GHSA-M4CV-J2PX-7723 Netty vulnerable to HTTP Request Smuggling due to incorrect chunk size parsing

Summary Netty's chunk size parser silently overflows int, enabling request smuggling attacks. Details io.netty.handler.codec.http.HttpObjectDecodergetChunkSize silently overflows int. The size is accumulated as follows: result = 16; result += digit; The result is checked only for negative values...

GHSA-CM33-6792-R9FM Netty has a DNS Codec Input Validation Bypass (Encoder + Decoder)

Security Vulnerability Report: DNS Codec Input Validation Bypass in Netty Encoder + Decoder 1. Vulnerability Summary | Field | Value | |-------|-------| | Product | Netty | | Version | 4.2.12.Final and all prior versions with codec-dns | | Component | io.netty.handler.codec.dns.DnsCodecUtil | |...

GHSA-45Q3-82M4-75JR Netty has HTTP Header Injection via HttpProxyHandler Disabled Validation (Incomplete Fix CVE-2025-67735)

Security Vulnerability Report: HTTP Header Injection via HttpProxyHandler Disabled Validation in Netty 1. Vulnerability Summary | Field | Value | |-------|-------| | Product | Netty | | Version | 4.2.12.Final and all prior versions | | Component | io.netty.handler.proxy.HttpProxyHandler | |...

GHSA-X5HG-X4GV-J98M OpenSearch has ineffective TLS certificate hostname verification

Description A regression was introduced in OpenSearch 2.18.0 that caused the plugins.security.ssl.transport.enforcehostnameverification setting to be ineffective. When this setting was enabled, OpenSearch did not verify that the hostname in a connecting node's TLS certificate matched the hostname...

GHSA-P8XM-42R7-89XG wasmtime has a panic when allocating a table exceeding the size of the host's address space

Impact Wasmtime's allocation logic for a WebAssembly table contained checked arithmetic which panicked on overflow. This overflow is possible to trigger, and thus panic, when a table with an extremely large size is allocated. This is possible with the WebAssembly memory64 proposal where tables ca...

GHSA-X83W-23JP-G6PW OpenSearch Security plugin: DLS not applied on documents linked by has_child or has_parent relation

Description A flaw was identified in the OpenSearch Security plugin's document-level security DLS implementation. DLS restrictions were not correctly applied to search queries that use hasparent or haschild join relations. This could allow an authenticated user to access document contents that...

GHSA-22VX-2X23-98W6 OpenSearch vulnerable to improper authorization for Rollover Requests

Description A flaw was identified in the OpenSearch Security plugin's handling of index rollover requests. When a rollover request included an explicit target index name, the security plugin did not properly evaluate access control permissions against the target index. This could allow a user wit...

GHSA-83X9-VC3C-HGHC OpenSearch has a bypass of REST Layer Authorization Using Malformed Paths

Description A flaw was identified in the OpenSearch REST layer that could allow authorization checks to be bypassed when processing certain malformed HTTP requests. This could permit unauthorized access to restricted API endpoints in environments that rely on REST-layer authorization...

GHSA-R4W4-WV68-QV85 Spring Cloud AWS missing SNS message signature verification allows spoofing of HTTP/HTTPS endpoint notifications

Impact Applications using Spring Cloud AWS SNS HTTP/HTTPS endpoint support @NotificationMessageMapping, @NotificationSubscriptionMapping, @NotificationUnsubscribeConfirmationMapping did not verify the signature of incoming SNS messages. An unauthenticated attacker who knows the endpoint URL could...

GHSA-PGF8-2HGJ-GRQG Vercel: Non-interactive mode includes CLI arguments in suggested command output

Summary When the Vercel CLI runs in non-interactive mode --non-interactive or auto-detected AI agent, commands that cannot complete autonomously emit JSON payloads with suggested follow-up commands. If the user authenticated via --token or -t on the command line, the token value is included...

