Red Hat has 2,798 CVEs on record between 2010 and 2026. Disclosure cadence is accelerating: 1446 in the last 90 days against 609 in the 90 before. The busiest recent month was October 2026 with 627. The median CVSS is 6.5 (medium), with 135 rated critical. 0% have been exploited in the wild, in line with the corpus average. The median gap from publication to a KEV listing is 2722 days (6 cases). The dominant weakness classes are CWE-125 (187) and CWE-787 (157). Most affected products: Red Hat Enterprise Linux 9 (275), Red Hat Enterprise Linux 10 (167), Linux (74).
CVEs per month
Last 12 months, by publish date
- Exploited share
- 0% vs 1% corpus
- Median CVSS
- 6.5
- Publish → KEV
- 2722 d median(6)
- Last 90 days
- 1446 prev 609
Weakness classes
Products
- Red Hat Enterprise Linux 9 275
- Red Hat Enterprise Linux 10 167
- Linux 74
- Red Hat Enterprise Linux BaseOS (v. 10) 55
- Red Hat OpenShift AI (RHOAI) 50
- build_of_keycloak 49
Worst active — by depth score
CVE-2017-12149Critical· 9.8In Jboss Application Server as shipped with Red Hat Enterprise Application Platform 5.2, it was found that the doFilter method in the ReadOnlyAccessFilter of the HTTP Invoker does not restrict classes for which it performs deserializatio…100CVE-2021-40438Critical· 9.0A crafted request uri-path can cause mod_proxy to forward the request to an origin server choosen by the remote user99CVE-2026-31431High· 7.8In the Linux kernel, the following vulnerability has been resolved: crypto: algif_aead - Revert to operating out-of-place This mostly reverts commit 72548b093ee3 except for the copying of the associated data. There is no benefit in op…88CVE-2024-3094Critical· 10.0Xz: malicious code in distributed source85CVE-2010-1428High· 7.5The Web Console (aka web-console) in JBossAs in Red Hat JBoss Enterprise Application Platform (aka JBoss EAP or JBEAP) 4.2 before 4.2.0.CP09 and 4.3 before 4.3.0.CP08 performs access control only for the GET and POST methods, which allow…82
Red Hat vulnerabilities
CVEs affecting Red Hat, newest first. Open any entry for full detail, references, and exploit status.
2798 CVEsRSS
CVE-2026-10028Medium· 4.3Glib-networking: infinite loop in glib-networking gnutls backend allows remote denial of service via circular certificate chain
A flaw was found in glib-networking. A remote attacker can exploit this vulnerability by presenting a specially crafted certificate chain to an application that uses glib-networking with the GnuTLS backend enabled and performs certificat…
CVE-2026-9796Medium· 6.5A flaw was found in Keycloak
A flaw was found in Keycloak. An authenticated administrator with the `manage-clients` role can exploit a Time-of-check to time-of-use (TOCTOU) vulnerability in the name-based admin role checks. This allows the attacker to escalate their…
CVE-2026-44604High· 7.0A command injection vulnerability was discovered in the `rpmuncompress` utility of RPM
A command injection vulnerability was discovered in the `rpmuncompress` utility of RPM. When extracting certain archive formats (ZIP, 7z, GEM) to a specified destination directory, the tool inserts the archive's top-level folder name int…
CVE-2026-9798Medium· 4.3A flaw was found in Keycloak, an open-source identity and access management solution
A flaw was found in Keycloak, an open-source identity and access management solution. When a user account is temporarily locked due to repeated failed login attempts, an attacker with valid client credentials can exploit the Client-Initi…
CVE-2026-9793Medium· 5.9A flaw was found in Keycloak
A flaw was found in Keycloak. When a JSON Web Encryption (JWE) encrypted request object is submitted, Keycloak may incorrectly process unsigned claims if the decrypted content is raw JSON, bypassing the configured signature policy. This …
CVE-2026-44973High· 8.1github.com/go-git/go-billy: Go-billy: Arbitrary file access due to path traversal vulnerability (CVE-2026-44973)
A flaw was found in go-billy, an interface filesystem abstraction for Go. Multiple path traversal vulnerabilities exist due to insufficient path sanitization and boundary enforcement. A remote attacker could exploit this by crafting malici…
