CVE-2018-18778

CVE-2018-18778 - ACME minihttpd Arbitrary File Read CVE-2018-18778 is a security vulnerability affecting ACME minihttpd a lightweight web server. The vulnerability allows remote attackers to read arbitrary files on the server. It was publicly disclosed in October 2018 and impacts versions of...

AlmaLinux 9.6 [TuxCare] Security Update: mod_md (ALMALINUX9.6:CLSA-2026:1767629031)

The AlmaLinux 9.6 host has a package installed that is affected by a vulnerability as referenced in the TuxCare ALMALINUX9.6:CLSA-2026:1767629031 advisory. - An integer overflow in the case of failed ACME certificate renewal leads, after a number of failures 30 days in default configurations, to...

AlmaLinux 9.2 [TuxCare] Security Update: mod_md (ALMALINUX9.2:CLSA-2025:1767026442)

The AlmaLinux 9.2 host has a package installed that is affected by a vulnerability as referenced in the TuxCare ALMALINUX9.2:CLSA-2025:1767026442 advisory. - An integer overflow in the case of failed ACME certificate renewal leads, after a number of failures 30 days in default configurations, to...

Rocky Linux 9.6 [TuxCare] Security Update: mod_md (ALMALINUX9.6:CLSA-2026:1767629031)

The Rocky Linux 9.6 host has a package installed that is affected by a vulnerability as referenced in the TuxCare ALMALINUX9.6:CLSA-2026:1767629031 advisory. - An integer overflow in the case of failed ACME certificate renewal leads, after a number of failures 30 days in default configurations, t...

CVE-2026-79766

Termix is a web-based server management platform with SSH terminal, tunneling, and file editing capabilities. From 2.4.1 until 2.5.1, an authenticated Termix administrator can store attacker-controlled domain and email values through PATCH /users/acme-ssl-settings and trigger their interpolation...

CVE-2026-79766 Termix: OS command injection in ACME/Let's Encrypt certificate-request handler via admin-controlled domain/email

Termix is a web-based server management platform with SSH terminal, tunneling, and file editing capabilities. From 2.4.1 until 2.5.1, an authenticated Termix administrator can store attacker-controlled domain and email values through PATCH /users/acme-ssl-settings and trigger their interpolation...

EUVD-2026-86161

Termix is a web-based server management platform with SSH terminal, tunneling, and file editing capabilities. From 2.4.1 until 2.5.1, an authenticated Termix administrator can store attacker-controlled domain and email values through PATCH /users/acme-ssl-settings and trigger their interpolation...

CVE-2026-79766 Termix: OS command injection in ACME/Let's Encrypt certificate-request handler via admin-controlled domain/email

Termix is a web-based server management platform with SSH terminal, tunneling, and file editing capabilities. From 2.4.1 until 2.5.1, an authenticated Termix administrator can store attacker-controlled domain and email values through PATCH /users/acme-ssl-settings and trigger their interpolation...

CVE-2026-79766

The web-based server management platform Termix (versions 2.4.1 through 2.5.0) contains an OS command injection vulnerability in its ACME/Let's Encrypt certificate-request handler. An authenticated administrator can supply attacker-controlled domain and email values via PATCH /users/acme-ssl-sett...

CVE-2026-79766 Termix: OS command injection in ACME/Let's Encrypt certificate-request handler via admin-controlled domain/email

Termix is a web-based server management platform with SSH terminal, tunneling, and file editing capabilities. From 2.4.1 until 2.5.1, an authenticated Termix administrator can store attacker-controlled domain and email values through PATCH /users/acme-ssl-settings and trigger their interpolation...

PT-2026-97923

Name of the Vulnerable Software and Affected Versions Termix versions 2.4.1 through 2.5.0 Description An authenticated administrator can execute arbitrary operating-system commands as the backend process. This occurs because the application fails to properly sanitize domain and email values store...

CVE-2026-79766: Improper Neutralization of Special Elements used in an OS Command

Termix is a web-based server management platform with SSH terminal, tunneling, and file editing capabilities. From 2.4.1 until 2.5.1, an authenticated Termix administrator can store attacker-controlled domain and email values through PATCH /users/acme-ssl-settings and trigger their interpolation...

Moderate: Red Hat Security Advisory: Red Hat Certificate System 10.4.4 security and bug fix update for RHEL 8

An update for Red Hat Certificate System 10.4 for RHEL 8.6 is now available. 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 available for each vulnerability...

dogtag-pki: pki-core: redhat-pki: pki: ACME HTTP-01 validation SSRF via IP literal identifiers and unvalidated redirects

A flaw was found in Dogtag PKI's ACME responder where the HTTP-01 challenge validator accepts IP address literals as dns identifiers and follows HTTP redirects without validating that the target is a public address. An unauthenticated ACME account holder can exploit this to perform server-side...

RHEL 8 : Red Hat Certificate System 10.4.4 security update for RHEL 8 (Moderate) (RHSA-2026:67110)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:67110 advisory. Red Hat Certificate System RHCS is a complete implementation of an enterprise software system designed to manage enterprise Public Key Infrastructur...

Security Bulletin: IBM Cloud Pak for Data is vulnerable to denial of service due to cert-manager ( CVE-2026-25518 )

Summary Potential vulnerabilities in cert-manager package CVE-2026-25518 has been identified that may affect IBM Cloud Pak for Data. Vulnerability Details CVEID:CVE-2026-25518 DESCRIPTION: cert-manager adds certificates and certificate issuers as resource types in Kubernetes clusters, and...

[SECURITY] Fedora 44 Update: lego-5.4.0-1.fc44

Let's Encrypt/ACME client written in Go...

[SECURITY] Fedora 43 Update: lego-5.4.0-1.fc43

Let's Encrypt/ACME client written in Go...

PYSEC-2026-3679 Lemur: Incomplete fix for GHSA-v2wp-frmc-5q3v -- ACME authority update endpoint allows non-admin to replace `acme_url` with internal IP, bypassing allowlist

Summary The fix for GHSA-v2wp-frmc-5q3v added validateacmeurl to reject acmeurl values not in ACMEDIRECTORYHOSTALLOWLIST, but the validation is only called at authority creation time POST. The authority update endpoint PUT /api/1/authorities/ accepts and stores arbitrary options -- including a...

Lemur: Any user can revoke arbitrary certificates at the CA by uploading a duplicate record and revoking it

SummaryRepo under test: https://github.com/Netflix/lemurPUT /api/1/certificates//revoke authorizes the caller against the Lemur database row creator == current user, or CertificatePermission over the row's roles rather than the underlying CA-side certificate identity. Separately, POST...