GHSA-5CMV-3RC4-7279 Weblate vulnerable to XSS via crafted Markdown

Impact The Markdown renderer used in user comments and other user-provided content didn't properly sanitize some attributes. Patches https://github.com/WeblateOrg/weblate/pull/19259 Workarounds Even though the attacker might be able to inject code into the HTML, the Weblate's strict CSP should...

GHSA-GCG5-86JR-F7JG Weblate Vulnerable to Private Translation Enumeration via Screenshot API

Impact The screenshots, tasks, and component link API allowed for the enumeration of translations in a project inaccessible to the user. Patches https://github.com/WeblateOrg/weblate/pull/19258 Acknowledgement Weblate thanks Luay for reporting this vulnerability according to the organization's...

GHSA-FF9Q-RM55-Q7QR diesel-async may expose uninitialized padding bytes for MySQL temporal columns

Summary diesel-async exposes uninitialized stack padding to safe code on every read of a MySQL DATE, TIME, DATETIME, or TIMESTAMP column. Reading that buffer is undefined behavior, and the leaked bytes can contain stale heap/stack contents, so this is both a soundness bug and a potential...

GHSA-F89H-2FJH-2R9Q gix-fs: Symlink prefix-reuse allows worktree escape during checkout

Summary A malicious tree can be constructed that will, when checked out with gitoxide, permit writing an attacker-controlled symlink into any existing directory the user has write access to. Details During checkout, all symlink index entries are deferred and created after regular files using a...

GHSA-9VQF-7F2P-GF9V Hono: bodyLimit() can be bypassed for chunked / unknown-length requests

Summary bodyLimit does not reliably enforce maxSize for requests without a usable Content-Length e.g. Transfer-Encoding: chunked. Oversized requests can reach handlers and return 200 instead of 413. Details For chunked / unknown-length requests, bodyLimit wraps the body in a stream that counts...

GHSA-69XW-7HCM-H432 hono/jsx has Unvalidated JSX Tag Names that May Allow HTML Injection

Summary Improper handling of JSX element tag names in hono/jsx allowed unvalidated tag names to be directly inserted into the generated HTML output. When untrusted input is used as a tag name via the programmatic jsx or createElement APIs during server-side rendering, specially crafted values may...

GHSA-QXRW-F6FH-34R7 Lemmy resend-verification endpoint exposes registered email addresses to unauthenticated users

Summary The unauthenticated resend-verification endpoint returns different responses for registered and unregistered email addresses. A malicious third party can submit candidate addresses to /api/v4/account/auth/resendverificationemail and distinguish accounts from misses. Details...

GHSA-687H-XW6F-Q2QW Playwright Capture permits access to local files and internal network resources during page capture

Playwright Capture did not sufficiently restrict navigations and resource requests initiated by rendered pages. An attacker-controlled page could abuse browser-side redirection mechanisms, such as window.location.href, to make the capture process open file:// URLs or request resources hosted on...

GHSA-69XR-M8H6-H664 Angular SSR has Open Redirect and Request Steering via Encoded X-Forwarded-Prefix

Description A vulnerability exists in the X-Forwarded-Prefix header processing logic within Angular SSR. The internal validation mechanism fails to properly account for URL-encoded characters, specifically dots %2e%2e. This allows an attacker to bypass security filters by injecting encoded path...

GHSA-QCXQ-75WR-5CM8 ldap3_proto has LDAP Filter stack exhaustion

Impact LDAP queries are not validated for depth, which can cause the parser both PEG and ASN to exhaust the stack. This may cause a denial of service in applications that process queries. Workarounds N/A References Related to GHSA-r5fr-9gmv-jggh...

GHSA-84JC-3HJ2-HWC7 kanidmd_lib: Image upload validators run before authorization; PNG validator panics on malformed input

Summary The POST /v1/domain/image and POST /v1/oauth2/rsname/image handlers call validateimage on the uploaded body before the ACL check that restricts image upload to admins. Any bug in an image validator is therefore reachable by an unauthenticated remote client rather than being admin-gated. O...

