Red Hat has 1,289 CVEs on record between 2020 and 2026. Disclosure cadence is accelerating: 1042 in the last 90 days against 125 in the 90 before. The busiest recent month was September 2026 with 642. The median CVSS is 7.0 (high), with 57 rated critical. 0% have been exploited in the wild, in line with the corpus average. The dominant weakness classes are CWE-125 (97) and CWE-825 (89). Most affected products: Red Hat Enterprise Linux 9 (212), Red Hat OpenShift Container Platform 4 (95), Red Hat Enterprise Linux 10 (62).
CVEs per month
Last 12 months, by publish date
- Exploited share
- 0% vs 1% corpus
- Median CVSS
- 7.0
- Publish → KEV
- —(1)
- Last 90 days
- 1042 prev 125
Weakness classes
Products
- Red Hat Enterprise Linux 9 212
- Red Hat OpenShift Container Platform 4 95
- Red Hat Enterprise Linux 10 62
- Linux 57
- Red Hat OpenShift AI (RHOAI) 45
- Red Hat Enterprise Linux BaseOS (v. 10) 36
Worst active — by depth score
CVE-2026-64849High· 8.5mlflow: MLflow: Unauthenticated full-read SSRF in webhook delivery: _validate_webhook_url bypassed via unvalidated HTTP redirects (and DNS …74CVE-2025-68664Critical· 9.3langchain-core: LangChain: Arbitrary code execution via serialization injection (CVE-2025-68664)72CVE-2026-40453Critical· 9.9The fix for CVE-2025-27636 added setLowerCase(true) to HttpHeaderFilterStrategy so that case-variant header names such as 'CAmelExecCommandExecutable' are filtered out alongside 'CamelExecCommandExecutable'67CVE-2026-76578Critical· 9.8A flaw was found in FreeIPA66CVE-2026-64564Critical· 9.8In the Linux kernel, the following vulnerability has been resolved: sctp: don't free the ASCONF's own transport in DEL-IP processing sctp_process_asconf() caches the transport the ASCONF chunk is processed against in asconf->transport …66
Red Hat vulnerabilities
CVEs affecting Red Hat, newest first. Open any entry for full detail, references, and exploit status.
1289 CVEsRSS
CVE-2026-44244High· 7.3GitPython: GitPython: Arbitrary code execution via injected newlines in Git configuration (CVE-2026-44244)
A flaw was found in GitPython, a Python library used to interact with Git repositories. The `GitConfigParser.set_value()` function does not properly validate input for newlines. This vulnerability allows an attacker to inject malicious con…
CVE-2026-42215High· 7.5GitPython: GitPython: Arbitrary command execution due to bypass of dangerous Git option checks (CVE-2026-42215)
A flaw was found in GitPython, a Python library used to interact with Git repositories. This vulnerability allows an attacker to achieve arbitrary command execution by providing specially crafted arguments (kwargs) to functions such as Rep…
CVE-2026-33846High· 7.5A heap buffer overflow vulnerability exists in the DTLS handshake fragment reassembly logic of GnuTLS
A heap buffer overflow vulnerability exists in the DTLS handshake fragment reassembly logic of GnuTLS. The issue arises in merge_handshake_packet() where incoming handshake fragments are matched and merged based solely on handshake type,…
CVE-2026-43001High· 8.0OpenStack Keystone: OpenStack Keystone: Unauthorized cross-project access due to improper validation in EC2 credential creation (CVE-2026-4…
A flaw was found in OpenStack Keystone. An attacker holding an unrestricted application credential could exploit a vulnerability in the POST /v3/credentials endpoint where the caller-supplied project_id for an EC2-type credential was not v…
CVE-2026-6357Medium· 5.8pip: pip: Arbitrary code execution or information disclosure via malicious wheel package installation (CVE-2026-6357)
