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-2026-54228High· 7.8A time-of-check time-of-use (TOCTOU) race condition was found in the abrt-dbus D-Bus service's SetElement method
A time-of-check time-of-use (TOCTOU) race condition was found in the abrt-dbus D-Bus service's SetElement method. Between dump directory creation and post-create event execution, any local user can call SetElement to write arbitrary text…
CVE-2026-54231Medium· 5.5A content injection vulnerability was found in the ABRT post-create event handler scripts in libreport
A content injection vulnerability was found in the ABRT post-create event handler scripts in libreport. The event script queries the systemd journal for log entries matching the crashed process and writes the results to files in the dump…
CVE-2026-54230High· 7.0A symlink following vulnerability was found in the ABRT post-create event handler scripts in libreport
A symlink following vulnerability was found in the ABRT post-create event handler scripts in libreport. Event scripts write output files using shell redirections without the O_NOFOLLOW flag. If the target file is replaced with a symlink,…
CVE-2026-54133Critical· 9.8jmespath.php: jmespath.php has CompilerRuntime code injection via unescaped function names (CVE-2026-54133)
A flaw was found in jmespath.php, a library for processing JSON documents in PHP applications. This vulnerability allows a remote attacker to execute arbitrary code by crafting a malicious JMESPath expression. The `JmesPath\CompilerRuntime…
CVE-2026-41568Low· 3.9github.com/docker/docker: github.com/moby/moby: Moby: Denial of Service via race condition in docker cp mount setup (CVE-2026-41568)
A flaw was found in the Moby container framework. A race condition during the `docker cp` mount setup allows a malicious container to create empty files or directories at arbitrary locations on the host filesystem. This vulnerability can l…
CVE-2026-42306High· 7.2github.com/docker/docker: github.com/moby/moby: Moby container framework: Host file overwrite via race condition in docker cp mount setup (…
A flaw was found in the Moby container framework. A race condition occurs during the `docker cp` mount setup, which a malicious container can exploit. This vulnerability allows the container to redirect a bind mount target to an arbitrary …
CVE-2026-48914Medium· 6.7A flaw was found in QEMU's virtio-blk device
A flaw was found in QEMU's virtio-blk device. The issue arises because the device does not properly validate the size of input descriptors before writing data. A malicious guest with high privileges could exploit this vulnerability by su…
CVE-2026-45536Medium· 4.0netty-transport-native-epoll: netty-transport-native-kqueue: Netty: Denial of Service due to file descriptor leak in SCM_RIGHTS message han…
A flaw was found in Netty, a network application framework. A local attacker could exploit a vulnerability in the `netty_unix_socket_recvFd` function when handling `SCM_RIGHTS` messages in `Epoll` or `KQueue DomainSocketChannel` with `Doma…
CVE-2026-45673Medium· 6.8netty-resolver-dns: Netty DNS resolver: DNS Cache Poisoning via predictable transaction IDs (CVE-2026-45673)
A flaw was found in Netty's DNS resolver component. This vulnerability arises from the use of a predictable pseudo-random number generator (PRNG) for DNS transaction IDs and a static User Datagram Protocol (UDP) source port. This combinati…
CVE-2026-47244Medium· 5.3netty-codec-http2: Netty: Denial of Service via uncontrolled HTTP/2 concurrent streams (CVE-2026-47244)
A flaw was found in Netty, a network application framework. A remote attacker can exploit this vulnerability by sending a large number of HTTP/2 stream requests to a Netty HTTP/2 server. If the server does not explicitly limit concurrent s…
CVE-2026-50020Medium· 5.3netty-codec-http: Netty: Data manipulation via request-boundary confusion in HttpObjectDecoder (CVE-2026-50020)
A flaw was found in Netty. The HttpObjectDecoder component, which processes incoming HTTP requests, incorrectly skips certain control characters and whitespace before reading the first request line. This behavior, which goes beyond standar…
CVE-2026-50560Medium· 5.3netty-codec-http2: Netty: Denial of Service due to HTTP/2 max header size handling (CVE-2026-50560)
A flaw was found in Netty, a network application framework. A remote attacker can exploit a vulnerability in the HTTP/2 (Hypertext Transfer Protocol version 2) maximum header size handling. By sending a specific SETTINGS_MAX_HEADER_LIST_SI…
CVE-2026-53702Medium· 6.5Gstreamer1-plugins-bad-free: gstreamer: stack buffer overflow in h.265 buffering period sei parser
A stack buffer overflow flaw was found in the GStreamer H.265 codec parser library (gst-plugins-bad). When parsing a buffering period SEI message, the parser uses an incorrect loop bound derived from cpb_cnt_minus1[i] (the loop index) in…
CVE-2026-53701Medium· 6.5Gstreamer1-plugins-bad-free: gstreamer: out-of-bounds write in h.266/vvc pps picture partition parser
An out-of-bounds write vulnerability was found in GStreamer's H.266/VVC PPS picture partition parser in gst-plugins-bad. In the multi-slice-in-tile processing of gst_h266_parser_parse_picture_partition() (gsth266parser.c), the loop itera…
CVE-2026-11850Medium· 5.0Krb5: krb5: integer underflow in berval2tl_data() leads to heap out-of-bounds read
