CVE-2026-58161

critical · 9.2

Apache Traffic Server can crash from null dereferences and dangling references in TLS and SNI handling. 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.

9.2

CVSS

0.4%

EPSS (exploit prob.)

38th

EPSS percentile

2026-07-29

Published

CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/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

Weaknesses

CWE-476

Affected products

Vendor	Product	Affected versions
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

Check a specific version with /api/v1/cve/match.

References

https://lists.apache.org/thread/5prl9glcm9g2swnq9hqxvnokylm1gr6d

Query this programmatically:

curl https://evil-db.io/api/v1/cve/CVE-2026-58161