CVE-2026-58180: CWE-121 Stack-based Buffer Overflow in Apache Software Foundation Apache Traffic Server
The Apache Traffic Server txn_box plugin overflows the stack from attacker-controlled 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-2026-58180 is a stack-based buffer overflow vulnerability in the Apache Traffic Server's txn_box plugin. The flaw arises from improper handling of attacker-controlled input, leading to a stack overflow condition. Affected versions include 8.0.0 through 8.1.9, 9.0.0 through 9.2.14, and 10.0.0 through 10.1.3. The vulnerability has a CVSS 3.1 base score of 7.5, indicating high severity, with network attack vector, low attack complexity, no privileges required, no user interaction, and impact limited to availability (denial of service). The vendor recommends upgrading to fixed versions 9.2.15 or 10.1.4 to remediate the issue.
Potential Impact
Successful exploitation can cause a denial of service by crashing the Apache Traffic Server due to stack overflow. There is no indication of confidentiality or integrity impact. The vulnerability can be triggered remotely without authentication or user interaction.
Mitigation Recommendations
Users should upgrade affected Apache Traffic Server instances to versions 9.2.15 or 10.1.4, which contain fixes for this vulnerability. No other mitigation or temporary workaround is indicated. Patch status is confirmed by vendor recommendations.
CVE-2026-58180: CWE-121 Stack-based Buffer Overflow in Apache Software Foundation Apache Traffic Server
Description
The Apache Traffic Server txn_box plugin overflows the stack from attacker-controlled 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 7.5high
Affected software
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-58180 is a stack-based buffer overflow vulnerability in the Apache Traffic Server's txn_box plugin. The flaw arises from improper handling of attacker-controlled input, leading to a stack overflow condition. Affected versions include 8.0.0 through 8.1.9, 9.0.0 through 9.2.14, and 10.0.0 through 10.1.3. The vulnerability has a CVSS 3.1 base score of 7.5, indicating high severity, with network attack vector, low attack complexity, no privileges required, no user interaction, and impact limited to availability (denial of service). The vendor recommends upgrading to fixed versions 9.2.15 or 10.1.4 to remediate the issue.
Potential Impact
Successful exploitation can cause a denial of service by crashing the Apache Traffic Server due to stack overflow. There is no indication of confidentiality or integrity impact. The vulnerability can be triggered remotely without authentication or user interaction.
Mitigation Recommendations
Users should upgrade affected Apache Traffic Server instances to versions 9.2.15 or 10.1.4, which contain fixes for this vulnerability. No other mitigation or temporary workaround is indicated. Patch status is confirmed by vendor recommendations.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- apache
- Date Reserved
- 2026-06-29T16:26:04.850Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a69c9f39c2644c7f8487e82
Added to database: 07/29/2026, 09:37:55 UTC
Last enriched: 07/29/2026, 10:23:22 UTC
Last updated: 07/30/2026, 01:03:21 UTC
Views: 7
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