CVE-2026-58179: CWE-121 Stack-based Buffer Overflow in Apache Software Foundation Apache Traffic Server
The Apache Traffic Server regex_remap plugin overflows the stack and integers from substitution input. 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
CVE-2026-58179 is a stack-based buffer overflow vulnerability in the Apache Traffic Server's regex_remap plugin. The flaw involves overflowing the stack and integers from substitution input, potentially allowing an attacker to cause a denial of service or execute arbitrary code. The vulnerability affects Apache Traffic Server versions 8.0.0 through 8.1.9, 9.0.0 through 9.2.14, and 10.0.0 through 10.1.3. The Apache Software Foundation has fixed the issue in versions 9.2.15 and 10.1.4.
Potential Impact
Successful exploitation could lead to high impact including confidentiality, integrity, and availability compromise due to stack-based buffer overflow. This may allow remote attackers to execute arbitrary code or cause a denial of service without requiring authentication.
Mitigation Recommendations
Users should upgrade Apache Traffic Server to version 9.2.15 or 10.1.4 or later, where this vulnerability is fixed. No other mitigation or temporary workaround is indicated in the available data.
CVE-2026-58179: CWE-121 Stack-based Buffer Overflow in Apache Software Foundation Apache Traffic Server
Description
The Apache Traffic Server regex_remap plugin overflows the stack and integers from substitution input. 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 8.1high
Affected software
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-58179 is a stack-based buffer overflow vulnerability in the Apache Traffic Server's regex_remap plugin. The flaw involves overflowing the stack and integers from substitution input, potentially allowing an attacker to cause a denial of service or execute arbitrary code. The vulnerability affects Apache Traffic Server versions 8.0.0 through 8.1.9, 9.0.0 through 9.2.14, and 10.0.0 through 10.1.3. The Apache Software Foundation has fixed the issue in versions 9.2.15 and 10.1.4.
Potential Impact
Successful exploitation could lead to high impact including confidentiality, integrity, and availability compromise due to stack-based buffer overflow. This may allow remote attackers to execute arbitrary code or cause a denial of service without requiring authentication.
Mitigation Recommendations
Users should upgrade Apache Traffic Server to version 9.2.15 or 10.1.4 or later, where this vulnerability is fixed. No other mitigation or temporary workaround is indicated in the available data.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- apache
- Date Reserved
- 2026-06-29T16:25:24.383Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a69c9f39c2644c7f8487e7f
Added to database: 07/29/2026, 09:37:55 UTC
Last enriched: 07/29/2026, 10:23:34 UTC
Last updated: 07/30/2026, 00:44:44 UTC
Views: 8
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