WWBN AVideo's GIF poster fetch bypasses traversal scrubbing and exposes local files through public media URLs

objects/aVideoEncoderReceiveImage.json.php allowed an authenticated uploader to fetch attacker-controlled same-origin /videos/... URLs, bypass traversal scrubbing, and expose server-local files through the GIF poster storage path. The vulnerable GIF branch could be abused to read local files such...

HAPI FHIR Core has Authentication Credential Leakage via Improper URL Prefix Matching on HTTP Redirect

ManagedWebAccessUtils.getServer uses String.startsWith to match request URLs against configured server URLs for authentication credential dispatch. Because configured server URLs e.g., http://tx.fhir.org lack a trailing slash or host boundary check, an attacker-controlled domain like...

nginx-UI has Unencrypted Storage of DNS API Tokens and ACME Private Keys

Nginx-UI contains an Insecure Direct Object Reference IDOR vulnerability that allows any authenticated user to access, modify, and delete resources belonging to other users. The application's base Model struct lacks a userid field, and all resource endpoints perform queries by ID without verifyin...

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 ...

actix-web-lab has host header poisoning in redirect middleware can generate attacker-controlled absolute redirects

actix-web-lab redirect middleware uses request-derived host information to construct absolute redirect URLs for example, https://hostnamepath. In deployments without strict host allowlisting, an attacker can supply a malicious Host header and poison the Location response header, causing open...

Azure MCP Server has Server-Side Request Forgery issue that allows authorized attacker to elevate privileges over a network

Server-Side Request Forgery SSRF in Azure MCP Server allows an authorized attacker to elevate privileges over a network...

Admidio: Event participation IDOR - non-leaders can register other users for events via user_uuid parameter

Register unwilling users for events potential harassment/spam - Cancel other users' event participation - Manipulate event participant counts and comments - If events have participation limits, fill slots with unwanted registrations...

Nginx-UI Vulnerable to Unauthenticated Backup Download with Encryption Key Disclosure

The /api/backup endpoint is accessible without authentication and discloses the encryption keys required to decrypt the backup in the X-Backup-Security response header. This allows an unauthenticated attacker to download a full system backup containing sensitive data user credentials, session...

melange has a path traversal in license-path which allows reading files outside workspace

An attacker who can influence a melange configuration file e.g., through pull request-driven CI or build-as-a-service scenarios could read arbitrary files from the host system. The LicensingInfos function in pkg/config/config.go reads license files specified in copyright.license-path without...

AWS SDK for .NET V4 adopted defense in depth enhancement for region parameter value

This notification is related to the use of specific values for the region input field when calling AWS services. An actor with access to the environment in which the SDK is used could set the region input field to an invalid value. A defense-in-depth enhancement has been implemented in the AWS SD...

@actbase/react-daum-postcode contains malware after npm account takeover

On November 24th 2025, a new supply chain attack called Shai-Hulud 2.0 was launched. This package contains the malicious code that attempts to harvest credentials and infect GitHub and npm repositories. The malicious software executes during the pre-install phase and attempts to harvest credentia...

@actbase/native contains malware after npm account takeover

On November 24th 2025, a new supply chain attack called Shai-Hulud 2.0 was launched. This package contains the malicious code that attempts to harvest credentials and infect GitHub and npm repositories. The malicious software executes during the pre-install phase and attempts to harvest credentia...

gnark-crypto allows unchecked memory allocation during vector deserialization

The issue has been reported by @raefko from @fuzzinglabs. Excerpts from the report: A critical vulnerability exists in the gnark-crypto library's Vector.ReadFrom function that allows an attacker to trigger arbitrary memory allocation by crafting malicious input data. An attacker can cause the...

Actual Sync-server Gocardless service is logging sensitive data including bearer tokens and account numbers

The GoCardless components in Actualbudget in are logging responses to STDOUT in a parsed format using console.logand console.debug Which in this version of node is an alias for console.log. This is exposing sensitive information in log files including, but not limited to: - Gocardless bearer...

DragonFly's manager generates mTLS certificates for arbitrary IP addresses

A peer can obtain a valid TLS certificate for arbitrary IP addresses, effectively rendering the mTLS authentication useless. The issue is that the Manager’s Certificate gRPC service does not validate if the requested IP addresses “belong to” the peer requesting the certificate—that is, if the pee...

