Apache Software Foundation has 412 CVEs on record. Disclosure cadence is accelerating: 411 in the last 90 days against 1 in the 90 before. The busiest recent month was October 2026 with 301. The median CVSS is 7.5 (high), with 67 rated critical. None have a confirmed exploitation report. The dominant weakness classes are CWE-770 (45) and CWE-863 (30). Most affected products: apache/brpc (35), thrift (27), Apache Kylin (21).
CVEs per month
Last 12 months, by publish date
- Exploited share
- 0% vs 1% corpus
- Median CVSS
- 7.5
- Publish → KEV
- —
- Last 90 days
- 411 prev 1
Weakness classes
Products
- apache/brpc 35
- thrift 27
- Apache Kylin 21
- Apache Roller 18
- Apache Tomcat 18
- Apache Traffic Server 16
Worst active — by depth score
CVE-2026-78162Critical· 10.0Apache Camel: Camel-Hazelcast Managed Instances Missing Java Deserialization Filter (Incomplete Fix for CVE-2026-43865)67CVE-2026-82384Critical· 9.8Deserialization of Untrusted Data in Apache Roller 6.1.5 allows an unauthenticated remote attacker to cause deserialization of attacker-controlled bytes, because the XML-RPC endpoint accepts vendor extension types that are deserialized d…66CVE-2026-76183Critical· 9.8Authentication Bypass by Alternate Name vulnerability in Apache Tomcat allowed the security constraints for any WebSocket endpoint to be bypassed. This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.25, from 10.1.0-M1 throug…66CVE-2026-94134Critical· 9.1The Apache Airflow SSH provider hook disables SSH host-key verification by default: unless `host_key` is configured or `no_host_key_check` is explicitly set to false, it accepts any server key62CVE-2026-86350Critical· 9.1Inconsistent interpretation of HTTP/2 requests ('HTTP Request/Response smuggling') vulnerability in Apache Tomcat caused by a regression in fix for CVE-2026-41293 can trigger request header mix-up. This issue affects Apache Tomcat: fr…62
Apache Software Foundation vulnerabilities
CVEs affecting Apache Software Foundation, newest first. Open any entry for full detail, references, and exploit status.
412 CVEsRSS
CVE-2026-82942NoneApache bRPC: Race Condition on the Shared Socket Input Buffer in the RDMA Transport Causes Remote Denial of Service
A data race in the RDMA transport of Apache bRPC (versions < 1.18.0) allows a remote client to crash the server process (denial of service) when RDMA is enabled at build time and runtime. Root Cause: When a bRPC server negotiates RDMA w…
CVE-2026-87849Medium· 4.3Apache bRPC: Out-of-bounds read via non-object fields in Discovery naming-service reply parsing
The Discovery naming-service reply parser in Apache bRPC (versions < 1.18.0) calls RapidJSON object-only accessors (FindMember) on JSON values without first validating that those values are objects. A malformed Discovery response whose d…
CVE-2026-90484Medium· 6.5Apache bRPC: Null pointer dereference in MySQL reply parser leading to client crash
The MySQL client response parser in Apache bRPC dereferences a null pointer when the server peer sends a zero-payload-length response packet. A response packet whose declared payload length is zero is accepted by the frame-length check (…
CVE-2026-86249NoneApache bRPC: Authentication bypass when a server sets ServerOptions.internal_port and ServerOptions.auth
On a brpc::Server that sets both ServerOptions.auth and ServerOptions.internal_port, the HTTP built-in service exemption on internal_port can be abused to bypass authentication entirely. VerifyHttpRequest() returns true without checking …
CVE-2026-86147NoneApache bRPC: Arbitrary file creation/truncation via /flags and unbounded profiling duration via /pprof
External control of file name or path and uncontrolled resource consumption in Apache bRPC (version < 1.18.0) on all platforms allows remote attackers who can reach the builtin service port to create directories and truncate/overwrite fi…
CVE-2026-58663NoneApache IoTDB: Auth Bypass in pipeTransfer() interface
An authentication bypass vulnerability exists in Apache IoTDB's Thrift RPC service This issue affects Apache IoTDB: from 2.0.0 before 2.0.11. Users are recommended to upgrade to version 2.0.11, which fixes the issue.
