Red Hat Vulnerabilities and Affected Products
Vulnerabilities associated with Red Hat Satellite 6.
Products
Clear product- Red Hat Enterprise Linux 91,515 vulnerabilities
- Red Hat Enterprise Linux 81,496 vulnerabilities
- Red Hat Enterprise Linux 71,145 vulnerabilities
- Red Hat Enterprise Linux 101,132 vulnerabilities
- Red Hat Enterprise Linux 61,113 vulnerabilities
- Red Hat OpenShift Container Platform 4430 vulnerabilities
- Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support402 vulnerabilities
- Red Hat Enterprise Linux 9.6 Extended Update Support386 vulnerabilities
- Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support377 vulnerabilities
- Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions367 vulnerabilities
- Red Hat Enterprise Linux 10.0 Extended Update Support361 vulnerabilities
- Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions356 vulnerabilities
- Red Hat Enterprise Linux 8.8 Telecommunications Update Service353 vulnerabilities
- Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On325 vulnerabilities
- Red Hat Enterprise Linux 7 Extended Lifecycle Support319 vulnerabilities
- Red Hat OpenShift AI (RHOAI)302 vulnerabilities
- Red Hat Enterprise Linux 9.4 Extended Update Support297 vulnerabilities
- Red Hat Hardened Images277 vulnerabilities
- Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions270 vulnerabilities
- Red Hat Enterprise Linux 8.6 Telecommunications Update Service253 vulnerabilities
- Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions253 vulnerabilities
- Red Hat JBoss Enterprise Application Platform Expansion Pack236 vulnerabilities
- Red Hat Enterprise Linux 8.2 Advanced Update Support213 vulnerabilities
- Red Hat Single Sign-On 7177 vulnerabilities
- Red Hat Fuse 7175 vulnerabilities
| Vulnerability | Title and context | CVSS | EPSS | PoCs | Signals | STIX action |
|---|---|---|---|---|---|---|
CVE-2026-19391MEDIUM | Insights-core: insights-core: incomplete credential redaction exposes sssd bind passwords and pacemaker fence credentials in uploaded archivesA flaw was found in insights-core where the password redaction layer fails to recognize credentials not keyed under the literal string 'password'. This allows SSSD LDAP bind passwords (ldap_default_authtok) and Pacemaker fence device credentials to be included in cleartext in archives uploaded to console.redhat.com. CWE-312Aug 11, 2026 | CVSS6.5v3.1 | EPSS0.151% | PoCs0 | SignalsNot listed in CISA KEVNo known ransomware useNo Nuclei templates | STIX |
CVE-2026-16493HIGH | Ansible-core: argument injection in ansible-galaxy collection install via git clone (incomplete fix for cve-2026-11332)A flaw was found in ansible-core. The _extract_collection_from_git() function in ansible-core's concrete_artifact_manager.py constructs git clone commands without a '--' (end-of-options) separator before user-supplied URLs when installing collections from git sources. An attacker who provides a crafted collection source URI containing git argument injection payloads can achieve arbitrary command execution when a user runs 'ansible-galaxy collection install' with the malicious source. This is an … CWE-88Jul 21, 2026 | CVSS7.8v3.1 | EPSS0.316% | PoCs0 | SignalsNot listed in CISA KEVNo known ransomware useNo Nuclei templates | STIX |
CVE-2026-48863HIGH | Libsolv: stack-based buffer overflow in libsolv eddsa pgp signature verification allows denial of serviceA flaw was found in libsolv. A stack-based buffer overflow vulnerability exists in the PGP verification component due to incorrect length handling when copying EdDSA 's' MPI into a stack buffer. A remote attacker could craft a malicious Ed25519 PGP signature with mismatched MPI lengths. Processing this crafted signature could lead to a denial of service in automated package or repository processing workflows. CWE-121Jul 16, 2026 | CVSS7.5v3.1 | EPSS0.47% | PoCs0 | SignalsNot listed in CISA KEVNo known ransomware useNo Nuclei templates | STIX |
