BIT-MODSECURITY-2026-42268 ModSecurity: Unsigned integer underflow in @verifySSN / @verifyCPF / @verifySVNR operators

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::outofrange caused by unsigned integer underflow in libmodsecurity3 if the user administrator uses a rule any of @verifySSN...

Modsecurity 数字错误漏洞

Modsecurity is an open-source web traffic security processing library developed by OWASP ModSecurity. Versions of Modsecurity from 3.0.0 to 3.0.15 contained a numerical error vulnerability. This vulnerability stemmed from an unsigned integer underflow, which led to unhandled exceptions and could...

libmodsecurity3-3.0.15-1.1 on GA media (moderate)

libmodsecurity3-3.0.15-1.1 on GA media Announcement ID: openSUSE-SU-2026:10732-1 Rating: moderate Cross-References: CVE-2026-30923 CVE-2026-42268 CVSS scores: CVE-2026-30923 SUSE : 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVE-2026-30923 SUSE : 8.2...

OPENSUSE-SU-2026:10732-1 libmodsecurity3-3.0.15-1.1 on GA media

These are all security issues fixed in the libmodsecurity3-3.0.15-1.1 package on the GA media of openSUSE Tumbleweed...

BIT-MODSECURITY2-2026-30923 libModSecurity3 denial of service via segfault when using t:hexDecode on single-character query strings

ModSecurity is an open source, cross platform web application firewall WAF engine for Apache, IIS and Nginx. Libmodsecurity is one component of the ModSecurity v3 project. A segmentation fault occurs when a rule using the t:hexDecode transformation inspects a query string parameter containing a...

BIT-MODSECURITY-2026-30923 libModSecurity3 denial of service via segfault when using t:hexDecode on single-character query strings

ModSecurity is an open source, cross platform web application firewall WAF engine for Apache, IIS and Nginx. Libmodsecurity is one component of the ModSecurity v3 project. A segmentation fault occurs when a rule using the t:hexDecode transformation inspects a query string parameter containing a...

SUSE CVE-2026-30923

ModSecurity is an open source, cross platform web application firewall WAF engine for Apache, IIS and Nginx. Libmodsecurity is one component of the ModSecurity v3 project. A segmentation fault occurs when a rule using the t:hexDecode transformation inspects a query string parameter containing a...

CVE-2026-30923

ModSecurity is an open source, cross platform web application firewall WAF engine for Apache, IIS and Nginx. Libmodsecurity is one component of the ModSecurity v3 project. A segmentation fault occurs when a rule using the t:hexDecode transformation inspects a query string parameter containing a...

CVE-2026-30923 libModSecurity3 denial of service via segfault when using t:hexDecode on single-character query strings

ModSecurity is an open source, cross platform web application firewall WAF engine for Apache, IIS and Nginx. Libmodsecurity is one component of the ModSecurity v3 project. A segmentation fault occurs when a rule using the t:hexDecode transformation inspects a query string parameter containing a...

EUVD-2026-27422

ModSecurity is an open source, cross platform web application firewall WAF engine for Apache, IIS and Nginx. Libmodsecurity is one component of the ModSecurity v3 project. A segmentation fault occurs when a rule using the t:hexDecode transformation inspects a query string parameter containing a...

Linux Distros Unpatched Vulnerability : CVE-2026-30923

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - ModSecurity is an open source, cross platform web application firewall WAF engine for Apache, IIS and Nginx. Libmodsecurity is one component of the ModSecurity ...

PT-2026-36537

Name of the Vulnerable Software and Affected Versions libModSecurity3 versions prior to 3.0.15 Description A segmentation fault occurs when a rule using the t:hexDecode transformation inspects a query string parameter containing a single character. This allows an attacker to crash worker processe...

EUVD-2026-18112

IBM Content Navigator 3.0.15, 3.1.0, and 3.2.0 is vulnerable to cross-site scripting. This vulnerability allows an authenticated user to embed arbitrary JavaScript code in the Web UI thus altering the intended functionality potentially leading to credentials disclosure within a trusted session...

CVE-2026-1243 IBM Content Navigator is affected by , a Cross-Site Scripting (XSS) vulnerability

IBM Content Navigator 3.0.15, 3.1.0, and 3.2.0 is vulnerable to cross-site scripting. This vulnerability allows an authenticated user to embed arbitrary JavaScript code in the Web UI thus altering the intended functionality potentially leading to credentials disclosure within a trusted session...

PT-2026-29656

IBM Content Navigator 3.0.15, 3.1.0, and 3.2.0 is vulnerable to cross-site scripting. This vulnerability allows an authenticated user to embed arbitrary JavaScript code in the Web UI thus altering the intended functionality potentially leading to credentials disclosure within a trusted session...

org.apache.syncope.client.am:syncope-client-am-console (>=3.0.0 <=3.0.15), org.apache.syncope.client.idm:syncope-client-idm-console (>=3.0.0 <=3.0.15) +4 more potentially affected by CVE-2026-23795 via org.apache.syncope.client.idrepo:syncope-client-idrepo-console (>=3.0.0 <=3.0.15)

org.apache.syncope.client.idrepo:syncope-client-idrepo-console MAVEN version =3.0.0, =3.0.0, =3.0.0, =3.0.0, =3.0.0, =3.0.0, =3.0.0, =3.0.15 Source cves: CVE-2026-23795 Source advisory: OSV:GHSA-73F3-RQQF-2J54...

CVE-2026-23794

Reflected XSS in Apache Syncope's Enduser Login page. An attacker that tricks a legitimate user into clicking a malicious link and logging in to Syncope Enduser could steal that user's credentials. This issue affects Apache Syncope: from 3.0 through 3.0.15, from 4.0 through 4.0.3. Users are...

CVE-2026-23795

CVE-2026-23795 describes an XML External Entity (XXE) vulnerability in the Apache Syncope Console. An administrator with sufficient entitlements to create or edit Keymaster parameters can craft malicious XML text to trigger XXE, potentially leaking sensitive data. Affected versions: Apache Syncop...

Use of Hard-coded Cryptographic Key

Overview Affected versions of this package are vulnerable to Use of Hard-coded Cryptographic Key in the password encryption process. An attacker can recover original cleartext password values by accessing the internal database content, as the encryption key is hard-coded and publicly known. Note:...

Use of Hard-coded Cryptographic Key

Overview org.apache.syncope.core:syncope-core-persistence-jpa is an Open Source system for managing digital identities in enterprise environments, implemented in Java EE technology and released under Apache 2.0 license. Affected versions of this package are vulnerable to Use of Hard-coded...