GHSA-R5FR-9GMV-JGGH scim_proto and kanidm_proto have an authenticated process abort via SCIM filter stack exhaustion

Summary A single unauthenticated GET to any /scim/v1/... endpoint with a ?filter= query string of a few thousand nested parentheses ≈ 4–12 KB drives the recursive-descent PEG parser past the worker thread's stack guard page. Rust responds to stack overflow with std::process::abort — the entire...

GHSA-53HJ-R94P-8C8F Kanidm has non-constant-time comparison of OAuth2 client_secret

Summary The kanidmd OAuth2 token-exchange /oauth2/token and token-introspection /oauth2/token/introspect endpoints compare the supplied clientsecret against the stored secret using Rust's PartialEq on String, which short-circuits on the first mismatching byte. This produces an observable timing...

GHSA-GPXG-FX2G-QXJ2 Kanidm: Stored HTML injection in "passkey-enrolment" partial via displayname → htmx-driven authenticated request forgery

Summary The kanidmd web UI renders the WebAuthn passkey-registration challenge as raw JSON inside an inline element using the Askama |safe filter. The challenge embeds the account's displayname, which serdejson serialises without escaping . A displayname containing therefore terminates the script...

GHSA-22W3-693W-X895 webauthn-rs-core/webauthn-authenticator-rs: Origin validation mismatch possible when subdomains are allowed

Summary webauthn-rs-core Relying Partyrp and webauthn-authenticator-rs client checked that an Origin in CollectedClientDataorigin is valid for an RP IDrpid with str::endswithends-with, without checking for a dot . before the RP ID when allowing subdomainsregisterable-suffix. This check is flawed,...

GHSA-47R2-V3X6-WFF9 ShellHub has crash-DoS via field injection in filter and sort-by parameters

Summary The device list endpoint accepts user-controlled identifiers in two places that are passed directly as BSON/SQL keys in the database layer without validation: 1. The name field of each filter property in the base64-encoded filter query parameter. 2. The sortby query parameter. Any...

GHSA-CQMH-PCGR-Q42F @axonflow/openclaw fix introduces plugin cache and credential-file permission hardening

Summary Two related permission defects in this AxonFlow plugin allowed registration credentials and cache state to be readable by other local users on hosts where the calling user's home directory was at the conventional 0755 mode. Affected versions Versions 1.3.2 and below. Impact 1. Cache and...

GHSA-9W9C-9W8M-W89Q ShellHub has cross-tenant IDOR in `GET /api/sessions/:uid` that discloses SSH session data

Summary GET /api/sessions/:uid returns the full session object for any authenticated caller, without scoping by the caller's tenant. An authenticated user can read session records SSH username, device UID, remote IP, terminal type, authenticated flag, timestamps belonging to any other namespace...

GHSA-J72X-XFWG-783F ShellHub has cross-tenant IDOR in `GET /api/devices/:uid` that discloses device data of any namespace

Summary GET /api/devices/:uid returns the full device object whenever the caller is authenticated, without verifying that the device belongs to the caller's namespace tenant. Any authenticated user JWT or API Key who knows or can guess a device UID can read device metadata from any other namespac...

GHSA-248H-974Q-XRC2 axonflow-sdk-java: Webhook signing-key (HMAC-SHA256) not exposed by SDK type, preventing signature verification

Summary The AxonFlow SDK's WebhookSubscription or equivalent type did not expose the HMAC-SHA256 signing key returned by the platform's CreateWebhook endpoint. Without access to the secret through the typed SDK API, callers had no path to verify the X-AxonFlow-Signature header on incoming webhook...

