crypto/x509: Incorrect enforcement of email constraints in crypto/x509

A certificate validation flaw has been discovered in the golang crypto/x509 module. When verifying a certificate chain which contains a certificate containing multiple email address constraints which share common local portions but different domain portions, these constraints will not be properly...

CLIF: Cross-Layer LEO-ISL Fingerprinting for Physical and Network Attack Detection in Dense LEO Constellations

Low-Earth Orbit LEO mega-constellations such as Starlink by SpaceX and Kuiper by Amazon rely on optical Inter-Satellite Links ISLs for autonomous mesh routing to provide low-latency telecommunication, Internet of Things IoT, and security services globally. As commercial operators and governments...

PT-2026-45962

crypton-x509-validation and crypton-x509 do not enforce X.509 Name Constraints The crypton-x509-validation and crypton-x509 libraries did not enforce the X.509 Name Constraints extension during certificate validation. The Name Constraints extension is a critical X.509 extension that restricts the...

PT-2026-46040

Name of the Vulnerable Software and Affected Versions crypton-x509-validation versions prior to 1.9.1 crypton-x509 versions prior to 1.9.1 x509 affected versions not specified x509-validation affected versions not specified Description The crypton-x509-validation and crypton-x509 libraries fail t...

RockyLinux 9 : gnutls (RLSA-2026:20612)

The remote RockyLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2026:20612 advisory. gnutls: Fix qsort comparator in DTLS reassembly CVE-2026-42009 gnutls: Fix crashing on an underflow with a DTLS datagram CVE-2026-33845 gnutls: Fix...

Oracle Linux 8 : gnutls (ELSA-2026-20611)

The remote Oracle Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2026-20611 advisory. - Fix CVE-2026-33846 DTLS fragment reassembly, High, heap overwrite - Fix CVE-2026-42009 DTLS fragment reassembly, High, undefined behaviour - Fix...

RLSA-2026:20612 Important: gnutls security update

The gnutls packages provide the GNU Transport Layer Security GnuTLS library, which implements cryptographic algorithms and protocols such as SSL, TLS, and DTLS. Security Fixes: gnutls: Fix qsort comparator in DTLS reassembly CVE-2026-42009 gnutls: Fix crashing on an underflow with a DTLS datagram...

gnutls security update

An update is available for gnutls. This update affects Rocky Linux 9. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list The gnutls packages provide the GNU Transport Layer Security GnuTLS library,...

crypto/x509: Incorrect enforcement of email constraints in crypto/x509

A certificate validation flaw has been discovered in the golang crypto/x509 module. When verifying a certificate chain which contains a certificate containing multiple email address constraints which share common local portions but different domain portions, these constraints will not be properly...

EUVD-2025-210030

Missing Authorization vulnerability in Anton Shevchuk Constructor allows Accessing Functionality Not Properly Constrained by ACLs. This issue affects Constructor: from n/a through 1.6.5...

CVE-2025-53302

CVE-2025-53302 in WordPress Theme Constructor (<= 1.6.5) is a Missing Authorization / Broken Access Control issue. Publicly disclosed details indicate unauthenticated access to restricted functionality due to ACL constraints, affecting Constructor versions up to 1.6.5. CVSS v3.1 base score is ...

Human Factors in Cybersecurity in Icelandic Small and Medium-Sized Enterprises

Cybersecurity threats are increasing in all aspects of society due to the integration of digital systems into modern-day life and a volatile geo-political landscape. Technical factors are an ongoing arms race; however, the threat surface from human and social factors is still present, often...

nameConstraints DNS bypass via subject CommonName fallback in public_key hostname verification

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RLSA-2026:19022 Important: golang security update

The golang packages provide the Go programming language compiler. Security Fixes: crypto/x509: Incorrect enforcement of email constraints in crypto/x509 CVE-2026-27137 net/url: Incorrect parsing of IPv6 host literals in net/url CVE-2026-25679 For more details about the security issues, including...

RLSA-2026:19135 Important: opentelemetry-collector security update

Collector with the supported components for a Rocky Enterprise Software Foundation build of OpenTelemetry Security Fixes: net/url: Incorrect parsing of IPv6 host literals in net/url CVE-2026-25679 google.golang.org/grpc/grpc-go: google.golang.org/grpc/authz: gRPC-Go: Authorization bypass due to...

Security update for gnutls

This update for gnutls fixes the following issues CVE-2026-3833: x509/name-constraints: compare domain names case-insensitive bsc1263707. CVE-2026-5260: lib/pkcs11privkey: guard against overreading on short ciphertexts bsc1263715. CVE-2026-5419: gnutlscipherdecrypt3: make PKCS7 unpadding branch...

SUSE-SU-2026:2115-1 Security update for gnutls

This update for gnutls fixes the following issues - CVE-2026-3833: x509/name-constraints: compare domain names case-insensitive bsc1263707. - CVE-2026-5260: lib/pkcs11privkey: guard against overreading on short ciphertexts bsc1263715. - CVE-2026-5419: gnutlscipherdecrypt3: make PKCS7 unpadding...

RLSA-2026:20611 Important: gnutls security update

Please update the gnutls packages to provide the GNU Transport Layer Security GnuTLS library, which implements cryptographic algorithms and protocols such as SSL, TLS, and DTLS. Security Fixes: gnutls: Add more checks to DTLS reassembly CVE-2026-33846 gnutls: Fix qsort comparator in DTLS reassemb...

gnutls security update

An update is available for gnutls. This update affects Rocky Linux 8. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list Please update the gnutls packages to provide the GNU Transport Layer Security...

RockyLinux 8 : gnutls (RLSA-2026:20611)

The remote RockyLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2026:20611 advisory. gnutls: Add more checks to DTLS reassembly CVE-2026-33846 gnutls: Fix qsort comparator in DTLS reassembly CVE-2026-42009 gnutls: Fix crashing on an...