ExecuTorch integer overflow vulnerability

An integer overflow vulnerability in the loading of ExecuTorch models can cause objects to be placed outside their allocated memory area, potentially resulting in code execution or other undesirable effects. This issue affects ExecuTorch prior to commit 0830af8207240df8d7f35b984cdf8bc35d74fa73...

apko is vulnerable to attack through incorrect permissions in /etc/ld.so.cache and other files

It was discovered that the ld.so.cache in images generated by apko had file system permissions mode 0666: bash-5.3 find / -type f -perm -o+w /etc/ld.so.cache...

CWA-2025-006: wasmd's improper error handling may lead to IBC channel opening despite error

CWA-2025-006: Improper error handling may lead to IBC channel opening despite error Severity High Considerable + Likely^1 Affected versions: - wasmd 0.60.0 - wasmd = 0.51.0 0.55.1 Patched versions: - wasmd 0.60.1, 0.55.1, 0.54.1, 0.53.3 Description of the bug A contract erroring during IBC channe...

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

A vulnerability in the /3/Parse endpoint of h2oai/h2o-3 version 3.46.0.1 allows for a denial of service DoS attack. The endpoint uses a user-specified string to construct a regular expression, which is then applied to another user-specified string. By sending multiple simultaneous requests, an...

Sparkle Signing Checks Bypass

A security issue was found in Sparkle before version 2.6.4. An attacker can replace an existing signed update with another payload, bypassing Sparkle’s EdDSA signing checks...

wasmvm: Malicious smart contract can slow down block production

CWA-2025-002 Severity Medium Moderate + Likely^1 Affected versions: - wasmvm = 2.2.0, = 2.1.0, = 2.0.0, 2.0.6 - wasmvm 1.5.8 Patched versions: - wasmvm 1.5.8, 2.0.6, 2.1.5, 2.2.2 Description of the bug The vulnerability can be used to slow down block production. The attack requires a malicious...

JWK Set's HTTP client only overwrites and appends JWK to local cache during refresh

The project's provided HTTP client's local JWK Set cache should do a full replacement when the goroutine refreshes the remote JWK Set. The current behavior is to overwrite or append. This is a security issue for use cases that utilize the provided auto-caching HTTP client and where key removal fr...

wasm3 uncontrolled memory allocation vulnerability

wasm3 at commit 139076a contains a memory leak in the Readutf8 function...

Aimeos denial of service vulnerability in SaaS and marketplace setups

All SaaS and marketplace setups using Aimeos version from 2022/2023/2024 are affected by a potential denial of service attack...

amphp/http Host Header Injection vulnerability

amphp/http versions before 1.0.1 allows an attacker to supply invalid input in the Host header which may lead to various type of Host header injection attacks...

Un-sanitized metric name or labels can be used to take over exported metrics

In code which applies un-sanitized string values into metric names or labels, like this: swift let lang = try? request.query-getString.self, at: "lang" Counter label: "language", dimensions: "lang", lang ?? "unknown" an attacker could make use of this and send a ?lang query parameter containing...

Improper Neutralization

Improper Neutralization in CefSharp.Common.NETCore...

gnark-crypto's exponentiation in the pairing target group GT using GLV can give incorrect results

Impact When the exponent is bigger than r, the group order of the pairing target group GT, the exponentiation à la GLV ExpGLV can sometimes give incorrect results compared to normal exponentiation Exp. The issue impacts all users using ExpGLV for exponentiations in GT. This does not impact Exp an...

Out-of-bounds Read

An issue was discovered in libbzip3.a in bzip3 1.2.2. There is a bz3decompress out-of-bounds read in certain situations where buffers passed to bzip3 do not contain enough space to be filled with decompressed data. NOTE: the vendor's perspective is that the observed behavior can only occur for a...

Execution with Unnecessary Privileges in arc-electron

When the end-user click on the response header that contains a link the target will be opened in ARC new window. This window will have the default preload script loaded which allows the scripts embedded in the link target to execute any logic that ARC has access to from the renderer process, whic...