An integer underflow vulnerability was found in MIT krb5 in the berval2tl_data() function in plugins/kdb/ldap/libkdb_ldap/ldap_principal2.c. The function performs an unsigned subtraction (bv_len - 2) without a prior bounds check. When bv…
CVE-2026-48068High· 7.5grpc-js: @grpc/grpc-js: Server crash via malformed HTTP/2 stream initiation (CVE-2026-48068)
A flaw was found in @grpc/grpc-js, a pure JavaScript gRPC client and server library. An invalid incoming HTTP/2 stream initiation can cause a server process to crash. This vulnerability affects all servers created using @grpc/grpc-js, and …
CVE-2026-11774High· 7.6An integer overflow flaw was found in the SASL I/O layer of 389 Directory Server (389-ds-base)
An integer overflow flaw was found in the SASL I/O layer of 389 Directory Server (389-ds-base). In sasl_io_start_packet(), adding sizeof(uint32_t) to a crafted SASL packet length prefix of 0xFFFFFFFC causes unsigned wraparound to zero, b…
CVE-2026-11884Medium· 6.5389-ds-base: 389-ds-base: heap buffer overflow in schema objectclass serialization due to missing oc_superior in size calculation
A heap buffer overflow flaw was found in 389 Directory Server. When serializing objectclass definitions, the oc_superior (SUP) field length is omitted from buffer size calculations in read_schema_dse() and schema_oc_to_string(), but the …
CVE-2026-11837High· 7.3PoCA local privilege escalation vulnerability was found in the ansible.posix authorized_key module
A local privilege escalation vulnerability was found in the ansible.posix authorized_key module. The module's keyfile() function uses os.chown() instead of os.lchown() and opens files without O_NOFOLLOW when managing SSH authorized keys.…
CVE-2026-6893High· 7.5A flaw was found in dracut
A flaw was found in dracut. A remote attacker on the adjacent network can exploit this vulnerability by providing specially crafted DHCP (Dynamic Host Configuration Protocol) options, such as a malicious hostname, to a system using dracu…
CVE-2026-42563High· 8.0dulwich: Dulwich: Arbitrary code execution via malicious Git file paths during merge (CVE-2026-42563)
A flaw was found in Dulwich, a pure-Python implementation of Git file formats and protocols. An attacker can exploit this vulnerability by crafting malicious file paths within an untrusted Git branch. When a victim merges this branch, the …
CVE-2026-42305High· 8.8dulwich: Dulwich: Remote Code Execution via Malicious Git Repository (CVE-2026-42305)
A flaw was found in Dulwich, a pure-Python implementation of the Git file formats and protocols. A remote attacker could exploit this vulnerability by enticing a user on a Windows system to clone or check out a specially crafted malicious …
CVE-2026-47734Medium· 6.5dulwich: Dulwich: Denial of Service via crafted Git thin pack (CVE-2026-47734)
A flaw was found in Dulwich, a pure-Python implementation of Git file formats and protocols. A remote attacker with push access to a Dulwich-based Git server could send a specially crafted thin pack. This crafted pack, with a manipulated d…
CVE-2026-52726Medium· 5.4⚖ disputeddulwich: Dulwich: Arbitrary code execution via crafted Git submodules (CVE-2026-52726)
A flaw was found in Dulwich, a pure-Python implementation of Git file formats and protocols. This vulnerability allows a remote attacker to achieve arbitrary code execution by crafting a malicious Git submodule. When a user clones or updat…
CVE-2026-11792Low· 3.3389-ds-base: 389-ds-base: heap buffer overflow in audit log password masking (create_masked_entry_string)
A heap buffer overflow flaw was found in 389 Directory Server. When audit logging is enabled, the create_masked_entry_string() function in auditlog.c copies a fixed-length password mask into a precisely-sized heap buffer without checking…
CVE-2026-11786Low· 1.9389-ds-base: 389-ds-base: heap out-of-bounds read in ldif parser str2entry_state_information_from_type()
A flaw was found in 389 Directory Server. The LDIF parser reads past the end of a heap buffer when processing attribute types with trailing semicolons during database import, causing an out-of-bounds read detectable under memory instrume…
CVE-2026-11790Medium· 4.9389-ds-base: 389-ds-base: pbkdf2 password storage plugin unbounded iteration count denial of service
A flaw was found in 389 Directory Server. The PBKDF2-SHA256 password storage plugin does not enforce an upper bound on the iteration count extracted from stored password hashes. A privileged attacker who can modify a user's password hash…
CVE-2026-11789Medium· 4.9389-ds-base: 389-ds-base: smd5 password storage plugin salt length integer underflow crash
A flaw was found in 389 Directory Server. The SMD5 password storage plugin performs unsigned integer underflow when computing salt length from a crafted password hash shorter than 16 bytes, causing a buffer over-read that crashes the LDA…
CVE-2026-11787Medium· 5.0389-ds-base: 389-ds-base: heap buffer over-read in ldap_utf8prev() via str2simple filter parsing
A flaw was found in 389 Directory Server. The ldap_utf8prev() function reads bytes before the start of a buffer without bounds checking, causing a heap buffer over-read in string filter parsing that may influence internal filter processi…
CVE-2026-11785Medium· 4.3389-ds-base: 389-ds-base: partial stack address information leak via ber_printf type confusion in sso token handler
A flaw was found in 389 Directory Server. A type confusion in the SSO token extended operation handler causes partial stack address information to be disclosed in LDAP responses to authenticated users.