RandomAlphaNumeric and CryptoRandomAlphaNumeric are not as random as they should be

A security-sensitive bug was discovered by Open Source Developer Erik Sundell of Sundell Open Source Consulting AB. The functions RandomAlphaNumericint and CryptoRandomAlphaNumericint are not as random as they should be...

Nested attributes rejection proc bypass

When using the nested attributes feature in Active Record you can prevent the destruction of associated records by passing the allowdestroy: false option to the acceptsnestedattributesfor method. The allowdestroy flag prevents the :rejectif proc from being called because it assumes that the recor...

SQL Injection

ActiveRecord-JDBC-Adapter AR-JDBC contains a flaw that may allow carrying out an SQL injection attack. The issue is due to the sql.gsub function in lib/arjdbc/jdbc/adapter.rb not properly sanitizing user-supplied input before using it in SQL queries. This may allow a remote attacker to inject or...

HAPI FHIR: Incomplete fix for CVE-2026-45367: DSTU2 FHIRPathEngine.matches() missing RegexTimeout protection allows ReDoS

The fix for CVE-2026-45367 added RegexTimeout protection to the matches function in DSTU2016MAY, DSTU3, R4, R4B, and R5, but the DSTU2 module was incompletely patched. In org.hl7.fhir.dstu2, replaceMatches was updated while matches at line 2462 still calls the raw String.matchessw without any...

SwiftNIO: CRLF Injection in outbound HTTP request URI via NIOHTTPRequestHeadersValidator

Programs using swift-nio is vulnerable to HTTP request smuggling and HTTP response splitting attacks, caused by insufficient validation of outbound HTTP/1.1 request and response start line components. This vulnerability affects all swift-nio versions from 2.0.0 to 2.99.0. It is fixed in 2.100.0 a...

SwiftNIO HTTP/2: HTTP/2-to-HTTP/1 Request Smuggling via unvalidated :path pseudo-header in HTTP2ToHTTP1Codec

swift-nio-http2's HTTP/2-to-HTTP/1.1 codec HTTP2FramePayloadToHTTP1ServerCodec / HTTP2ToHTTP1ServerCodec did not validate pseudo-header values for control characters before placing them into the translated HTTP/1.1 message. A remote attacker could send an HTTP/2 request containing CR \r, LF \n, o...

HAPI FHIR: ReDoS via FHIRPath matches()/replaceMatches() in FHIR Validator HTTP Endpoint

All implementations of FHIRPathEngine accept arbitrary FHIRPath expressions and evaluate them without input validation. The FHIRPath functions matches, matchesFull, and replaceMatches pass user-controlled regular expressions directly to Java's Pattern.compile and String.replaceAll without...

nginx-ui Backup Restore Allows Tampering with Encrypted Backups

The nginx-ui backup restore mechanism allows attackers to tamper with encrypted backup archives and inject malicious configuration during restoration...

HAPI FHIR HTTP authentication leak in redirects

When setting headers in HTTP requests, the internal HTTP client sends headers first to the host in the initial URL but also, if asked to follow redirects and a 30X HTTP response code is returned, to the host mentioned in URL in the Location: response header value. Sending the same set of headers ...

Flask-AppBuilder open redirect vulnerability using HTTP host injection

Flask-AppBuilder prior to 4.6.2 would allow for a malicious unauthenticated actor to perform an open redirect by manipulating the Host header in HTTP requests...

XXE vulnerability in XSLT parsing in `org.hl7.fhir.core`

XSLT parsing performed by various components are vulnerable to XML external entity injections. A processed XML file with a malicious DTD tag could produce XML containing data from the host system. This impacts use cases where org.hl7.fhir.core is being used to within a host where external clients...

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Admidio v4.2.12 and below is vulnerable to Cross Site Scripting XSS...

Improper Neutralization

Improper Neutralization in CefSharp.Common...

Apache Axis 1.x (EOL) may allow RCE when untrusted input is passed to getService

When integrating Apache Axis 1.x in an application, it may not have been obvious that looking up a service through "ServiceFactory.getService" allows potentially dangerous lookup mechanisms such as LDAP. When passing untrusted input to this API method, this could expose the application to DoS, SS...

Batched HTTP requests may set incorrect `cache-control` response header

Impact In Apollo Server 3 and 4, the cache-control HTTP response header may not reflect the cache policy that should apply to an HTTP request when that HTTP request contains multiple operations using HTTP batching. This could lead to data being inappropriately cached and shared. Apollo Server...

Django Improper Access Control

The LazyUser class in the AuthenticationMiddleware for Django 0.95 does not properly cache the user name across requests, which allows remote authenticated users to gain the privileges of a different user...

Duplicate advisory: swift-nio-http2 vulnerable to denial of service via invalid HTTP/2 HEADERS frame length

Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-pgfx-g6rc-8cjv. This link is maintained to preserve external references. Original Description A program using swift-nio-http2 is vulnerable to a denial of service attack, caused by a network peer sending a...