HTTP Request Smuggling in actix-http

Affected versions of this crate did not properly detect invalid requests that could allow HTTP/1 request smuggling HRS attacks when running alongside a vulnerable front-end proxy server. This can result in leaked internal and/or user data, including credentials, when the front-end proxy is also...

Listing of upload directory contents possible

There's an security issue in prosody-filer versions 1.0.1 which leads to unwanted directory listings of download directories. An attacker is able to list previous uploads of a certain user by shortening the URL and accessing a URL subdirectors other than /upload/ or the corresponding user defined...

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. Small values of int in the functions above will return a smaller subset of...

Directory Traversal

11xiaoli is vulnerable to a directory traversal issue, giving an attacker access to the filesystem by placing "../" in the url./n...

Passwordless login

Users are able to log themselves in with a blank password, even for users who are NOT currently in the users table ie have never previously logged in...

Easy!Appointments has server-side request forgery in CalDAV connection test that exposes the deployment's internal network

Caldav::connecttoserver at application/controllers/Caldav.php:60 hands the request's caldavurl to a Guzzle REPORT call without scheme or host validation. A logged-in backend user admin, provider, or secretary reaches loopback, RFC1918, and link-local hosts on the deployment's network. The Guzzle...

org.hl7.fhir.core: 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 utility intended to secure this evaluation did so incorrectly, and did not fully cover all places in which evaluation was being done. An attacker can send a resource...

org.hl7.fhir.core: 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 utility intended to secure this evaluation did so incorrectly, and did not fully cover all places in which evaluation was being done. An attacker can send a resource...

org.hl7.fhir.core: 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 utility intended to secure this evaluation did so incorrectly, and did not fully cover all places in which evaluation was being done. An attacker can send a resource...

org.hl7.fhir.core: 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 utility intended to secure this evaluation did so incorrectly, and did not fully cover all places in which evaluation was being done. An attacker can send a resource...

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...

NIOExtras: NIOHTTPRequestDecompressor ratio limit bypass via inflated Content-Length

When NIOHTTPRequestDecompressor is configured with .ratioN, the decompression limit is enforced using the Content-Length header value from the incoming request rather than the actual number of compressed bytes received. Since Content-Length is attacker-controlled, a malicious client can supply an...

Nginx-UI is Vulnerable to Unauthenticated Remote Code Execution via Backup Restore

nginx-ui exposes a backup restore endpoint POST /api/restore that is completely unauthenticated during the first 10 minutes after process startup on any fresh installation. An unauthenticated remote attacker can upload a crafted backup archive that overwrites the application's configuration file...

Actual has Privilege Escalation via 'change-password' Endpoint on OpenID-Migrated Servers

Any authenticated user including BASIC role can escalate to ADMIN on servers migrated from password authentication to OpenID Connect. Three weaknesses combine: POST /account/change-password has no authorization check, allowing any session to overwrite the password hash; the inactive password auth...

FHIR Validator HTTP service has SSRF via /loadIG Chains with startsWith() Credential Leak for Authentication Token Theft

The FHIR Validator HTTP service exposes an unauthenticated /loadIG endpoint that makes outbound HTTP requests to attacker-controlled URLs. Combined with a startsWith URL prefix matching flaw in the credential provider ManagedWebAccessUtils.getServer, an attacker can steal authentication tokens...

Vikjuna Bypasses Webhook SSRF Protections During OpenID Connect Avatar Download

The DownloadImage function in pkg/utils/avatar.go uses a bare http.Client with no SSRF protection when downloading user avatar images from the OpenID Connect picture claim URL. An attacker who controls their OIDC profile picture URL can force the Vikunja server to make HTTP GET requests to...

Vikjuna: Webhook BasicAuth Credentials Exposed to Read-Only Project Collaborators via API

The GET /api/v1/projects/:project/webhooks endpoint returns webhook BasicAuth credentials basicauthuser and basicauthpassword in plaintext to any user with read access to the project. While the existing code correctly masks the HMAC secret field, the BasicAuth fields added in a later migration we...

Vikunja Affected by DoS via Image Preview Generation

Vulnerability: Unbounded image decoding and resizing during preview generation lets an attacker exhaust CPU and memory with highly compressed but extremely large-dimension images. - Affected code: - Decoding without bounds: taskattachment.go:GetPreview - Resizing path: resizeImage - Endpoint...

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 ...

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 ...