CVE-2026-59229NoneApache IoTDB: Legacy Pipe Privilege Escalation
The Legacy Pipe receiver protocol (handshake / sendPipeData) uses a hardcoded SUPER_USER (root) identity when executing data loading and deletion operations. A user with only SYSTEM-level privileges (such as USE_PIPE or MAINTAIN) who doe…
CVE-2026-41114NoneApache IoTDB JDBC driver: Large-scale Memory Exhaustion via BigDecimal toPlainString in JDBC Driver
Uncontrolled Resource Consumption vulnerability in Apache IoTDB JDBC driver. This issue affects Apache IoTDB JDBC driver: from 1.3.3 before 2.0.11. Users are recommended to upgrade to version 2.0.11, which fixes the issue.
CVE-2026-59562NoneApache IoTDB: Remote code execution and Unauthenticated path traversal in legacy pipe sendFile RPC
Missing authentication for critical function vulnerability in Apache IoTDB. This issue affects Apache IoTDB: from 2.0.0 before 2.0.11. Users are recommended to upgrade to version 2.0.11, which fixes the issue.
CVE-2026-54425NoneApache bRPC: Stack Exhaustion via Recursive HPACK Dynamic Table Size Update Decoding
Uncontrolled recursion in the HTTP/2 HPACK decoder in Apache bRPC before 1.18.0 allows remote attackers to cause denial of service by sending a crafted HTTP/2 header block containing many consecutive Dynamic Table Size Update entries. Ea…
CVE-2026-48830NoneApache bRPC: HTTP builtin request can mark a connection authenticated and bypass auth for later requests
Improper authentication in Apache bRPC through 1.17.0 allows a remote unauthenticated attacker to bypass authentication for protected non-builtin HTTP endpoints by first sending a builtin HTTP request on the same HTTP/1.1 keep-alive conn…
CVE-2026-54426NoneApache bRPC: Stack Exhaustion via Unbounded Recursion in Redis Reply Parser
Uncontrolled recursion in the Redis reply parser in Apache bRPC < 1.18.0 allows a remote Redis server peer to crash a bRPC Redis client process by returning a deeply nested RESP array reply. The parser recursed once for each nested array…
CVE-2026-90797High· 7.7Apache CouchDB: Pre-authentication gzip decompression bomb via POST /_session
An unlimited gzip decompression routine in chttpd in Apache CouchDB 3.5.2 and below on all platforms allows any remote client to cause a denial of service via memory exhaustion. Users are recommended to upgrade to version 3.5.3, which fi…
CVE-2026-90799Low· 1.3Apache CouchDB: Atom-table exhaustion in _changes sequences and _search bookmarks with specially crafted sequence values
Unsafe binary deserialisation in chttpd in Apache CouchDB 3.5.2 and below on all platforms allows an authenticated user to cause a denial of service via memory exhaustion. Users are recommended to upgrade to version 3.5.3, which fixes t…
CVE-2026-90798Low· 0.6Apache CouchDB: Replicator follows redirects indefinitely
A missing circuit-breaker in the replicator in Apache CouchDB 3.5.2 and below on all platforms allows the owner of a replication source or target to cause a denial of service via creating an infinite HTTP redirect loop. Users are recomm…
CVE-2026-86471Critical· 9.3Apache CouchDB: Admin credentials leading to code execution as operating system user
An unvalidated runtime configuration value in Apache CouchDB 3.5.2 and below on all platforms allows a CouchDB server admin to run arbitrary shell commands as the CouchDB operating system user. Users are recommended to upgrade to versio…
CVE-2026-90800High· 8.1Apache CouchDB: Auth bypass in prefixed _users and _replicator databases
Missing authorisation checks in chttpd in Apache CouchDB 3.5.2 and below on all platforms allows any request to read the full contents of a prefixed _user or _replicator database via an unauthorised API endpoint. The use of prefixed sy…
CVE-2026-107755Medium· 6.0Apache CouchDB: Credential Disclosure to Non-Owner Members via Object-Form Replication Endpoint URLs
Insufficient filtering of credentials in the _replicator database in Apache CouchDB 3.5.2 and below on all platforms allows an authenticated user to read replication credentials of other users’ replications, not just their own. Users ar…
