GHSA-Q2J8-X8HF-63CH Grav: Single invalid UTF-8 byte disables every rule in Security::detectXss(), bypassing the page-content XSS safety gate

Vulnerability Details Component: getgrav/grav core File: system/src/Grav/Common/Security.php Function: detectXss all six entries in the $patterns array use the PCRE u modifier, invoked from Grav\Common\Data\Validation::checkSafety the save-time XSS gate for any non-security.xsswhitelist account's...

Important: Red Hat Security Advisory: perl-XML-LibXML security update

An update for perl-XML-LibXML is now available for Red Hat Enterprise Linux 9.6 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is...

perl-XML-LibXML: XML::LibXML: Denial of Service via truncated UTF-8 in XML node names

A flaw was found in XML::LibXML for Perl. A remote attacker could exploit this vulnerability when processing specially crafted XML node names containing incomplete UTF-8 character sequences. This can lead to an out-of-bounds read in heap memory, potentially causing the application to crash and...

perl-XML-LibXML: XML::LibXML: Denial of Service via truncated UTF-8 in XML node names

A flaw was found in XML::LibXML for Perl. A remote attacker could exploit this vulnerability when processing specially crafted XML node names containing incomplete UTF-8 character sequences. This can lead to an out-of-bounds read in heap memory, potentially causing the application to crash and...

Important: Red Hat Security Advisory: perl-XML-LibXML security update

An update for perl-XML-LibXML is now available for Red Hat Enterprise Linux 9.4 Update Services for SAP Solutions. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating...

Important: Red Hat Security Advisory: perl-XML-LibXML security update

An update for perl-XML-LibXML is now available for Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating...

Important: Red Hat Security Advisory: perl-XML-LibXML security update

An update for perl-XML-LibXML is now available for Red Hat Enterprise Linux 10.0 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is...

perl-XML-LibXML: XML::LibXML: Denial of Service via truncated UTF-8 in XML node names

A flaw was found in XML::LibXML for Perl. A remote attacker could exploit this vulnerability when processing specially crafted XML node names containing incomplete UTF-8 character sequences. This can lead to an out-of-bounds read in heap memory, potentially causing the application to crash and...

RHEL 10 : perl-XML-LibXML (RHSA-2026:68632)

The remote Redhat Enterprise Linux 10 host has a package installed that is affected by a vulnerability as referenced in the RHSA-2026:68632 advisory. This module implements a Perl interface to the GNOME libxml2 library which provides interfaces for parsing and manipulating XML files. This module...

RHEL 9 : perl-XML-LibXML (RHSA-2026:68685)

The remote Redhat Enterprise Linux 9 host has a package installed that is affected by a vulnerability as referenced in the RHSA-2026:68685 advisory. This module implements a Perl interface to the GNOME libxml2 library which provides interfaces for parsing and manipulating XML files. This module...

RHEL 9 : perl-XML-LibXML (RHSA-2026:68688)

The remote Redhat Enterprise Linux 9 host has a package installed that is affected by a vulnerability as referenced in the RHSA-2026:68688 advisory. This module implements a Perl interface to the GNOME libxml2 library which provides interfaces for parsing and manipulating XML files. This module...

RHEL 9 : perl-XML-LibXML (RHSA-2026:68693)

The remote Redhat Enterprise Linux 9 host has a package installed that is affected by a vulnerability as referenced in the RHSA-2026:68693 advisory. This module implements a Perl interface to the GNOME libxml2 library which provides interfaces for parsing and manipulating XML files. This module...

CVE-2026-81869

OpenTelemetry-Go versions 1.10.0 through 1.33.0 contain a flaw in the sdk/trace/span.go attribute truncation path. When a string or string-slice attribute contains the valid Unicode replacement character U+FFFD , the safeTruncateValidUTF8 function misidentifies it as invalid UTF-8 and returns the...

golang.org/x/text: golang.org/x/text: Denial of Service via invalid UTF-8 input

A flaw was found in golang.org/x/text. The norm.Iter component can enter an infinite loop when processing input that contains invalid UTF-8 Unicode Transformation Format - 8-bit bytes. A remote attacker could exploit this vulnerability by providing specially crafted input, leading to a Denial of...

golang.org/x/text: golang.org/x/text: Denial of Service via invalid UTF-8 input

A flaw was found in golang.org/x/text. The norm.Iter component can enter an infinite loop when processing input that contains invalid UTF-8 Unicode Transformation Format - 8-bit bytes. A remote attacker could exploit this vulnerability by providing specially crafted input, leading to a Denial of...

Security Bulletin: Manage Component uses protobufjs-8.0.1.tgz and utf8-1.1.0.tgz in map-component app which is vulnerable to CVE-2026-44288, CVE-2026-44289, CVE-2026-44290, CVE-2026-44291, CVE-2026-44292, CVE-2026-44293 and CVE-2026-44294

Summary Manage Component uses protobufjs-8.0.1.tgz and utf8-1.1.0.tgz in map-component app which is vulnerable to CVE-2026-44288, CVE-2026-44289, CVE-2026-44290, CVE-2026-44291, CVE-2026-44292, CVE-2026-44293 and CVE-2026-44294. This security bulletin provides details about the vulnerability and...

SUSE-SU-2026:4178-1 Security update for google-cloud-sap-agent

This update for google-cloud-sap-agent fixes the following issues: Security issues fixed: - CVE-2026-56852: golang.org/x/text/unicode/norm: infinite loop on truncated/invalid UTF-8 input bsc1272128. - CVE-2026-84303: google.golang.org/grpc: xDS RBAC HTTP filter implementation issue allows for...

Astra Linux – Vulnerability in libxml-parser-perl

Versions of XML::Parser from 2.45 onwards for Perl may overflow the pre-allocated buffer size, leading to heap corruption double-free or corruption and crashes. The A:utf8 PerlIO layer, using the parsestream function in Expat.xs, may cause the XML input buffer to overflow. This is because Perl’s...

Astra Linux – Vulnerability in screen

In GNU Screen’s encoding.c file, as of version 4.8.0, remote attackers can cause a denial of service attack invalid write access and application crash, or potentially cause unspecified other impacts due to a crafted UTF-8 character sequence...

Astra Linux – Vulnerability in libxml-libxml-perl

XML::LibXML versions up to 2.0210 for Perl cause the reading of out-of-bounds heap memory when parsing XML node names that contain truncated UTF-8 byte sequences. A node name ending at the middle of a multi-byte UTF-8 sequence causes the parser to read past the end of the input string into adjace...