CVEvulnerability
CVE-2026-65100
6.3 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2026-07-29
- Last modified
- 2026-10-01
- Assigner
- [email protected]
- CVSS 4.0 ([email protected])
- 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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
- CVSS 3.1 ([email protected])
- 4.8 MEDIUM — CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:L
- Weaknesses
- CWE-696
Description
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 8.1.11, 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.
Affected configurations
• apache traffic server (>= 8.0.0 <= 8.1.9)
• apache traffic server (>= 9.0.0 < 9.2.15)
• apache traffic server (>= 10.0.0 < 10.1.4)
Related
Weakness · CWE (1)
- CWE-696 Incorrect Behavior Order weakness
References
- https://lists.apache.org/thread/5prl9glcm9g2swnq9hqxvnokylm1gr6d Mailing List, Vendor Advisory