-2026-58184: CWE-787 Out-of-bounds Write in Apache Software Foundation Apache Traffic Server
The Apache Traffic Server header_rewrite plugin can crash or corrupt memory during cookie operations and CIDR condition matching. This issue affects Apache Traffic Server: from 8.0.0 through 8.1.9, from 9.0.0 through 9.2.14, from 10.0.0 through 10.1.3. Users are recommended to upgrade to version 9.2.15 or 10.1.4, which fix the issue.
AI Analysis
Technical Summary
The Apache Traffic Server header_rewrite plugin contains an out-of-bounds write vulnerability (CWE-787) that can cause crashes or memory corruption during cookie handling and CIDR condition matching. This affects multiple version ranges: 8.0.0 to 8.1.9, 9.0.0 to 9.2.14, and 10.0.0 to 10.1.3. The vulnerability has a CVSS 3.1 base score of 8.2, indicating high severity with network attack vector, low attack complexity, no privileges required, no user interaction, and impacts confidentiality and availability. Users are advised to upgrade to fixed versions 9.2.15 or 10.1.4.
Potential Impact
Successful exploitation can cause the Apache Traffic Server process to crash or corrupt memory, potentially leading to denial of service or other unpredictable behavior. The confidentiality impact is limited, with no integrity impact reported. The vulnerability is remotely exploitable without authentication or user interaction.
Mitigation Recommendations
A fix is available by upgrading Apache Traffic Server to version 9.2.15 or 10.1.4. Users should apply these updates to remediate the vulnerability. No alternative mitigations or temporary fixes are indicated.
CVE-2026-58184: CWE-787 Out-of-bounds Write in Apache Software Foundation Apache Traffic Server
Description
The Apache Traffic Server header_rewrite plugin can crash or corrupt memory during cookie operations and CIDR condition matching. This issue affects Apache Traffic Server: from 8.0.0 through 8.1.9, from 9.0.0 through 9.2.14, from 10.0.0 through 10.1.3. Users are recommended to upgrade to version 9.2.15 or 10.1.4, which fix the issue.
CVSS v3.1
Score 8.2high
Affected software
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
The Apache Traffic Server header_rewrite plugin contains an out-of-bounds write vulnerability (CWE-787) that can cause crashes or memory corruption during cookie handling and CIDR condition matching. This affects multiple version ranges: 8.0.0 to 8.1.9, 9.0.0 to 9.2.14, and 10.0.0 to 10.1.3. The vulnerability has a CVSS 3.1 base score of 8.2, indicating high severity with network attack vector, low attack complexity, no privileges required, no user interaction, and impacts confidentiality and availability. Users are advised to upgrade to fixed versions 9.2.15 or 10.1.4.
Potential Impact
Successful exploitation can cause the Apache Traffic Server process to crash or corrupt memory, potentially leading to denial of service or other unpredictable behavior. The confidentiality impact is limited, with no integrity impact reported. The vulnerability is remotely exploitable without authentication or user interaction.
Mitigation Recommendations
A fix is available by upgrading Apache Traffic Server to version 9.2.15 or 10.1.4. Users should apply these updates to remediate the vulnerability. No alternative mitigations or temporary fixes are indicated.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- apache
- Date Reserved
- 2026-06-29T16:28:43.256Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a69c9f59c2644c7f8487edc
Added to database: 07/29/2026, 09:37:57 UTC
Last enriched: 07/29/2026, 10:22:46 UTC
Last updated: 07/30/2026, 00:34:29 UTC
Views: 10
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