CVE-2026-5138MEDIUM | Foreman: foreman: information disclosure via improper validation of nested request parametersA flaw was found in Foreman. An authenticated user with host-edit permissions could exploit a cross-tenant information disclosure vulnerability. This flaw occurs because the taxonomy_scope controller method does not properly validate organization and location IDs from nested request parameters, bypassing existing authorization checks. This allows the user to leak sensitive infrastructure metadata, including subnet topology, IP ranges, gateways, DNS servers, and VLAN IDs, from organizations and l… CWE-639Jul 1, 2026 | CVSS4.3v3.1 | EPSS0.249% | PoCs0 | SignalsNot listed in CISA KEVNo known ransomware useNo Nuclei templates | STIX |
CVE-2026-5135MEDIUM | Foreman: foreman: unauthorized modification of host configurations via broken access controlA flaw was found in Foreman. This broken access control vulnerability allows an authenticated user with host-edit permissions to retarget an existing lookup value override to a different host. This is achieved by modifying the match field through nested host attributes, effectively bypassing authorisation checks. The consequence is the potential for unauthorised modification of managed host configurations across different organisational and location boundaries. CWE-639Jul 1, 2026 | CVSS6.5v3.1 | EPSS0.266% | PoCs0 | SignalsNot listed in CISA KEVNo known ransomware useNo Nuclei templates | STIX |
CVE-2026-5142MEDIUM | Foreman: foreman: cross-tenant private ssh key disclosure via taxonomy scoping bypassA flaw was found in foreman. Authenticated users with 'view_keypairs' permission can bypass taxonomy scoping, allowing them to download private SSH (Secure Shell) keys from other organizations by directly querying key pair IDs. This vulnerability leads to cross-tenant data exposure in multi-tenant deployments, potentially compromising sensitive information. CWE-639Jul 1, 2026 | CVSS6.5v3.1 | EPSS0.278% | PoCs0 | SignalsNot listed in CISA KEVNo known ransomware useNo Nuclei templates | STIX |
CVE-2026-5136HIGH | Foreman: foreman: privilege escalation to administrator-level access via usergroup role assignment manipulationA flaw was found in Foreman. The Usergroup model in Foreman does not properly validate role assignments against the calling user's permissions. This allows an authenticated user with usergroup management permissions to attach arbitrary roles, including administrative roles, to a user group and then add themselves as a member. Successful exploitation of this vulnerability leads to full privilege escalation, granting the attacker administrator-level access. CWE-266Jul 1, 2026 | CVSS8.8v3.1 | EPSS0.326% | PoCs0 | SignalsNot listed in CISA KEVNo known ransomware useNo Nuclei templates | STIX |
CVE-2026-13316MEDIUM | Foreman: ssrf to cloud metada service through unvalidated test_url parameters in foreman configA flaw has been found in foreman when HTTP parameters are modified in http_proxies_controller and http_proxy files. Attackers can perform an SSRF attack and steal cloud metadata service on AWS/GCP/Azure environment through foreman component. CWE-918Jun 30, 2026 | CVSS4.4v3.1 | EPSS0.105% | PoCs0 | SignalsNot listed in CISA KEVNo known ransomware useNo Nuclei templates | STIX |
CVE-2026-13676HIGH | fast-uri vulnerable to host confusion via failed IDN canonicalizationfast-uri versions 2.3.1 through 3.1.2 and 4.0.0 fail to canonicalize Unicode (IDN) hostnames for HTTP-family URLs. The IDN conversion path calls a helper that does not exist on the global URL constructor, silently leaving the host in its original Unicode form while normalize() and equal() still return values that differ from a WHATWG-compatible URL parser. Applications that use fast-uri to enforce host-based policy (denylists, loopback filtering, redirect validation, outbound proxy routing) befo… | CVSS7.5v3.1 | EPSS0.384% | PoCs0 | SignalsNot listed in CISA KEVNo known ransomware useNo Nuclei templates | STIX |
