What is CVE-2025-58098?

CVE-2025-58098 is a high-severity vulnerability in Apache Http_server, classified under Insertion of Sensitive Information into Sent Data. CVSS score: 8.3/10. Published 2025-12-05.

How severe is CVE-2025-58098?

High severity. CVSS v3 base score is 8.3 out of 10.

Is CVE-2025-58098 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Vulnerability in Apache Http_server

CVE-2025-58098

Apache HTTP Server 2.4.65 and earlier with Server Side Includes (SSI) enabled and mod_cgid (but not mod_cgi) passes the shell-escaped query string to #exec cmd="..." directives. This issue affects Apache HTTP Server before 2.4.66. Users…

EPSS: 0.015 (71.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.3 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L.

Affected products

Apache Http_server
Apache Software Foundation Http Server — versions 0

Weakness classification (CWE)

CWE-201 — Insertion of Sensitive Information into Sent Data

Public proof-of-concept exploits

dhmosfunk/CVE-2025-58098

References

security@apache.org (vendor-advisory, Mailing List, Vendor Advisory)
af854a3a-2127-422b-91ae-364da2661108 (Mailing List, Third Party Advisory)

Frequently asked questions

What is CVE-2025-58098?: CVE-2025-58098 is a high-severity vulnerability in Apache Http_server, classified under Insertion of Sensitive Information into Sent Data. CVSS score: 8.3/10. Published 2025-12-05.
How severe is CVE-2025-58098?: High severity. CVSS v3 base score is 8.3 out of 10.
Is CVE-2025-58098 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.