DEBIAN-CVE-2026-42268

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Source
https://security-tracker.debian.org/tracker/CVE-2026-42268
Import Source
https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-42268.json
JSON Data
https://api.osv.dev/v1/vulns/DEBIAN-CVE-2026-42268
Upstream
Published
2026-05-12T22:16:34Z
Modified
2026-09-14T17:03:36Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

ModSecurity is an open source, cross platform web application firewall (WAF) engine for Apache, IIS and Nginx. From 3.0.0 to before 3.0.15, there is an unhandled exception (std::out_of_range) caused by unsigned integer underflow in libmodsecurity3 if the user (administrator) uses a rule any of @verifySSN, @verifyCPF, or @verifySVNR. This vulnerability is fixed in 3.0.15.

References

Affected packages

Debian:12 / modsecurity

Package

Name
modsecurity
Purl
pkg:deb/debian/modsecurity?arch=source&distro=bookworm

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
3.0.9-1+deb12u2

Affected versions

3.*
3.0.9-1
3.0.9-1+deb12u1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-42268.json"

Debian:13 / modsecurity

Package

Name
modsecurity
Purl
pkg:deb/debian/modsecurity?arch=source&distro=trixie

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
3.0.14-1+deb13u1

Affected versions

3.*
3.0.14-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-42268.json"

Debian:14 / modsecurity

Package

Name
modsecurity
Purl
pkg:deb/debian/modsecurity?arch=source&distro=forky

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
3.0.15-1

Affected versions

3.*
3.0.14-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-42268.json"