CVE-2026-49851HIGH | Mistune: Potential DoS via quadratic-time parsing in parse_link_textMistune is a Python Markdown parser with renderers and plugins. Prior to 3.3.0, Mistune is vulnerable to a CPU exhaustion DoS due to superlinear (approximately O(n²)) behavior in parse_link_text. When parsing Markdown containing many consecutive [ characters, parse_link_text repeatedly scans the input using a regex search inside a loop. Each iteration re-scans a large portion of the remaining string, resulting in quadratic-time behavior. An attacker-controlled Markdown input can therefore trigge… | CVSS8.7v4.0 | EPSS0.346% | PoCs0 | SignalsNot listed in CISA KEVNo known ransomware useNo Nuclei templates | STIX |
CVE-2026-54297HIGH | Faraday: Uncontrolled recursion in NestedParamsEncoder allows stack exhaustion DoS via deeply nested query parametersFaraday is an HTTP client library abstraction layer that provides a common interface over many adapters. From 1.0.0 until 1.10.6 and 2.14.3, Faraday::NestedParamsEncoder, the default nested query parameter encoder/decoder in Faraday, decodes nested query strings without enforcing a maximum nesting depth. A crafted query string causes Faraday to build a deeply nested Ruby Hash structure. The internal dehash routine then recursively walks this attacker-controlled structure without a depth limit. A… | CVSS7.5v3.1 | EPSS0.487% | PoCs0 | SignalsNot listed in CISA KEVNo known ransomware useNo Nuclei templates | STIX |
CVE-2026-54513HIGH | jackson-databind: Array subtype allowlist bypass in BasicPolymorphicTypeValidator (allowIfSubTypeIsArray)jackson-databind contains the general-purpose data-binding functionality and tree-model for Jackson Data Processor. From 2.10.0 until 2.18.8, 2.21.4, and 3.1.4, BasicPolymorphicTypeValidator.Builder.allowIfSubTypeIsArray() allowlists any array type based only on clazz.isArray(), without validating the array's component (element) type against the configured allowlist. A PTV built with allowIfSubTypeIsArray() plus an explicit concrete-type allowlist therefore still permits EvilType[] even though E… CWE-184Jun 23, 2026 | CVSS8.1v3.1 | EPSS0.712% | PoCs0 | SignalsNot listed in CISA KEVNo known ransomware useNo Nuclei templates | STIX |
CVE-2026-48746CRITICAL | vLLM: OpenAI auth bypassvLLM is an inference and serving engine for large language models (LLMs). From 0.3.0 until 0.22.0, a vulnerability in ASGI web servers and starlette's trust on those web servers enables an authentication bypass of the OpenAI API AuthenticationMiddleware. It allows to use the API without providing the configured VLLM_API_KEY or --api-key. This vulnerability is fixed in 0.22.0. | CVSS9.1v3.1 | EPSS1.15% | PoCs0 | SignalsNot listed in CISA KEVNo known ransomware useNo Nuclei templates | STIX |
CVE-2026-48818HIGH | Starlette: SSRF and NTLM credential theft via UNC paths in StaticFiles on WindowsStarlette is a lightweight ASGI framework/toolkit. In versions 1.0.1 and earlier, StaticFiles on Windows is vulnerable to SSRF. An UNC path such as \\attacker.com\share can cause os.path.realpath to initiate an outbound SMB connection before the path is rejected, exposing the service account’s NTLMv2 credentials for offline cracking or relay even though the HTTP response is only a 404. The issue affects default follow_symlink=False deployments, including frameworks built on Starlette such as Fas… CWE-918Jun 17, 2026 | CVSS7.5v3.1 | EPSS0.368% | PoCs0 | SignalsNot listed in CISA KEVNo known ransomware useNo Nuclei templates | STIX |
