CVE-2026-65100 (GCVE-0-2026-65100)
Vulnerability from cvelistv5
Published
2026-07-29 09:06
Modified
2026-07-29 12:10
Severity ?
4.8 (Medium) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:L
6.3 (Medium) - CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:N/SC:N/SI:L/SA:N
CWE
  • CWE-696 - Incorrect Behavior Order
Summary
Apache Traffic Server updates the HTTP/2 HPACK dynamic table before confirming the header block encoded successfully, so an encode failure leaves the encoder out of sync with the peer decoder and corrupts subsequent header blocks on the connection. 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.
References
Impacted products
Vendor Product Version
Apache Software Foundation Apache Traffic Server Version: 8.0.0   ≤ 8.1.9
Version: 9.0.0   ≤ 9.2.14
Version: 10.0.0   ≤ 10.1.3
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