A flaw was found in pip. Prior to version 26.1, pip's self-update check functionality would execute after installing wheel packages. This process involved importing newly installed Python modules. A malicious actor could craft a specially …
CVE-2026-33454Critical· 9.4PoCThe Camel-Mail component is vulnerable to Camel message header injection
The Camel-Mail component is vulnerable to Camel message header injection. The custom header filter strategy used by the component (MailHeaderFilterStrategy) only filters the 'out' direction via setOutFilterStartsWith, while it does not c…
CVE-2026-40453Critical· 9.9PoCThe fix for CVE-2025-27636 added setLowerCase(true) to HttpHeaderFilterStrategy so that case-variant header names such as 'CAmelExecCommandExecutable' are filtered out alongside 'CamelExecCommandExecutable'
The fix for CVE-2025-27636 added setLowerCase(true) to HttpHeaderFilterStrategy so that case-variant header names such as 'CAmelExecCommandExecutable' are filtered out alongside 'CamelExecCommandExecutable'. The same setLowerCase(true) c…
CVE-2026-6993Medium· 5.3go-kratos: go-kratos kratos: Information disclosure via unintended HTTP server intermediary (CVE-2026-6993)
A flaw was found in go-kratos kratos. A remote attacker could exploit a vulnerability in the HTTP server's `NewServer` function, specifically within the `http.DefaultServeMux Fallback Handler`. This manipulation creates an unintended inter…
CVE-2026-31555Medium· 5.5kernel: futex: Clear stale exiting pointer in futex_lock_pi() retry path (CVE-2026-31555)
A flaw was found in the Linux kernel. A local user could exploit a race condition within the `futex_lock_pi()` retry path. This vulnerability occurs because a stale pointer to an exiting process is not cleared, leading to a kernel warning.…
CVE-2026-41140High· 8.7poetry: Poetry: Path traversal vulnerability allows arbitrary file write via malicious package extraction (CVE-2026-41140)
A flaw was found in Poetry, a dependency manager for Python. This vulnerability allows a remote attacker to perform a path traversal attack. By crafting a malicious software package, the `extractall()` function in Poetry can be tricked int…
CVE-2026-41989High· 7.5Libgcrypt: Libgcrypt: Denial of Service and buffer overflow via crafted ECDH ciphertext (CVE-2026-41989)
A flaw was found in Libgcrypt. A remote attacker could exploit this vulnerability by sending crafted Elliptic Curve Diffie-Hellman (ECDH) ciphertext to the `gcry_pk_decrypt` function. This can lead to a heap-based buffer overflow, potentia…
CVE-2026-31503Medium· 5.5kernel: udp: Fix wildcard bind conflict check when using hash2 (CVE-2026-31503)
A flaw was found in the Linux kernel's User Datagram Protocol (UDP) implementation. When a significant number of UDP sockets are bound to specific local addresses on the same port, the kernel's conflict detection mechanism can fail. This a…
CVE-2026-6857High· 7.5PoCA flaw was found in camel-infinispan
A flaw was found in camel-infinispan. This vulnerability involves unsafe deserialization in the ProtoStream remote aggregation repository. A remote attacker with low privileges could exploit this by sending specially crafted data, leadin…
CVE-2026-40890High· 7.5github.com/gomarkdown/markdown: github.com/gomarkdown/markdown: Denial of Service via malformed Markdown input (CVE-2026-40890)
A flaw was found in github.com/gomarkdown/markdown, a Go library for parsing Markdown text and rendering as HTML. A remote attacker could exploit this vulnerability by providing a specially crafted malformed input. Specifically, input cont…
CVE-2026-33813High· 7.5Parsing a WEBP image with an invalid, large size panics on 32-bit platforms.
Parsing a WEBP image with an invalid, large size panics on 32-bit platforms.