GHSA-MPH8-9V29-PM42 axonflow-sdk-typescript: Webhook signing-key (HMAC-SHA256) not exposed by SDK type, preventing signature verification

Summary The AxonFlow SDK's WebhookSubscription or equivalent type did not expose the HMAC-SHA256 signing key returned by the platform's CreateWebhook endpoint. Without access to the secret through the typed SDK API, callers had no path to verify the X-AxonFlow-Signature header on incoming webhook...

GHSA-MHC4-QQ83-FMRR axonflow-sdk-go: Webhook signing-key (HMAC-SHA256) not exposed by SDK type, preventing signature verification

Summary The AxonFlow SDK's WebhookSubscription or equivalent type did not expose the HMAC-SHA256 signing key returned by the platform's CreateWebhook endpoint. Without access to the secret through the typed SDK API, callers had no path to verify the X-AxonFlow-Signature header on incoming webhook...

GHSA-7F4H-6264-89FR axonflow-sdk-python: Webhook signing-key (HMAC-SHA256) not exposed by SDK type, preventing signature verification

Summary The AxonFlow SDK's WebhookSubscription or equivalent type did not expose the HMAC-SHA256 signing key returned by the platform's CreateWebhook endpoint. Without access to the secret through the typed SDK API, callers had no path to verify the X-AxonFlow-Signature header on incoming webhook...

GHSA-9H64-2846-7X7F Axonflow fixed bugs by implementing multi-tenant isolation and access-control hardening

Summary Eight independently-filed bug fixes in the v7.1.3 → v7.5.0 release window collectively close a set of multi-tenant isolation, access-control, and policy-enforcement defects in the AxonFlow platform. They are filed as a single consolidated advisory because the recommended remediation is a...

GHSA-RWM7-X88C-3G2P Netty epoll transport denial of service via RST on half-closed TCP connection

Summary Netty's epoll transport fails to detect and close TCP connections that receive a RST after being half-closed, leading to stale channels that are never cleaned up and, in some code paths, a 100% CPU busy-loop in the event loop thread. Affected versions All versions of 4.2.x...

GHSA-MGX6-5CF9-RR43 Keras vulnerable to DoS via Malicious .keras Model (HDF5 Shape Bomb Causes Petabyte Allocation in KerasFileEditor)

Summary Keras’s model loader KerasFileEditor unsafely loads user-supplied .keras model files containing HDF5-based weight files without performing any validation on HDF5 dataset metadata. An attacker can craft a .keras archive containing a valid model.weights.h5 file whose dataset declares an...

GHSA-2CWQ-PWFR-WCW3 Nerdbank.MessagePack: Attacker-controlled stackalloc in DateTime decoding causes process-terminating StackOverflowException

Summary Nerdbank.MessagePack contains an uncontrolled stack allocation vulnerability in DateTime decoding. A malicious MessagePack payload can declare an oversized timestamp extension length, causing the reader to allocate an attacker-controlled number of bytes on the stack. This can trigger a...

GHSA-P7G9-RP3G-MGFG Backstage: Catalog unprocessed read endpoints allow authenticated cross-owner data access without permission checks

Impact The unprocessed entities read endpoints in @backstage/plugin-catalog-backend-module-unprocessed do not enforce permission authorization checks. Any authenticated user can access unprocessed entity records regardless of ownership. This is an information disclosure vulnerability affecting...

GHSA-W4RC-P66M-X6QQ Grav Form Plugin has an Anonymous Page Content Overwrite via Form File Upload filename Override

Summary Tested on Form 9.0.3 released on April, 28th The Form plugin's file upload handler at user/plugins/form/classes/Form.php:583 accepts a POST-supplied filename parameter $filename = $post'filename' ?? $upload'file''name' that overrides the original uploaded filename. The override passes...

GHSA-9PHM-9P8F-HW5M Nitro has an Open Redirect via Protocol-Relative URL Bypass in Wildcard Route Rules

A redirect route rule like: ts routeRules: "/legacy/": redirect: "/" is intended to rewrite paths within the same host. Before the patch, an attacker could turn the rewrite into a cross-host redirect by sliding an extra slash in after the rule prefix. Example exploit: GET /legacy//evil.com Nitro...

