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GitHub Advisory Database

Security vulnerability database inclusive of CVEs and GitHub originated security advisories from the world of open source software.

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6,658 advisories

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Keycloak's identity-first login flow exposes user information Low
CVE-2026-4633 was published for org.keycloak:keycloak-services (Maven) Mar 23, 2026
dnegreira Credited to dnegreira and julianladisch julianladisch julianladisch
HAPI FHIR: XXE in XsltUtilities.saxonTransform via unhardened Saxon TransformerFactory Critical
CVE-2026-55471 was published for ca.uhn.hapi.fhir:org.hl7.fhir.utilities (Maven) Jun 17, 2026
HAPI FHIR: Incomplete fix for CVE-2026-45367: DSTU2 FHIRPathEngine.matches() missing RegexTimeout protection allows ReDoS High
CVE-2026-55470 was published for ca.uhn.hapi.fhir:org.hl7.fhir.convertors (Maven) Jun 17, 2026
dyingman1 Credited to dyingman1
handlebars.java FileTemplateLoader Path Traversal High
CVE-2026-55760 was published for com.github.jknack:handlebars (Maven) Jun 17, 2026
dyingman1 Credited to dyingman1
LangChain4j: SQL injection via metadata filters in langchain4j-mariadb and langchain4j-pgvector High
CVE-2026-55405 was published for dev.langchain4j:langchain4j-mariadb (Maven) Jun 17, 2026
v9d0g Credited to v9d0g and oscarpg oscarpg oscarpg
Netty susceptible to HTTP/2 Reset Attack with different on-the-wire signature Moderate
CVE-2026-50560 was published for io.netty:netty-codec-http2 (Maven) Jun 15, 2026
ashleytolbert Credited to ashleytolbert
Netty: HttpObjectDecoder skips arbitrary initial control characters when only initial CRLF characters are permitted Moderate
CVE-2026-50020 was published for io.netty:netty-codec-http (Maven) Jun 15, 2026
chrisvest Credited to chrisvest
Netty: Unbounded pre-allocation in RedisArrayAggregator from RESP array length High
CVE-2026-50011 was published for io.netty:netty-codec-redis (Maven) Jun 15, 2026
violetagg Credited to violetagg
Netty: Wrapping plain trust manager silently disables hostname verification High
CVE-2026-50010 was published for io.netty:netty-handler (Maven) Jun 15, 2026
Netty: QUIC stateless reset token material exposed through header-visible connection IDs Moderate
CVE-2026-50009 was published for io.netty:netty-codec-classes-quic (Maven) Jun 15, 2026
violetagg Credited to violetagg
Netty HTTP/3 QPACK Blocked Streams Memory Exhaustion High
CVE-2026-48748 was published for io.netty:netty-codec-http3 (Maven) Jun 15, 2026
violetagg Credited to violetagg
Cross-site Scripting (XSS) in Apache ActiveMQ Artemis Moderate
CVE-2020-13932 was published for org.apache.activemq:apache-artemis (Maven) Feb 9, 2022
Jenkins: Stored XSS vulnerability in node offline cause description High
CVE-2026-53441 was published for org.jenkins-ci.main:jenkins-core (Maven) Jun 10, 2026
lohitkolluri Credited to lohitkolluri
In Spring for Apache Kafka, overly broad trusted-package matching in header mappers exposes JDK classes to deserialization High
CVE-2026-41731 was published for org.springframework.kafka:spring-kafka (Maven) Jun 10, 2026
oscerd Credited to oscerd
In Spring for Apache Kafka, unbounded delegate cache keyed on user-controlled, potentially malicious selector header Moderate
CVE-2026-41726 was published for org.springframework.kafka:spring-kafka (Maven) Jun 10, 2026
julianladisch Credited to julianladisch
ConnectBot SSH Client Library: Excessive allocation and integer overflow in DER private-key parsing Moderate
GHSA-vc8p-8pxg-rfwg was published for org.connectbot.sshlib:sshlib (Maven) Jun 12, 2026
Pig-Tail Credited to Pig-Tail and kruton kruton kruton
ConnectBot SSH Client Library: Unbounded SSH field lengths can cause excessive memory allocation Moderate
GHSA-ch3q-cw5r-f4hg was published for org.connectbot.sshlib:sshlib (Maven) Jun 12, 2026
kruton Credited to kruton
Apache Tomcat Improper Input Validation vulnerability Moderate
CVE-2023-45648 was published for org.apache.tomcat.embed:tomcat-embed-core (Maven) Oct 10, 2023
biehl1 Credited to biehl1, mpihelgas, and aruneko mpihelgas mpihelgas
aruneko aruneko
Apache Tomcat Incomplete Cleanup vulnerability Moderate
CVE-2023-42795 was published for org.apache.tomcat.embed:tomcat-embed-core (Maven) Oct 10, 2023
biehl1 Credited to biehl1, mpihelgas, and aruneko mpihelgas mpihelgas
aruneko aruneko
Apache Tomcat - Client certificate verification bypass Moderate
CVE-2025-66614 was published for org.apache.tomcat.embed:tomcat-embed-core (Maven) Feb 17, 2026
Jenson3210 Credited to Jenson3210 and yusuke-koyoshi yusuke-koyoshi yusuke-koyoshi
Netty HAProxy: Unbalanced Reference Count in Nested PP2_TYPE_SSL TLV Parsing Leads to Memory Exhaustion High
CVE-2026-48059 was published for io.netty:netty-codec-haproxy (Maven) Jun 11, 2026
netty-codec-http2: ByteBuf Reference-Count Leak in DelegatingDecompressorFrameListener Leads to Memory Exhaustion Moderate
CVE-2026-48043 was published for io.netty:netty-codec-http2 (Maven) Jun 11, 2026
Netty's Lack of Lifecycle Cleanup Leads to Pooled ByteBuf Leak in RedisArrayAggregator High
CVE-2026-48006 was published for io.netty:netty-codec-redis (Maven) Jun 11, 2026
Netty has Insufficient Bailiwick Validation for NS Records High
CVE-2026-47691 was published for io.netty:netty-resolver-dns (Maven) Jun 8, 2026
violetagg Credited to violetagg
Netty HTTP/2: Advertised MAX_CONCURRENT_STREAMS are not enforced Moderate
CVE-2026-47244 was published for io.netty:netty-codec-http2 (Maven) Jun 8, 2026
chrisvest Credited to chrisvest
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