CVE-2026-9804High· 7.7A flaw was found in KubeVirt's virt-exportserver component
A flaw was found in KubeVirt's virt-exportserver component. An attacker with specific namespace-level access can exploit a path traversal vulnerability in the VMExport directory endpoint. By placing a symbolic link (symlink) within an ex…
CVE-2026-42999High· 8.3⚖ disputedopenstack-keystone: OpenStack Keystone: Unauthorized access and privilege escalation via arbitrary policy attribute injection (CVE-2026-429…
A flaw was found in OpenStack Keystone. This vulnerability allows an authenticated user to bypass Role-Based Access Control (RBAC) checks by injecting arbitrary policy target attributes into the request body. This enables the user to perfo…
CVE-2026-9673Medium· 6.8Versions of the package json-2-csv from 3.15.0 and before 5.5.11 are vulnerable to CSV Injection via the preventCsvInjection option which can be bypassed
Versions of the package json-2-csv from 3.15.0 and before 5.5.11 are vulnerable to CSV Injection via the preventCsvInjection option which can be bypassed. An attacker can inject formulas into CSV files, which execute when the files are o…
CVE-2026-4408Critical· 9.0PoCA flaw was found in Samba
A flaw was found in Samba. A remote attacker can exploit a misconfiguration in Samba file servers and classic domain controllers that use the "check password script" feature. If this script is configured with the %u substitution characte…
CVE-2026-45856High· 7.0kernel: RDMA/uverbs: Validate wqe_size before using it in ib_uverbs_post_send (CVE-2026-45856)
A flaw was found in the Linux kernel's Remote Direct Memory Access (RDMA) subsystem, specifically within the `ib_uverbs_post_send` function. A local user can exploit this vulnerability by providing an invalid work queue element size (`wqe_…
CVE-2026-45860High· 7.0kernel: netfilter: nf_conncount: increase the connection clean up limit to 64 (CVE-2026-45860)
A flaw was found in the Linux kernel's netfilter connection counting (nf_conncount) feature. This vulnerability occurs when the system tracks more than eight new connections per jiffy, causing the connection list to not be cleaned up effic…
CVE-2026-44681Medium· 6.1authlib: Authlib: Open Redirect vulnerability via omitted OpenID scope in authorization request (CVE-2026-44681)
A flaw was found in Authlib, a Python library for building OAuth and OpenID Connect servers. A remote attacker can exploit an unauthenticated open redirect vulnerability in Authlib's OpenIDImplicitGrant and OpenIDHybridGrant authorization …
CVE-2026-44724High· 7.8systeminformation is a System and OS information library for node.js
systeminformation is a System and OS information library for node.js. From 4.17.0 to 5.31.5, on Linux, systeminformation is vulnerable to command injection in networkInterfaces() when an active NetworkManager connection profile name cont…
CVE-2026-9689Medium· 4.2A flaw was found in Keycloak, an open-source identity and access management solution
A flaw was found in Keycloak, an open-source identity and access management solution. When a client application is configured to accept broad redirect Uniform Resource Identifiers (URIs), a remote attacker can manipulate the authenticati…
CVE-2026-44660High· 7.5python-ujson: UltraJSON: Memory leak leading to Denial of Service (CVE-2026-44660)
A flaw was found in UltraJSON, a fast JSON encoder and decoder. When the `ujson.dump()` function attempts to write data to a file-like object and an error occurs during this operation, the memory allocated for the serialized JSON string is…
CVE-2026-45570Medium· 6.3github.com/go-git/go-git: go-git: Shell command injection in SSH transport (CVE-2026-45570)
A flaw was found in go-git, a library used for Git operations. The component responsible for secure shell (SSH) communication does not correctly handle special characters in repository paths. This oversight allows a remote attacker to mani…
CVE-2026-2340Medium· 6.5A flaw was found in Samba’s vfs_worm module
A flaw was found in Samba’s vfs_worm module. The module is intended to provide write-once, read-many (WORM) protections by preventing modification of files after a configurable grace period. Due to insufficient validation during rename o…