Externally Controlled Reference to a Resource in Another Sphere

A security issue was discovered with Kubernetes that could enable users to send network traffic to locations they would otherwise not have access to via a confused deputy attack...

Helm OCI credentials leaked into Argo CD logs

Impact When Argo CD was connected to a Helm OCI repository with authentication enabled, the credentials used for accessing the remote repository were logged. Anyone with access to the pod logs - either via access with appropriate permissions to the Kubernetes control plane or a third party log...

CoAPthon DoS due to Exceptions

The Serialize.deserialize method in CoAPthon 3.1, 4.0.0, 4.0.1, and 4.0.2 mishandles certain exceptions, leading to a denial of service in applications that use this library e.g., the standard CoAP server, CoAP client, CoAP reverse proxy, example collect CoAP server and client when they receive...

DIRAC: SQL injection and lack of access control in PilotManager service

Details A number of the functions in PilotManager pass parameters directly through to the database layer, which then does not do any escaping on the parameters. For example setPilotStatus:...

9router: Login brute-force protection bypass via spoofed X-Forwarded-For header

The 9router dashboard login rate limiter derives the client identity from the attacker-controlled X-Forwarded-For HTTP header. When 9router is directly exposed, or deployed behind a reverse proxy that does not overwrite untrusted forwarding headers, a remote attacker can rotate the X-Forwarded-Fo...

SwiftNIO: Out-of-bounds write via ByteBuffer index and length UInt32 overflow

A program using swift-nio is vulnerable to a potential out-of-bounds write when attacker-controlled index or length values exceeding UInt32.max are passed to some ByteBuffer methods. This affects all swift-nio versions from 1.0.0 to 2.99.0. It is fixed in 2.100.0 and later releases...

AdGuard Home: DoQ-to-UDP State Reduction and Source-Port Oracle

This report covers the client-triggered DoQ forwarding path in: - dnsproxy v0.81.2 adguard/dnsproxy:v0.81.2 - AdGuard Home v0.107.74 adguard/adguardhome:latest, image version label v0.107.74 The issue was reproduced on 2026-04-25 with the products configured through their documented DoQ listener...

container: pf Rule Injection via Domain Name Argument in `container system dns create --localhost` Command

The container system dns create --localhost command accepts a domainName argument and passes it unsanitized into the pf anchor file /etc/pf.anchors/com.apple.container as a comment in a rule line. A domain name containing a newline character breaks out of the comment context and injects an...

jose vulnerable to untrusted JWK header key acceptance during signature verification

A vulnerability in jose versions up to and including 0.3.5 could allow an unauthenticated, remote attacker to forge valid JWS/JWT tokens by using a key embedded in the JOSE header jwk. The vulnerability exists because key selection could treat header-provided jwk as a verification candidate even...

DragonFly vulnerable to arbitrary file read and write on a peer machine

A peer exposes the gRPC API and HTTP API for consumption by other peers. These APIs allow peers to send requests that force the recipient peer to create files in arbitrary file system locations, and to read arbitrary files. This allows peers to steal other peers’ secret data and to gain remote co...

Flask App Builder has an Authentication Bypass vulnerability when using non AUTH_DB methods

When Flask-AppBuilder is configured to use OAuth, LDAP, or other non-database authentication methods, the password reset endpoint remains registered and accessible, despite not being displayed in the user interface. This allows an enabled user to reset their password and be able to create JWT...

Infinite loop condition in Amazon.IonDotnet

Amazon.IonDotnet ion-dotnet is a .NET library with an implementation of the Ion data serialization format. An issue exists in Amazon.IonDotnet and the RawBinaryReader class where, under certain conditions, an actor could trigger an infinite loop condition...

H2O Vulnerable to Denial of Service (DoS) via `/3/ImportFiles` Endpoint

A vulnerability in the /3/ImportFiles endpoint of h2oai/h2o-3 version 3.46.1 allows an attacker to cause a denial of service. The endpoint takes a single GET parameter, path, which can be recursively set to reference itself. This leads the server to repeatedly call its own endpoint, eventually...

H2O Vulnerable to Denial of Service (DoS) via Large GZIP Parsing

In h2oai/h2o-3 version 3.46.0.2, a vulnerability exists where uploading and repeatedly parsing a large GZIP file can cause a denial of service. The server becomes unresponsive due to memory exhaustion and a large number of concurrent slow-running jobs. This issue arises from the improper handling...

cobbler allows anyone to connect to cobbler XML-RPC server with known password and make changes

utils.getsharedsecret always returns -1 - allows anyone to connect to cobbler XML-RPC as user '' password -1 and make any changes...

adolph_dudu ratio-swiper was discovered to contain a prototype pollution via the function extendDefaults

adolphdudu ratio-swiper v0.0.2 was discovered to contain a prototype pollution via the function extendDefaults. This vulnerability allows attackers to execute arbitrary code or cause a Denial of Service DoS via injecting arbitrary properties...