CVE-2026-12515MEDIUM | Katello: missing repository authorization in content_uploads exposes cross-product content existenceA flaw was found in Katello's of Red Hat Satellite. A content upload functionality where insufficient authorization checks in the ContentUploadsController allowed users with the edit_products permission to query content information for repositories outside the products they were authorized to manage. An authenticated attacker could exploit this issue to determine whether specific content exists within repositories that should otherwise be inaccessible. This issue does not allow unauthorized modi… CWE-862Jun 17, 2026 | CVSS4.3v3.1 | EPSS0.223% | PoCs0 | SignalsNot listed in CISA KEVNo known ransomware useNo Nuclei templates | STIX |
CVE-2026-48779HIGH | ws: Memory exhaustion DoS from tiny fragments and data chunksws is an open source WebSocket client and server for Node.js. All versions from 1.1.0 up to (but not including) 5.2.5, from 6.0.0 up to 6.2.4, from 7.0.0 up to 7.5.11, and from 8.0.0 up to 8.21.0 are affected by a memory exhaustion DoS vulnerability. A peer can send a high volume of exceptionally small fragments and data chunks, with modest network traffic, to force the remote peer into allocating and holding structural wrappers that consume far more memory than the default documented message-si… | CVSS7.5v3.1 | EPSS0.782% | PoCs0 | SignalsNot listed in CISA KEVNo known ransomware useNo Nuclei templates | STIX |
CVE-2026-44990CRITICAL | Apostrophe has default XSS via `xmp` raw-text passthrough in `sanitize-html`ApostropheCMS is an open-source Node.js content management system, and sanitize-html provides a simple HTML sanitizer with a clear API. Under the default configuration, versions of `sanitize-html` prior to 2.17.4 can turn attacker-controlled content inside a disallowed `xmp` element into live HTML or JavaScript. This is a sanitizer bypass in the default `disallowedTagsMode: 'discard'` path and can lead to stored XSS in applications that render sanitized output back to users. Version 2.17.4 patch… CWE-79Jun 12, 2026 | CVSS9.3v3.1 | EPSS0.514% | PoCs0 | SignalsNot listed in CISA KEVNo known ransomware useNo Nuclei templates | STIX |
CVE-2026-12143HIGH | form-data does not escape CR/LF/quote in multipart field names and filenames (CRLF injection)form-data is a library for creating readable multipart/form-data streams. In versions through 4.0.5, the `field` argument to `FormData#append` and the `filename` option are concatenated verbatim into the `Content-Disposition` header without escaping carriage return (CR), line feed (LF), or double-quote (") characters. An application that passes attacker-controlled data as a field name or filename (for example, an API gateway that turns JSON object keys into multipart field names) allows the atta… CWE-93Jun 12, 2026 | CVSS8.7v4.0 | EPSS0.535% | PoCs0 | SignalsNot listed in CISA KEVNo known ransomware useNo Nuclei templates | STIX |
CVE-2026-50010HIGH | Netty's wrapping plain trust manager silently disables hostname verificationNetty is a network application framework for development of protocol servers and clients. Prior to versions 4.1.135.Final and 4.2.15.Final, SimpleTrustManagerFactory.engineGetTrustManagers() and related paths wrap any user-supplied plain X509TrustManager in X509TrustManagerWrapper, which extends X509ExtendedTrustManager but implements the 3-arg checkServerTrusted(chain, authType, SSLEngine) by discarding the SSLEngine and calling the 2-arg delegate. Because the object now IS an X509ExtendedTrust… CWE-347Jun 12, 2026 | CVSS7.5v3.1 | EPSS0.456% | PoCs0 | SignalsNot listed in CISA KEVNo known ransomware useNo Nuclei templates | STIX |