CVE-2026-40293High· 7.5OpenFGA: github.com/openfga/openfga: OpenFGA: Information disclosure of preshared API key via playground endpoint (CVE-2026-40293)
A flaw was found in OpenFGA, an authorization/permission engine. When OpenFGA is configured to use preshared-key authentication and the built-in playground is enabled and accessible beyond localhost or trusted networks, a remote attacker c…
CVE-2026-6855High· 7.1instructlab: InstructLab: Path traversal allows arbitrary directory creation and file write (CVE-2026-6855)
A flaw was found in InstructLab. A local attacker could exploit a path traversal vulnerability in the chat session handler by manipulating the `logs_dir` parameter. This allows the attacker to create new directories and write files to arbi…
CVE-2026-40683High· 7.7OpenStack Keystone: OpenStack Keystone: Unauthorized access due to incorrect LDAP user status handling (CVE-2026-40683)
A flaw was found in OpenStack Keystone. When using the LDAP identity backend, the system incorrectly processes the user enabled attribute if the user_enabled_invert configuration option is set to False. This error causes users marked as di…
CVE-2026-32289Medium· 5.4html/template: golang: html/template: Cross-Site Scripting (XSS) via improper context and brace depth tracking in JS template literals (CVE…
A flaw was found in the `html/template` package. This vulnerability arises from improper tracking of context and brace depth within JavaScript (JS) template literals. A remote attacker could exploit these issues to cause content to be inco…
CVE-2026-32281Medium· 5.9crypto/x509: golang: Go crypto/x509: Denial of Service via inefficient certificate chain validation (CVE-2026-32281)
A flaw was found in Go's `crypto/x509` package. A remote attacker could exploit this by presenting a specially crafted certificate chain containing a large number of policy mappings. This inefficient validation process consumes excessive r…
CVE-2026-32282High· 7.8golang: internal/syscall/unix: Root.Chmod can follow symlinks out of the root (CVE-2026-32282)
A flaw was found in the internal/syscall/unix package in the Go standard library. If the target of the `Root.Chmod` function is replaced with a symbolic link during execution, specifically after `Root.Chmod` checks the target but before ac…
CVE-2026-39882High· 7.5⚖ disputedgithub.com/open-telemetry/opentelemetry-go: OpenTelemetry-Go: Memory exhaustion via uncapped HTTP response body reading (CVE-2026-39882)
A flaw was found in OpenTelemetry-Go. The otlp HTTP exporters read the full HTTP response body into an in-memory buffer without a size cap. A remote attacker, by controlling the collector endpoint or performing a man-in-the-middle (MITM) a…
CVE-2026-39373High· 7.5⚖ disputedJWCrypto: python-cryptography: python: JWCrypto: Memory exhaustion via crafted compressed JWE tokens (CVE-2026-39373)
A flaw was found in JWCrypto, a Python library for JSON Web Key (JWK), JSON Web Signature (JWS), and JSON Web Encryption (JWE) specifications. An unauthenticated attacker can exploit this vulnerability by sending specially crafted JWE toke…
CVE-2026-33816High· 8.3github.com/jackc/pgx/v5: github.com/jackc/pgx: Memory-safety vulnerability (CVE-2026-33816)
A flaw was found in github.com/jackc/pgx, a PostgreSQL driver for Go. This memory-safety vulnerability could allow an attacker to cause various impacts, such as denial of service (DoS) or potentially arbitrary code execution, by exploiting…
CVE-2026-33815High· 8.3github.com/jackc/pgx/v5: github.com/jackc/pgx: Memory-safety vulnerability (CVE-2026-33815)
A flaw was found in github.com/jackc/pgx. This memory-safety vulnerability could potentially lead to unexpected behavior or system instability.
CVE-2026-34972Medium· 4.2github.com/openfga/openfga: OpenFGA: Improper policy enforcement via specific BatchCheck calls (CVE-2026-34972)
A flaw was found in OpenFGA, a high-performance authorization engine. Under specific conditions, a user making BatchCheck calls with multiple checks for the same object, relation, and user combination can trigger improper policy enforcemen…
CVE-2026-35536Medium· 5.4tornado: Tornado: Cookie attribute injection due to improper handling of cookie arguments (CVE-2026-35536)
A flaw was found in Tornado. A remote attacker could exploit this vulnerability by injecting specially crafted characters into the `domain`, `path`, and `samesite` arguments when setting cookies. This could lead to cookie attribute injecti…
CVE-2026-34040High· 8.4PoCMoby: Moby: Authorization bypass vulnerability (CVE-2026-34040)
A flaw was found in Moby, an open-source container framework. This security vulnerability allows attackers to bypass authorization plugins (AuthZ), which are mechanisms designed to control access and permissions within the container enviro…
CVE-2026-33748Medium· 6.5github.com/moby/buildkit: BuildKit: Unauthorized file access via Git URL fragment subdir components (CVE-2026-33748)
A flaw was found in BuildKit. Insufficient validation of Git URL fragment subdirectory components may allow a remote attacker to access files outside the checked-out Git repository root. This access is limited to files on the same mounted …
CVE-2026-33747High· 8.2BuildKit: github.com/moby/buildkit: BuildKit: Arbitrary file write and code execution via untrusted frontend (CVE-2026-33747)
A flaw was found in BuildKit, a toolkit for converting source code to build artifacts. An untrusted BuildKit frontend can be leveraged to craft a malicious API message, allowing files to be written outside of the designated BuildKit state …