Poland Energy Sector Cyber Incident Highlights OT and ICS Security Gaps

The purpose of this Alert is to amplify Poland’s Computer Emergency Response Team CERT Polska’s Energy Sector Incident Report published on Jan. 30, 2026, and highlight key mitigations for Energy Sector stakeholders. In December 2025, a malicious cyber actors targeted and compromised operational...

BIT-CERT-MANAGER-2026-25518 cert-manager-controller DoS via Specially Crafted DNS Response

cert-manager adds certificates and certificate issuers as resource types in Kubernetes clusters, and simplifies the process of obtaining, renewing and using those certificates. In versions from 1.18.0 to before 1.18.5 and from 1.19.0 to before 1.19.3, the cert-manager-controller performs DNS...

Siemens NX

SUMMARY Siemens NX is affected by multiple file parsing vulnerabilities that could be triggered when the application reads files in CGM format. If a user is tricked to open a malicious file with any of the affected products, this could lead the application to crash or potentially lead to...

CVE-2026-2098

creationtimestamp| type| source ---|---|--- 2026-02-06 12:06:00+00:00| seen| https://www.twcert.org.tw/en/cp-139-10700-3534d-2.html...

AZL-76874 CVE-2025-58190 affecting package cert-manager for versions less than 1.12.15-6

The html.Parse function in golang.org/x/net/html has an infinite parsing loop when processing certain inputs, which can lead to denial of service DoS if an attacker provides specially crafted HTML content...

AZL-76868 CVE-2025-47911 affecting package cert-manager for versions less than 1.12.15-6

The html.Parse function in golang.org/x/net/html has quadratic parsing complexity when processing certain inputs, which can lead to denial of service DoS if an attacker provides specially crafted HTML content...

CVE-2026-23797

creationtimestamp| type| source ---|---|--- 2026-02-05 10:55:00+00:00| seen| https://cert.pl/en/posts/2026/02/CVE-2026-23796/...

CVE-2026-25518

cert-manager adds certificates and certificate issuers as resource types in Kubernetes clusters, and simplifies the process of obtaining, renewing and using those certificates. In versions from 1.18.0 to before 1.18.5 and from 1.19.0 to before 1.19.3, the cert-manager-controller performs DNS...

CVE-2026-25518

cert-manager adds certificates and certificate issuers as resource types in Kubernetes clusters, and simplifies the process of obtaining, renewing and using those certificates. In versions from 1.18.0 to before 1.18.5 and from 1.19.0 to before 1.19.3, the cert-manager-controller performs DNS...

CVE-2026-25518

Summary: CVE-2026-25518 affects cert-manager-controller in Kubernetes clusters. In versions 1.18.0–1.18.4 and 1.19.0–1.19.2, the controller performs DNS lookups during ACME DNS-01 processing using unencrypted DNS, allowing an attacker able to intercept DNS traffic from the cert-manager pod to ins...

CVE-2026-25518 cert-manager-controller DoS via Specially Crafted DNS Response

cert-manager adds certificates and certificate issuers as resource types in Kubernetes clusters, and simplifies the process of obtaining, renewing and using those certificates. In versions from 1.18.0 to before 1.18.5 and from 1.19.0 to before 1.19.3, the cert-manager-controller performs DNS...

CVE-2026-25518 cert-manager-controller DoS via Specially Crafted DNS Response

cert-manager adds certificates and certificate issuers as resource types in Kubernetes clusters, and simplifies the process of obtaining, renewing and using those certificates. In versions from 1.18.0 to before 1.18.5 and from 1.19.0 to before 1.19.3, the cert-manager-controller performs DNS...

CVE-2026-25518 cert-manager-controller DoS via Specially Crafted DNS Response

cert-manager adds certificates and certificate issuers as resource types in Kubernetes clusters, and simplifies the process of obtaining, renewing and using those certificates. In versions from 1.18.0 to before 1.18.5 and from 1.19.0 to before 1.19.3, the cert-manager-controller performs DNS...

CVE-2026-25518 vulnerabilities

Vulnerabilities for packages: step-issuer, cert-manager-istio-csr-fips, cert-manager-google-cas-issuer, mariadb-operator-fips, cert-manager-openshift-routes, cert-manager-cmctl-fips, cert-manager-webhook-pdns, cert-manager-webhook-pdns-fips, percona-server-mongodb-operator,...

CVE-2026-25518 vulnerabilities

Vulnerabilities for packages: cert-manager-cmctl, cert-manager-csi-driver, aws-privateca-issuer, step-issuer, mariadb-operator, cert-manager-webhook-pdns, opentelemetry-operator, percona-server-mongodb-operator, cert-manager-istio-csr...

GHSA-GX3X-VQ4P-MHHV vulnerabilities

Vulnerabilities for packages: cert-manager-cmctl, cert-manager-csi-driver, aws-privateca-issuer, step-issuer, mariadb-operator, cert-manager-webhook-pdns, opentelemetry-operator, percona-server-mongodb-operator, cert-manager-istio-csr...

GHSA-GX3X-VQ4P-MHHV vulnerabilities

Vulnerabilities for packages: step-issuer, cert-manager-istio-csr-fips, cert-manager-google-cas-issuer, mariadb-operator-fips, cert-manager-openshift-routes, cert-manager-cmctl-fips, cert-manager-webhook-pdns, cert-manager-webhook-pdns-fips, percona-server-mongodb-operator,...

CVE-2025-58341

An issue was discovered in the Wi-Fi driver in Samsung Mobile Processor and Wearable Processor Exynos 980, 850, 1080, 1280, 1330, 1380, 1480, 1580, W920, W930 and W1000. There is unbounded memory allocation via a large buffer in a /proc/driver/unifi0/apcertdisablehtvht write operation, leading to...

CVE-2025-58341

An issue was discovered in the Wi-Fi driver in Samsung Mobile Processor and Wearable Processor Exynos 980, 850, 1080, 1280, 1330, 1380, 1480, 1580, W920, W930 and W1000. There is unbounded memory allocation via a large buffer in a /proc/driver/unifi0/apcertdisablehtvht write operation, leading to...

CVE-2025-58341

An issue was discovered in the Wi-Fi driver in Samsung Mobile Processor and Wearable Processor Exynos 980, 850, 1080, 1280, 1330, 1380, 1480, 1580, W920, W930 and W1000. There is unbounded memory allocation via a large buffer in a /proc/driver/unifi0/apcertdisablehtvht write operation, leading to...