CVE-2026-58163 Details
Description
Apache Traffic Server mishandles on-disk cache fields and object lifetimes, corrupting state or crashing. 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.
A vulnerability in Apache Traffic Server exists in versions 8.0.0 prior to 8.1.9, 9.0.0 prior to 9.2.14, and 10.0.0 prior to 10.1.3. This vulnerability arises from improper management of on-disk cache fields and object lifetimes, which can corrupt the server's state or cause a crash. Users are advised to upgrade to version 9.2.15 or 10.1.4, both of which address this issue.
Users of Apache Traffic Server versions 9.0.0 prior to 9.2.14 and 10.0.0 prior to 10.1.3 should upgrade to version 9.2.15 or 10.1.4.
Metrics
CVSS 4.0 Severity and Vector Strings:
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
CISA-ADP
Assessed Jul 29, 2026References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://lists.apache.org/thread/5prl9glcm9g2swnq9hqxvnokylm1gr6d | [email protected] | Mailing ListVendor Advisory |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-502 | Deserialization of Untrusted Data | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| apache traffic server | >= 8.0.0, <= 8.1.9 >= 9.0.0, < 9.2.15 >= 10.0.0, < 10.1.4 |
CPE
Remediation
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Change History
3 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Aug 3, 2026 | Initial Analysis | [email protected] |
| Jul 29, 2026 | CVE Modified | CISA-ADP |
| Jul 29, 2026 | New CVE Received | [email protected] |