CVE-2026-58179CWE-121

CVE-2026-58179

High · published July 29, 2026

CVSS v3.1
8.1
EPSS
1%
Percentile
47.7
In the wild
Unconfirmed
What it is

The Apache Traffic Server regex_remap plugin overflows the stack and integers from substitution input.

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
8.1 · HIGH
Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00595 · 47.7th percentile
Weakness
CWE-121 · Stack-based Buffer Overflow
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 08:44Z
    Apache Traffic Server: regex_remap plugin overflows the stack from attacker input
    cvelistv5