Apache Software Foundation has 392 CVEs on record. Disclosure cadence is accelerating: 391 in the last 90 days against 1 in the 90 before. The busiest recent month was October 2026 with 281. The median CVSS is 7.6 (high), with 69 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
- 7.6
- Publish → KEV
- —
- Last 90 days
- 391 prev 1
Weakness classes
Products
- apache/brpc 35
- thrift 27
- Apache Kylin 21
- Apache Roller 18
- Apache Traffic Server 16
- Apache Pulsar 14
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.
392 CVEsRSS
CVE-2026-111422NoneApache Airflow SSH provider: SSHRemoteJobOperator: `environment` values are executed as shell on the remote host
In apache-airflow-providers-ssh before 7.0.1, SSHRemoteJobOperator quoted the values of its templated `environment` parameter only once, although they are placed inside an already-quoted wrapper script, so shell syntax such as `$(...)` i…
CVE-2026-110733Medium· 5.4Apache SIS: SQL injection via unvalidated ORDER BY sort expression in the SQL feature store
Vulnerability in the SQL storage module of Apache SIS. When sorting a stream of features, the clause is copied after ORDER BY without quoting the identifier character. A crafter sort clause could inject SQL in the query. This issue …
CVE-2026-110748NoneApache SIS: CWE-22: improper limitation of paths to GML, GeoTIFF, NADCON or NTv2 files
This issue affects Apache SIS from version 0.7 through 1.6 inclusive. When a data file contains links to other files, Apache SIS opened these files regardless their paths. It was possible, for example, to specify a path to a local file. …
CVE-2026-90885High· 7.5Apache Camel: Camel-Saxon XML External Entity Processing - XQueryBuilder Parsed a Message Body That Was Already a javax.xml.transform.Source With Saxon's Default Parser Settings, so an External Entity Declared in That Body Was Resolved
Improper Restriction of XML External Entity Reference vulnerability in Apache Camel Saxon component. This issue affects Apache Camel: from 4.0.0 before 4.18.5, from 4.19.0 before 4.22.2. XQueryBuilder in camel-saxon, which evaluate…
CVE-2026-94386Medium· 4.8Apache Camel: Camel-OAuth Cross-Scope Token Reuse via an Under-Keyed JVM-Global Client Credentials Token Cache
Use of Cache Containing Sensitive Information vulnerability in Apache Camel Oauth component. This issue affects Apache Camel: from 4.19.0 before 4.22.2. OAuthClientCredentialsTokenResolver obtains OAuth 2.0 bearer tokens through th…
CVE-2026-115748High· 8.8Apache Vysper: Authorization bypass
**UNSUPPORTED WHEN ASSIGNED** Authorization bypass in Apache Vysper, all versions. Apache Vysper is an XMPP (Jabber) server library. Its XEP-0077 (In-Band Registration) implementation is missing an authentication check, allowing any…
CVE-2026-115721High· 7.5Apache Vysper: Unbounded allocation
**UNSUPPORTED WHEN ASSIGNED** Unbounded allocation in XML parsing in Apache Vysper; all versions, may lead to an out of memory condition. This issue affects all versions of Apache Vysper. Apache Vysper is an XMPP (Jabber) server lib…
CVE-2026-101259Medium· 5.3Apache Camel: Camel-CoAP Information Disclosure via Unmuted Consumer Exceptions
Generation of Error Message Containing Sensitive Information vulnerability in Apache Camel CoAP component. This issue affects Apache Camel: from 4.0.0 before 4.18.5, from 4.19.0 before 4.22.2. When the CoAP consumer could not build…
CVE-2026-95664Medium· 5.4Apache Camel: Camel-AWS2-S3 Producer Evaluates Untrusted S3 Object Keys From the CamelAwsS3Key Header as Simple Expressions
Improper Neutralization of Special Elements used in an Expression Language Statement ('Expression Language Injection') vulnerability in Apache Camel AWS2-s3 component. This issue affects Apache Camel: from 4.8.0 before 4.18.5, from 4.…
CVE-2026-95663Medium· 4.8Apache Camel: Camel-Keycloak Security Policy Accepts Expired Access Tokens Because Cached Token Introspection Results Are Not Bounded by the Token Expiry
Insufficient Session Expiration vulnerability in Apache Camel Keycloak component. This issue affects Apache Camel: from 4.16.0 before 4.18.5, from 4.19.0 before 4.22.2. When token introspection is enabled on the camel-keycloak Keyc…
CVE-2026-95629Medium· 5.4Apache Camel: Camel-Docling Unvalidated Output Path Header Enables Writing Conversion Output to an Arbitrary Directory
Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability in Apache Camel Docling component. This issue affects Apache Camel: from 4.15.0 before 4.18.5, from 4.19.0 before 4.22.2. DoclingProducer …
CVE-2026-95628Medium· 5.4Apache Camel: Camel-Docling Custom CLI Argument Path Validation Does Not Reject Absolute Paths (Incomplete Fix of CVE-2026-40047)
Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability in Apache Camel Docling component. This issue affects Apache Camel: from 4.15.0 before 4.18.5, from 4.19.0 before 4.22.2. DoclingProducer …
CVE-2026-113582High· 7.5Apache Abdera: XML external entity expansion in Atom document parsing
UNSUPPORTED WHEN ASSIGNED Improper restriction of XML external entity references in Apache Abdera allows an attacker to access sensitive data or make server-side requests when an application parses attacker-controlled XML with Abdera. …
CVE-2026-103634Medium· 5.3Apache DataSketches: datasketches-cpp: Out-of-bounds read and write in Count-Min sketch deserialization allows memory corruption via a crafted sketch
Out-of-bounds read and write in the Count-Min sketch deserialization of Apache DataSketches C++ (repo: datasketches-cpp). count_min_sketch::deserialize() did not include the preamble in its input size check, so a truncated sketch could …
CVE-2026-111805High· 8.6Apache Traffic Server: HTTP/2 Content-Length truncation lets a client trigger backend worker-pool exhaustion