CVE-2026-48059HIGH | Netty HAProxy: Unbalanced Reference Count in Nested PP2_TYPE_SSL TLV Parsing Leads to Memory ExhaustionNetty is a network application framework for development of protocol servers and clients. Prior to versions 4.1.135.Final and 4.2.15.Final, the HAProxy PROXY protocol v2 codec in netty leaks native or heap memory on every connection when a client sends a syntactically valid header containing nested `PP2_TYPE_SSL` TLVs (type-length-value records) at depth two or greater. The leak occurs on the successful parse path — no exception is thrown, the message fires downstream, the decoder removes itself… | CVSS8.7v4.0 | EPSS0.63% | PoCs0 | SignalsNot listed in CISA KEVNo known ransomware useNo Nuclei templates | STIX |
CVE-2026-45416HIGH | Netty: SNI handler pre-allocates up to 16 MiB from nine attacker bytesNetty is a network application framework for development of protocol servers and clients. Prior to versions 4.1.135.Final and 4.2.15.Final, SslClientHelloHandler.decode() reads the 24-bit TLS handshake length and, when the ClientHello does not fit in the first record, eagerly allocates `ctx.alloc().buffer(handshakeLength)` (line 161). The guard at line 140 is `handshakeLength > maxClientHelloLength && maxClientHelloLength != 0`, and the commonly-used SniHandler/AbstractSniHandler constructors (S… CWE-770Jun 12, 2026 | CVSS7.5v3.1 | EPSS0.856% | PoCs0 | SignalsNot listed in CISA KEVNo known ransomware useNo Nuclei templates | STIX |
CVE-2026-44893HIGH | Netty: HAProxy SSL TLV parsing leaks retained slice on invalid TLV lengthNetty is a network application framework for development of protocol servers and clients. In netty-codec-haproxy prior to versions 4.1.135.Final and 4.2.15.Final, when decoding a PP2_TYPE_SSL TLV, HAProxyMessage.readNextTLV() first calls `header.retainedSlice(header.readerIndex(), length)` and only then reads the 1-byte client field and 4-byte verify field. If the attacker sets the TLV length below 5, the subsequent readByte/readInt throws IndexOutOfBoundsException. HAProxyMessageDecoder only ca… | CVSS7.5v3.1 | EPSS0.617% | PoCs0 | SignalsNot listed in CISA KEVNo known ransomware useNo Nuclei templates | STIX |
CVE-2026-44249HIGH | Netty has an IPv6 Subnet Filter Bypass via Incorrect Comparator MaskingNetty is a network application framework for development of protocol servers and clients. In netty-handler prior to versions 4.1.135.Final and 4.2.15.Final, an attacker can bypass IPv6 subnet rules due to an incorrect masking operation in IpSubnetFilterRule.compareTo(). Valid public IP addresses can bypass the restrictions. Versions 4.1.135.Final and 4.2.15.Final patch the issue. | CVSS8.1v3.1 | EPSS1.03% | PoCs0 | SignalsNot listed in CISA KEVNo known ransomware useNo Nuclei templates | STIX |
CVE-2026-44486HIGH | Axios: Proxy-Authorization header leaks to redirect target when proxy is re-evaluated to direct connectionAxios is a promise based HTTP client for the browser and Node.js. Prior to 0.32.0 and 1.16.0, Axios’ Node.js HTTP adapter can leak proxy credentials to a redirect target in affected versions. When a request is sent through an authenticated proxy, Axios may add a Proxy-Authorization header. If Axios then follows a redirect and the redirected request is no longer sent through that proxy, the stale Proxy-Authorization header can remain on the redirected request and be sent to the redirect target. T… | CVSS7.5v3.1 | EPSS0.66% | PoCs0 | SignalsNot listed in CISA KEVNo known ransomware useNo Nuclei templates | STIX |
CVE-2026-44496HIGH | Axios: Regular Expression Denial of Service (ReDoS) via Cookie Name InjectionAxios is a promise based HTTP client for the browser and Node.js. Axios versions before 0.32.0 on the 0.x line and before 1.16.0 on the 1.x line build a regular expression from the configured XSRF cookie name without escaping regex metacharacters. In standard browser environments, an attacker who can influence the cookie name passed to axios can cause expensive regex backtracking while axios reads document.cookie. The practical impact is client-side availability degradation, such as freezing the… | CVSS7.5v3.1 | EPSS0.622% | PoCs0 | SignalsNot listed in CISA KEVNo known ransomware useNo Nuclei templates | STIX |