CVE-2026-58188CWE-787

CVE-2026-58188

High · published July 29, 2026

CVSS v3.1
8.2
EPSS
1%
Percentile
55.2
In the wild
Unconfirmed
What it is

Several Apache Traffic Server experimental plugins have memory-safety and limit-bypass errors.

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.

The record
Technical detail
CVSS v3.1
8.2 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H
CVSS v4.0
Not supplied
EPSS
0.00772 · 55.2th percentile
Weakness
CWE-787 · Out-of-bounds Write
Published
2026-07-29T14:16Z
Affected products (3)
ProductVersionsFixed in
apache/traffic_server≥ 8.0.0, ≤ 8.1.9—
apache/traffic_server≥ 9.0.0, < 9.2.159.2.15
apache/traffic_server≥ 10.0.0, < 10.1.410.1.4
References (1)
https://lists.apache.org/thread/5prl9glcm9g2swnq9hqxvnokylm1gr6d · [email protected]
EPSS history
Timeline
  • 29 JUL 09:04Z
    Apache Traffic Server: Memory-safety and limit-bypass errors across experimental plugins
    cvelistv5