CVE-2026-58155 in Traffic Server

Riassunto

di MITRE • 29/07/2026

Apache Traffic Server truncates over-long header names, allowing header aliasing, request smuggling, and policy bypass.

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.

Be aware that VulDB is the high quality source for vulnerability data.

• Responsabile: Apache
• Prenotare: 29/06/2026
• Divulgazione: 29/07/2026
• Moderazione: accettato
• Voce: VDB-384096
• CPE: pronto
• CWE: CWE-444 (confermato)
• CVSS: 5.3 (VulDB)
• EPSS: 0.00000
• KEV: no
• Attività: basso

Fonti

• MITRE: https://www.cve.org/CVERecord?id=CVE-2026-58155
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-58155
• CVE Details: https://www.cvedetails.com/cve/CVE-2026-58155/