Tagged “ghsa”
CVEs tagged ghsa, newest first.
5691 CVEsRSS
CVE-2026-55778Lowparse-server: Stored XSS via non-standard file extension bypassing file upload extension blocklist
parse-server: Stored XSS via non-standard file extension bypassing file upload extension blocklist
CVE-2026-54896HighOj: Heap Buffer Overflow in Oj.dump Exception Serialization via Large Indent
Oj: Heap Buffer Overflow in Oj.dump Exception Serialization via Large Indent
CVE-2026-54897HighOj: Use-After-Free in Oj::Doc Iterators via Reentrant Close
Oj: Use-After-Free in Oj::Doc Iterators via Reentrant Close
CVE-2026-54898HighOj: Use-After-Free in Oj::Parser SAJ Callback via Input Mutation
Oj: Use-After-Free in Oj::Parser SAJ Callback via Input Mutation
CVE-2026-55865MediumPython Liquid: Infinite loop when parsing malformed `{% case %}` tags
Python Liquid: Infinite loop when parsing malformed `{% case %}` tags
CVE-2026-54772High· 7.5CoreWCF: Pre-authentication infinite-loop CPU exhaustion in CoreWCF net.tcp / net.pipe / net.uds framing handshake
CoreWCF: Pre-authentication infinite-loop CPU exhaustion in CoreWCF net.tcp / net.pipe / net.uds framing handshake
CVE-2026-54773Medium· 5.9CoreWCF: WS-Security signature substitution via document-wide Signature lookup
CoreWCF: WS-Security signature substitution via document-wide Signature lookup
CVE-2026-54774High· 7.4CoreWCF: SamlSerializer skips SignatureValue verification when SAML signing token is not an X.509 certificate
CoreWCF: SamlSerializer skips SignatureValue verification when SAML signing token is not an X.509 certificate
CVE-2026-54775Medium· 6.5CoreWCF: Kafka consume pump halts permanently on a Kafka tombstone (null-value record), causing persistent endpoint denial of service.
CoreWCF: Kafka consume pump halts permanently on a Kafka tombstone (null-value record), causing persistent endpoint denial of service.
CVE-2026-54776Medium· 4.4CoreWCF: Unix Domain Socket PosixIdentity transport accepts connections that skip the security upgrade
CoreWCF: Unix Domain Socket PosixIdentity transport accepts connections that skip the security upgrade
CVE-2026-54777Medium· 6.5CoreWCF NetNamedPipe transport accepts attach to a pre-existing named pipe instance
CoreWCF NetNamedPipe transport accepts attach to a pre-existing named pipe instance
CVE-2026-54778Medium· 6.2CoreWCF: UnixDomainSocket Non-Reentrant POSIX Identity Resolution
CoreWCF: UnixDomainSocket Non-Reentrant POSIX Identity Resolution
CVE-2026-54779Medium· 5.9CoreWCF: SAML token replay protection is inoperative
CoreWCF: SAML token replay protection is inoperative
CVE-2026-54780Low· 3.7CoreWCF: WS-Security Reference DigestMethod Algorithm-Suite Bypass
CoreWCF: WS-Security Reference DigestMethod Algorithm-Suite Bypass
CVE-2026-54781High· 7.4CoreWCF: SAML SubjectConfirmation methods and holder-of-key proof keys are not enforced
CoreWCF: SAML SubjectConfirmation methods and holder-of-key proof keys are not enforced
CVE-2026-54782Critical· 10.0CoreWCF: Authentication bypass in CoreWCF SAML 1.1 / 2.0 token signature validation
CoreWCF: Authentication bypass in CoreWCF SAML 1.1 / 2.0 token signature validation
CVE-2026-54783High· 7.4CoreWCF: XML Signature Wrapping in WS-Security endorsing/supporting signature verification allows replay of captured signed messages
CoreWCF: XML Signature Wrapping in WS-Security endorsing/supporting signature verification allows replay of captured signed messages
CVE-2026-54784High· 7.4CoreWCF: SPNEGO SecurityContextToken proof key wrapped without confidentiality
CoreWCF: SPNEGO SecurityContextToken proof key wrapped without confidentiality
GHSA-v52w-28xh-v562HighKozou: Unauthenticated MCP HTTP server and bundled dev-stack hardening (DNS-rebinding, request-body limits, read-only reads, default network exposure)
Kozou: Unauthenticated MCP HTTP server and bundled dev-stack hardening (DNS-rebinding, request-body limits, read-only reads, default network exposure)
CVE-2026-54900HighPoCOj: Negative-Size memcpy in Oj::Parser create_id Attribute Handling
Oj: Negative-Size memcpy in Oj::Parser create_id Attribute Handling
CVE-2026-54901HighOj: Use-After-Free in Oj::Parser array_class/hash_class GC Marking
Oj: Use-After-Free in Oj::Parser array_class/hash_class GC Marking
CVE-2026-54902HighOj: Use-After-Free in Oj::Parser SAJ Long Key Callback
Oj: Use-After-Free in Oj::Parser SAJ Long Key Callback
CVE-2026-54903HighOj: Integer Overflow in Oj.load 2GB String Handling
Oj: Integer Overflow in Oj.load 2GB String Handling
CVE-2026-54904HighConcurrent Ruby : `AtomicReference#update` livelocks when the stored value is `Float::NAN`
Concurrent Ruby : `AtomicReference#update` livelocks when the stored value is `Float::NAN`
CVE-2026-54905LowConcurrent Ruby: `ReentrantReadWriteLock` read-count overflow grants a write lock without exclusivity
Concurrent Ruby: `ReentrantReadWriteLock` read-count overflow grants a write lock without exclusivity
CVE-2026-54906LowConcurrent Ruby: ReadWriteLock allows wrong-thread write release and stray read-release counter corruption
Concurrent Ruby: ReadWriteLock allows wrong-thread write release and stray read-release counter corruption
CVE-2026-54911Medium· 6.5UltraJSON: Malformed/Truncated UTF-8 Accepted and Silently Rewritten in ujson.dumps()
UltraJSON: Malformed/Truncated UTF-8 Accepted and Silently Rewritten in ujson.dumps()
GHSA-x845-2f78-7v36High· 8.6Blocky DNSSEC validation bypass and validation-cache scope pollution
Blocky DNSSEC validation bypass and validation-cache scope pollution
CVE-2026-55849High@cyclonedx/cyclonedx-npm: Shell Injection via Unsanitized --workspace Argument
@cyclonedx/cyclonedx-npm: Shell Injection via Unsanitized --workspace Argument
GHSA-wfqx-gjrf-g28rCritical· 9.0Crossplane: Signature verification TOCTOU allows installing unverified package content via mutable tag
Crossplane: Signature verification TOCTOU allows installing unverified package content via mutable tag