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Threat Advisory: Critical Apache Log4j vulnerability being exploited in the wild
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Apache Superset SQL Injection Flaw Gets Public PoC Exploit
A public Python proof-of-concept exploit was released for CVE-2026-23980, an authenticated error-based SQL injection flaw in Apache Superset before 6.0.0.
A public proof-of-concept exploit repository now targets CVE-2026-23980, an error-based SQL injection affecting Apache Superset versions from 0.0.0 up to but not including 6.0.0. An authenticated user with read access can inject SQL through the sqlExpression or where parameters, potentially reaching business, customer, and security data depending on database configuration and privileges. Apache disclosed the flaw in February and urges upgrading to Superset 6.0.0; compensating controls include least-privilege database accounts, network restrictions, and log monitoring.
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CVE-2026-84179: Apache Storm Nimbus, Apache Storm UI: Disclosure of Unredacted Merged Daemon Configuration via the Topology Page
Apache Storm Nimbus/UI 3.0.0 leaks unredacted merged daemon configuration through the topology page, exposing secrets to UI users.
CVE-2026-84179 (severity: important) affects Apache Storm Nimbus (storm-server) and Storm UI (storm-webapp) versions 3.0.0 before 3.1.0. The getTopologyPageInfo function merged the Nimbus daemon configuration with topology configuration and returned it unredacted in the topology_conf field of TopologyPageInfo, which the Storm UI copied verbatim. This can expose sensitive daemon configuration values to topology users.
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CVE-2026-82434: Apache Storm Nimbus, Apache Storm Client: Disclosure of the Topology ZooKeeper Credential to Read-Only Users and to Logs
Apache Storm Nimbus and Client expose ZooKeeper topology credentials to read-only users and logs, fixed in 3.1.0.
CVE-2026-82434 affects Apache Storm Nimbus (storm-server) and Storm Client (storm-client) versions 3.0.0 before 3.1.0. When ZooKeeper authentication is configured, Storm retains storm.zookeeper.topology.auth.payload in the topology configuration because workers need it, but Nimbus serves that configuration verbatim to callers holding only read-only access. The credential also leaks into logs.
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CVE-2026-82433: Apache Storm Nimbus, Apache Storm UI: Disclosure of Unredacted Daemon Configuration via Nimbus and the UI
Apache Storm Nimbus and UI return unredacted daemon configuration, including ZooKeeper and keystore secrets, to authorized users.
CVE-2026-82433 (rated moderate) affects Apache Storm Nimbus (storm-server) and Storm UI (storm-webapp) versions 3.0.0 before 3.1.0. The getNimbusConf operation returned the complete daemon configuration without redaction after only a user-level authorization check. Where configured, the response includes storm.zookeeper.auth.payload plus keystore and related secrets.
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CVE-2026-67593: Apache Artemis, Apache ActiveMQ Artemis: Pre-authentication Openwire protocol handling can result in queue deletion
CVE-2026-67593: remote attackers can delete ActiveMQ Artemis queues via pre-authentication Openwire protocol handling in affected versions.
A remote attacker can exploit pre-authentication handling of the Openwire protocol to result in queue deletion on affected Apache Artemis and ActiveMQ Artemis brokers. Affected components include artemis-openwire-protocol and artemis-jakarta-openwire-protocol in Apache Artemis 2.50.0 through 2.56.0, and artemis-openwire-protocol 1.0.0 through 2.44.0 plus artemis-jakarta-openwire-protocol 2.32.0 through 2.44.0 in ActiveMQ Artemis. Apache rates the issue important.
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CVE-2026-34486: Apache Software Foundation Apache Tomcat
CISA added CVE-2026-34486, an actively exploited Apache Tomcat EncryptInterceptor bypass enabling unauthenticated deserialization RCE, to its KEV catalog.
CVE-2026-34486 allows bypass of Apache Tomcat's EncryptInterceptor, a flaw introduced by the fix for padding-oracle issue CVE-2026-29146 in Tribes cluster encryption. CISA added the flaw to the Known Exploited Vulnerability catalog on August 4, 2026, alongside actively exploited Langflow and N-central flaws, with remediation required under BOD 26-04 guidance. Official patches and workarounds are available, and reporting notes unauthenticated remote code execution through Java deserialization on the Tribes receiver port 4000.
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Oracle releases security patches for Apache Struts CVE-2017
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DataStax launches Constellation, a cloud data platform that simplifies app development and operation
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CVE-2026-76646: Apache MyFaces: Denial of Service via Unbounded Request Parsingnew
Apache MyFaces fixes critical CVE-2026-76646, a remote denial-of-service flaw triggered by crafted request parameters across versions 2.2.0-4.1.3.
Apache MyFaces disclosed CVE-2026-76646, a critical denial-of-service vulnerability in which remote attackers can cause excessive resource consumption by supplying specially crafted request parameters. Affected versions span 2.2.0-2.2.15, 2.3.0-2.3.11, 3.0.0-3.0.3, 4.0.0-4.0.3, 4.1.0-4.1.3 and 2.3-next-*. The disclosure notes older versions may also be impacted.
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CVE-2026-68570: Apache Doris: Authorization bypass leading to unauthorized data access
Apache Doris authorization bypass CVE-2026-68570 lets authenticated users read unauthorized data, disclosing information across versions 2.0.0 through 4.1.3.
CVE-2026-68570 is an incorrect authorization vulnerability in Apache Doris rated important, allowing an authenticated user to bypass privilege checks and read data they are not authorized to access. Affected versions span Apache Doris 2.0.0 through 2.1.*, 3.0.0 through 3.0.*, 4.0.0 before 4.0.8, and 4.1.0 before 4.1.4. The issue results in unauthorized disclosure of information.
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CVE-2026-72524: Apache Doris: Authorization bypass allowing a low-privilege user to read/write/drop arbitrary tables
Apache Doris authorization bypass CVE-2026-72524 lets authenticated low-privilege users read, write, or drop arbitrary tables in affected 3.1.x through 4.1.3 versions.
CVE-2026-72524 is an incorrect authorization vulnerability in Apache Doris rated important, allowing an authenticated low-privilege user to bypass privilege checks and read, write, or drop arbitrary tables. Affected versions include Apache Doris 3.1.0 through 3.1.*, 4.0.0 through 4.0.7, and 4.1.0 through 4.1.3. The flaw permits access to or modification of data the user is not authorized to touch.
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CVE-2026-84939: Apache FreeMarker: A malformed locale may be exploitable for path traversal attacks
Apache FreeMarker CVE-2026-84939 permits path traversal via a malformed locale in template loading; fixed in FreeMarker 2.3.35.
A path traversal vulnerability in Apache FreeMarker's template loading mechanism can be triggered when an attacker controls a malformed locale value. FreeMarker 2.2.0 through 2.3.34 are affected for both the org.freemarker:freemarker and freemarker-gae artifacts, while 2.3.35 is unaffected. No exploitation or CVSS details were included in the announcement.
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