CVE-2026-58152: CWE-190 Integer Overflow or Wraparound in Apache Software Foundation Apache Traffic Server
Apache Traffic Server mishandles integers while decoding HPACK/XPACK headers, corrupting memory. 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-2026-58152 is an integer overflow or wraparound vulnerability (CWE-190) in Apache Traffic Server that occurs during the decoding of HPACK/XPACK headers. This mishandling of integers can corrupt memory, potentially impacting the availability of the service. The vulnerability affects Apache Traffic Server versions from 8.0.0 through 8.1.9, 9.0.0 through 9.2.14, and 10.0.0 through 10.1.3. The vendor recommends upgrading to versions 9.2.15 or 10.1.4, which include fixes for this issue.
Potential Impact
The vulnerability can cause memory corruption due to integer overflow or wraparound when decoding HPACK/XPACK headers. According to the CVSS vector, the impact is on availability (A:H), with no confidentiality or integrity impact. The attack complexity is high, and no privileges or user interaction are required. There are no known exploits in the wild at this time.
Mitigation Recommendations
Users should upgrade Apache Traffic Server to version 9.2.15 or 10.1.4, which contain fixes for this vulnerability. Patch status is confirmed by the vendor's version recommendations. No additional mitigations are specified.
CVE-2026-58152: CWE-190 Integer Overflow or Wraparound in Apache Software Foundation Apache Traffic Server
Description
Apache Traffic Server mishandles integers while decoding HPACK/XPACK headers, corrupting memory. 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 5.9medium
Affected software
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-58152 is an integer overflow or wraparound vulnerability (CWE-190) in Apache Traffic Server that occurs during the decoding of HPACK/XPACK headers. This mishandling of integers can corrupt memory, potentially impacting the availability of the service. The vulnerability affects Apache Traffic Server versions from 8.0.0 through 8.1.9, 9.0.0 through 9.2.14, and 10.0.0 through 10.1.3. The vendor recommends upgrading to versions 9.2.15 or 10.1.4, which include fixes for this issue.
Potential Impact
The vulnerability can cause memory corruption due to integer overflow or wraparound when decoding HPACK/XPACK headers. According to the CVSS vector, the impact is on availability (A:H), with no confidentiality or integrity impact. The attack complexity is high, and no privileges or user interaction are required. There are no known exploits in the wild at this time.
Mitigation Recommendations
Users should upgrade Apache Traffic Server to version 9.2.15 or 10.1.4, which contain fixes for this vulnerability. Patch status is confirmed by the vendor's version recommendations. No additional mitigations are specified.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- apache
- Date Reserved
- 2026-06-29T15:33:14.929Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a69bbd69c2644c7f835ad26
Added to database: 07/29/2026, 08:37:42 UTC
Last enriched: 07/29/2026, 10:09:47 UTC
Last updated: 07/29/2026, 21:29:50 UTC
Views: 8
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