GHSA-5W89-W975-HF9Q Nitro has a proxy scope bypass via percent-encoded path traversal in `routeRules`

A proxy route rule like: ts routeRules: "/api/orders/": proxy: to: "http://upstream/orders/" is intended to limit the proxy to URLs under /api/orders/. Before the patch, an attacker could bypass that scope by sending percent-encoded path traversal ..%2f in the URL, causing Nitro to forward a...

GHSA-7R92-3JGR-R65Q pyquorum: Timing side‑channel in mul_mod

Impact The mulmod function implements multiplication via a binary expansion loop whose execution time depends on the Hamming weight of the second operand the exponent. An attacker who can measure the time of secret‑sharing operations e.g., via a remote service could progressively recover the valu...

GHSA-2CCX-CJJH-R2J8 MediaMTX affected by CVE-2026-27143 due to vulnerable dependency

Summary Release 1.17.1 seems affected by CVE-2026-27143. golang 1.25.9 Seems to solve the issue. Is there any new release planned? Details See https://nvd.nist.gov/vuln/detail/CVE-2026-27143...

GHSA-PJV4-3C63-699F opentelemetry-collector-contrib's azureauthextension Authenticate method does not validate bearer tokens, allowing auth bypass via replay

Summary A server-side authentication bypass in azureauthextension allows any party who holds a single valid Azure access token for any scope the collector's configured identity can mint for to authenticate to any OpenTelemetry receiver that uses auth: azureauth. The extension's Authenticate metho...

GHSA-J4RH-7JCR-QM69 misp-modules website - Missing CSRF protection in the website home blueprint

A Cross-Site Request Forgery vulnerability in the MISP Modules website allowed an attacker to cause an authenticated user to submit unintended requests to the home endpoint. The vulnerability was due to the home blueprint being exempted from CSRF protection. This could allow modification of sessi...

GHSA-FHQ3-2GF3-8F3J misp-modules has nsafe remote resource fetching in expansion

An unsafe remote resource fetching vulnerability existed in MISP Modules expansion modules. The htmltomarkdown module accepted arbitrary HTTPS URLs without sufficient validation, which could allow Server-Side Request Forgery against loopback, private, or link-local network resources. Additionally...

GHSA-GMVF-9V4P-V8JC fast-jwt: JWT auth bypass due to empty HMAC secret accepted by async key resolver

Summary A critical authentication-bypass vulnerability in fast-jwt's async key-resolver flow allows any unauthenticated attacker to forge arbitrary JWTs that are accepted as authentic. When the application's key resolver returns an empty string '', for example via the common keysdecoded.header.ki...

GHSA-95Q8-X6R6-672M Lemmy may expose private community data through community, saved, liked, and modlog API views

NOTE: Only affects development version. Summary Lemmy applies private-community checks in PostView and CommentView, but several adjacent API views skip the accepted-follower filter. Bob, a registered user who is not an accepted follower, can read private community sidebar and summary fields. Alic...

GHSA-JMXC-HHWX-GVV3 Private Lemmy instances expose multi-community metadata without authentication

NOTE: Only affects development version. Summary readmulticommunity does not enforce the private-instance setting. On a private instance, an unauthenticated visitor can read multi-community names, titles, summaries, sidebars, owner identities, and member community lists. Details Other read handler...

GHSA-Q98M-7W8C-W388 Kyverno policy-reporter-ui has XSS via Stored Property Values in PropertyCard Component

Summary Vue 3's v-html directive is the framework-documented mechanism for injecting raw HTML, and it intentionally disables the auto-escaping that interpolation provides. The PropertyCard.vue component uses v-html for the else branch of the URL check, meaning any non-URL string value flows...