CVE-2026-74049Medium· 6.1⚖ disputedApache Tomcat: Jasper JSTL <c:redirect> plug-in implementation omits page abort (SKIP_PAGE)
Execution After Redirect (EAR) vulnerability in Apache Tomcat. This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.26, from 10.1.0-M1 through 10.1.60, from 9.0.0.M1 through 9.0.122. The following versions were EOL at the …
CVE-2026-74048Medium· 6.5⚖ disputedApache Tomcat: OpenSSL-FFM FIPS failure does not prevent start-up
Not Failing Securely ('Failing Open') vulnerability in Apache Tomcat. If the OpenSSLLifecycleListener is configured to use FIPS mode but FIPS activation fails, Tomcat logs and error but continues to use JSSE in non-FIPS mode with the pro…
CVE-2026-80353High· 8.1⚖ disputedApache Tomcat: TOCTOU when setting specific permissions for Unix Domain Sockets - Fix for CVE-2026-65183 did not address APR connector
Time-of-check time-of-use (TOCTOU) race condition vulnerability in Apache Tomcat when creating unix domain sockets for the APR/Native connector allows an unauthorised local user to access the unix domain socket. The fix for CVE-2026-6518…
CVE-2026-88041High· 7.5Apache Tomcat: HTTP/2 trailer header cross-contamination
Incomplete cleanup vulnerability in Apache Tomcat allowed an trailer information from a previous request to leak into a subsequent request. This issue affects Apache Tomcat: from 11.0.0-M23 through 11.0.26, from 10.1.27 through 10.1.6…
CVE-2026-101296Critical· 9.1Apache Tomcat: JNDIRealm bind credential validation fails open for non-GSSAPI SASL mechanisms
A missing critical step in authentication vulnerability in Apache Tomcat when the JNDI realm was configured with with a non GSSAPI SASL authentication mechanism allowed attackers to authenticate without providing the correct password. …
CVE-2026-93446High· 7.5Apache Tomcat: Possible TLS 1.3 connection failures
Incomplete cleanup vulnerability in Apache Tomcat could cause TLS 1.3 connections to fail intermittently. This issue affects Apache Tomcat: from 11.0.0-M21 through 11.0.26, from 10.1.25 through 10.1.60, from 9.0.90 through 9.0.122. …
CVE-2026-92287High· 8.1⚖ disputedApache Arrow C++, PyArrow: Parquet file-controlled KMS URL is forwarded to pluggable KmsClient that skips host validation
Pass-through of unvalidated KMS URLs to KMS clients in Apache C++ Parquet and PyArrow versions 4.0.0 to 25.0.1. This affects users who read Parquet files and configure Parquet decryption properties with a KmsClient implementation. …
CVE-2026-108088High· 7.5Apache Cocoon: Cross-user cache poisoning
** UNSUPPORTED WHEN ASSIGNED ** Use of cache containing sensitive information vulnerability in Apache Cocoon. When using the cache on a multi-user application, cached values for one user could be used when serving content for other users…
CVE-2026-108087High· 8.8Apache Cocoon: SQL Injection
** UNSUPPORTED WHEN ASSIGNED ** Improper neutralization of special elements used in an SQL command ('SQL injection') vulnerability in Apache Cocoon. This issue affects Apache Cocoon: all versions. Missing input sanitation would all…
CVE-2026-108086High· 7.5Apache Cocoon: XEE could lead to SSRF and information disclosure
** UNSUPPORTED WHEN ASSIGNED ** Improper restriction of recursive entity references in DTDs ('XML entity expansion') vulnerability in Apache Cocoon. This issue affects Apache Cocoon: all versions. XEE in the fp: form processor could l…
CVE-2026-108089High· 7.5Apache Cocoon: Unauthenticated access to diagnostic interfaces
** UNSUPPORTED WHEN ASSIGNED ** Exposure of sensitive system information to an unauthorized control sphere vulnerability in Apache Cocoon. An unauthenticated user could gain access to diagnostic interfaces, including triggering of cache,…
CVE-2026-86467High· 8.8Apache Airflow Amazon provider: AWS auth manager: SAML login CSRF logs users into the attacker's account
Apache Airflow Amazon provider: the AWS auth manager's SAML login flow does not bind the authentication response to the browser that began it. The login handler discards the AuthnRequest ID and the callback validates the assertion withou…