Apache Traffic Server can be used to exhaust an HTTP/1.1 origin's worker pool via a truncated HTTP/2 Content-Length value. This issue affects Apache Traffic Server: from 8.0.0 through 8.1.11, from 9.0.0 through 9.2.15, from 10.0.0 thr…
CVE-2026-111815Critical· 10.0Apache Traffic Server: TLS session ticket resumption bypasses per-SNI verify_client STRICT enforcement
Apache Traffic Server can resume a TLS session across SNI virtual hosts without re-verifying a client certificate required by the resumed host's verify_client STRICT policy. This issue affects Apache Traffic Server: from 8.0.0 through…
CVE-2026-111808High· 8.6Apache Traffic Server: HTTP/2 DATA frame padding underflow lets a client trigger backend worker-pool exhaustion
Apache Traffic Server can be used to exhaust an HTTP/1.1 origin's worker pool via a malformed padded HTTP/2 DATA frame. This issue affects Apache Traffic Server: from 8.0.0 through 8.1.11, from 9.0.0 through 9.2.15, from 10.0.0 throug…
CVE-2026-111814Critical· 10.0Apache Traffic Server: Default server_session_sharing.match omits MASK_CERT, allowing pooled mTLS identity confusion at the origin
Apache Traffic Server's default outbound session-sharing policy can reuse a pooled TLS session authenticated with one client certificate for a transaction configured to present a different one. This issue affects Apache Traffic Server…
CVE-2026-111810High· 7.5Apache Traffic Server: Unthrottled per-header diagnostic logging enables a log-flood denial of service
Apache Traffic Server 9.2.15, 10.1.4 and 10.2.0 write one unthrottled diagnostic log line for every internal @ header they strip, so a request carrying many such headers makes the proxy write far more log data than the request contains. …
CVE-2026-111809Critical· 9.3Apache Traffic Server: HEAD requests carrying Content-Length or Transfer-Encoding enable request smuggling
Apache Traffic Server allows request smuggling via HEAD requests that carry Content-Length or Transfer-Encoding. This issue affects Apache Traffic Server: from 8.0.0 through 8.1.11, from 9.0.0 through 9.2.15, from 10.0.0 through 10.1.…
CVE-2026-111812Critical· 10.0Apache Traffic Server: origin_server_auth signs client-controlled AWS headers under the proxy's IAM credentials
Apache Traffic Server's origin_server_auth plugin lets a client force signing of attacker-chosen AWS request headers under the proxy's own credentials. This issue affects Apache Traffic Server: from 8.0.0 through 8.1.11, from 9.0.0 th…
CVE-2026-111817Medium· 5.3Apache Traffic Server: Dropping chunked trailers stalls a passthrough transfer until timeout
Apache Traffic Server can stall a chunked transfer that it passes through with its trailers removed (proxy.config.http.drop_chunked_trailers) until the connection times out, because it waits for the trailer bytes it has already dropped. …
CVE-2026-111811Critical· 9.0Apache Traffic Server: tsmemcache plugin exposes the shared proxy cache over the network with no authentication
Apache Traffic Server's experimental tsmemcache plugin allows unauthenticated network read, write, and deletion of the shared proxy cache. This issue affects Apache Traffic Server: from 8.0.0 through 8.1.11, from 9.0.0 through 9.2.15,…
CVE-2026-112381Medium· 5.9Apache Traffic Server: Nullptr dereference in net_write_io on a POST half-close with chunked response
Apache Traffic Server can crash with a null pointer dereference when a client POST request is torn down via half-close while a chunked origin response is being reparsed from a reentrant write-ready callback, a timing-dependent race intro…
CVE-2026-105931Low· 2.3Apache Pulsar: Missing authorization on transaction admin endpoints exposes transaction coordinator and transaction statistics of other tenants
The Apache Pulsar broker exposes a transaction administration REST API under /admin/v3/transactions. When authentication and authorization are enabled, most of the read endpoints of this API verify only that the request is authenticated …
CVE-2026-105934High· 7.2Apache Pulsar: Missing tenant admin authorization check when truncating a partitioned topic
The Apache Pulsar broker admin REST API provides a truncate operation for persistent topics (DELETE /admin/v2/persistent/{tenant}/{namespace}/{topic}/truncate). Truncating a topic moves all subscription cursors of the topic to the end of…
CVE-2026-105933Low· 2.3Apache Pulsar: Namespace encryption requirement not enforced after a failure during topic initialization
Apache Pulsar allows an administrator to require end-to-end message encryption for all topics in a namespace by setting the encryption_required namespace policy. When this policy is set, the broker rejects messages that are published wit…
CVE-2026-105932Low· 2.3Apache Pulsar: Missing topic policy authorization on non-persistent topic entry filter endpoints
The Apache Pulsar broker admin REST API provides endpoints to read, set and remove the topic-level entry filter policy of a topic. For persistent topics these endpoints check that the caller is authorized for the entry filters topic poli…
CVE-2026-105935Medium· 4.9Apache Pulsar: Function trigger publishes to the input topic without checking the caller's produce permission
The Pulsar Functions Worker provides a REST API endpoint for triggering a function, which publishes a caller-supplied value to one of the function's configured input topics. The Functions Worker performs this publish with its own broker …
CVE-2026-105942High· 7.7Apache Pulsar: Original principal of proxied requests authorized with the proxy's authentication data, allowing privilege escalation
When a configured proxy role sends a request to the broker on behalf of another user (the original principal), the broker is designed to authorize both the proxy role and the original principal and to allow the request only if both are a…