Etcd auth Inaccurate logging of authentication attempts for users with CN-based auth only

Vulnerability type Logging Detail etcd users who have no password can authenticate only through a client certificate. When such users try to authenticate into etcd using the Authenticate endpoint, errors are logged with insufficient information regarding why the authentication failed, and may be...

SwiftNIO Extras vulnerable to improper detection of complete HTTP body decompression

SwiftNIO Extras provides a pair of helpers for transparently decompressing received HTTP request or response bodies. These two objects HTTPRequestDecompressor and HTTPResponseDecompressor both failed to detect when the decompressed body was considered complete. If trailing junk data was appended ...

Relative Path Traversal

Relative Path Traversal in ca.uhn.hapi.fhir:org.hl7.fhir.validation...

Gitea Allows 1FA Even for 2FA-Enrolled Accounts

Gitea before 1.8.0 allows 1FA for user accounts that have completed 2FA enrollment. If a user's credentials are known, then an attacker could send them to the API without requiring the 2FA one-time password...

Gitea Arbitrary File Delete Vulnerability

Gitea version 1.6.2 and earlier contains a Incorrect Access Control vulnerability in Delete/Edit file functionallity that can result in the attacker deleting files outside the repository he/she has access to. This attack appears to be exploitable via the attacker must get write access to "any"...

Django Cross-site scripting (XSS) vulnerability

Cross-site scripting XSS vulnerability in the login form in the administration application in Django 0.91 before 0.91.2, 0.95 before 0.95.3, and 0.96 before 0.96.2 allows remote attackers to inject arbitrary web script or HTML via the URI of a certain previous request...

Improper Verification of Cryptographic Signature in aws-encryption-sdk-javascript

This ESDK supports a streaming mode where callers may stream the plaintext of signed messages before the ECDSA signature is validated. In addition to these signatures, the ESDK uses AES-GCM encryption and all plaintext is verified before being released to a caller. There is no impact on the...

Malicious Package

of 8.9.4 contain malicious code as a preinstall script. The package reads the system's SSH keys but does not upload it to a remote server. Remove the package from your environment. There is no evidence of further compromise at the moment...

Improper Authentication

Auth0 auth0.net has Incorrect Access Control because IdentityTokenValidator can be accidentally used to validate untrusted ID tokens...

Improper Neutralization of HTTP Headers for Scripting Syntax

HTTP header injection vulnerability in the http package...

AWS CDK CodeBuild S3 Log Encryption Boolean Inversion

The AWS Cloud Development Kit AWS CDK is an open-source software development framework for defining cloud infrastructure in code and provisioning it through AWS CloudFormation. We identified an issue in which explicitly setting encrypted: true on the S3LoggingOptions property of an AWS CodeBuild...

9routers has Exposure of Sensitive Information and Unprotected Database Import/Export, Allowing Complete Credential Theft and Database Takeover

The /api/settings/database endpoint allows full database export containing all credentials, API keys, OAuth tokens, and settings and full database import complete overwrite without any authentication requirement beyond the ALWAYSPROTECTED middleware check, which only validates JWT or CLI token...

Crawl4AI: Unauthenticated SSRF on the Docker server streaming crawl path (/crawl/stream)

The Docker API server applied its SSRF destination check validateurldestination on the non-streaming /crawl path but not on the streaming path. handlestreamcrawlrequest passed seed URLs straight to the crawler with no destination validation. A remote, unauthenticated client could call POST...

Crawl4AI: Unauthenticated RCE via Chromium launch-argument injection in browser_config.extra_args

The Docker API server accepted a request-supplied browserconfig.extraargs, which flowed into Chromium's launch arguments. An attacker could inject Chromium switches that replace a child-process launch command --utility-cmd-prefix, --renderer-cmd-prefix, --gpu-launcher, --browser-subprocess-path...

HAPI FHIR: XXE in XsltUtilities.saxonTransform via unhardened Saxon TransformerFactory

org.hl7.fhir.utilities.XsltUtilities exposes two parallel families of XSLT transform helpers. The transform... overloads obtain their TransformerFactory from the project's hardened helper XMLUtil.newXXEProtectedTransformerFactory which sets ACCESSEXTERNALDTD="" and ACCESSEXTERNALSTYLESHEET="". Th...

HAPI FHIR: Incomplete fix for CVE-2026-45367: DSTU2 FHIRPathEngine.matches() missing RegexTimeout protection allows ReDoS

The fix for CVE-2026-45367 added RegexTimeout protection to the matches function in DSTU2016MAY, DSTU3, R4, R4B, and R5, but the DSTU2 module was incompletely patched. In org.hl7.fhir.dstu2, replaceMatches was updated while matches at line 2462 still calls the raw String.matchessw without any...

Crawl4AI: SSRF via proxy settings in the Docker server bypasses the crawl-URL SSRF check

The Docker API server applied its SSRF destination check to the crawl target URL only, not to the proxy address. An unauthenticated request could supply a proxy pointing at an internal IP and route the browser through it, reaching internal services and cloud-metadata endpoints, while using a...