CVE-2026-1933High· 7.1A flaw was found in Samba’s handling of NTFS-style reparse points on shares configured with read only = yes
A flaw was found in Samba’s handling of NTFS-style reparse points on shares configured with read only = yes. Due to missing SMB-layer access checks, authenticated users with underlying filesystem write permissions may create or delete re…
CVE-2026-3012High· 8.0A flaw was found in Samba’s certificate auto-enrollment Group Policy handling
A flaw was found in Samba’s certificate auto-enrollment Group Policy handling. When certificate auto-enrollment is enabled, Samba may retrieve a CA certificate over an unencrypted HTTP connection and install it into the local trust store…
CVE-2026-4480Critical· 9.0PoCSamba: samba: remote code execution in printing subsystem via unescaped job description
A flaw was found in the Samba printing subsystem. Samba passes the client-controlled job description string to the command configured with the "print command" setting via the "%J" substitution character without escaping shell meta charac…
CVE-2026-7374Critical· 9.9A flaw was found in KubeVirt's virt-handler component
A flaw was found in KubeVirt's virt-handler component. This vulnerability allows an authenticated OpenShift user with edit permissions in a single namespace to exploit improper symlink validation when connecting to virtual machine consol…
CVE-2026-44843High· 8.2langchain: LangChain: Information disclosure and data integrity compromise via insecure deserialization (CVE-2026-44843)
A flaw was found in LangChain, a framework for building agents and large language model (LLM)-powered applications. Older runtime code paths within LangChain deserialize application-controlled payloads using overly broad object allowlists.…
CVE-2026-44209High· 7.5banks: banks: Remote Code Execution via Server-Side Template Injection (CVE-2026-44209)
A flaw was found in banks. This vulnerability, known as Server-Side Template Injection (SSTI), allows a remote attacker to achieve Remote Code Execution (RCE) on the host system. This occurs when applications using banks pass user-supplied…
CVE-2026-5260High· 8.2A flaw was found in libgnutls
A flaw was found in libgnutls. A remote attacker, by sending an extremely short premaster secret during an RSA key exchange to a server using an RSA key backed by a PKCS#11 token, could trigger a short heap overread. This memory corrupti…
CVE-2026-42015Medium· 5.3A flaw was found in gnutls
A flaw was found in gnutls. An off-by-one error exists in the PKCS#12 bag element bounds check. This vulnerability allows an remote attacker to write past the internal array of a PKCS#12 bag when appending to a bag that already contains …
CVE-2026-42013High· 8.2A flaw was found in gnutls
A flaw was found in gnutls. When validating certificates, an oversized Subject Alternative Name (SAN) could cause the validation process to incorrectly fall back to checking the Common Name (CN) field. This could allow a remote attacker …
CVE-2026-42012High· 7.1A flaw was found in gnutls
A flaw was found in gnutls. A remote attacker could exploit this vulnerability by presenting a specially crafted certificate that contains Uniform Resource Identifier (URI) or Service (SRV) Subject Alternative Names (SANs). This could ca…
CVE-2026-25680Medium· 6.5golang.org/x/net/html: golang.org/x/net/html: Denial of Service due to excessive HTML parsing (CVE-2026-25680)
A flaw was found in golang.org/x/net/html. A remote attacker could provide specially crafted HTML, which, when parsed by the affected component, would consume excessive CPU resources. This could lead to a Denial of Service (DoS) condition,…
CVE-2026-46598Medium· 5.3golang.org/x/crypto/ssh/agent: golang: golang.org/x/crypto/ssh/agent: Denial of Service via malformed input (CVE-2026-46598)
A flaw was found in golang.org/x/crypto/ssh/agent. An attacker could provide specially crafted inputs that, when processed, lead to the creation of an ed25519.PrivateKey by casting malformed wire bytes. This improper input handling can cau…