31414 matches found
GHSA-6623-4Q32-82V8 Duplicate Advisory: hono/jsx renders plain strings unescaped in boundary components, leading to XSS
Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-hxh3-vqpv-xpqv. This link is maintained to preserve external references. Original Description hono before 4.13.7 fails to HTML-escape plain strings rendered by hono/jsx as a child or fallback of Suspense, as a...
GHSA-68FV-2MGG-JV7Q source-map-js allows event-loop denial of service through indexed source-map section offsets
source-map-js through 1.2.1 fails to validate the per-section offset line value in indexed source maps, allowing attackers to specify arbitrary numeric values. Attackers can supply extremely large offset line values that cause synchronous event loop blocking for extended periods, preventing the...
GHSA-CH52-4W7C-C8XP http-cache-semantics max-stale handling can disclose cross-user cached responses
http-cache-semantics through 4.2.0 fails to properly validate security-zeroed cache entries when processing client max-stale directives, allowing unauthenticated attackers to retrieve cached responses belonging to other users. Attackers can request the same URL with a large max-stale value to...
GHSA-VFJ7-8CJW-P6XM braces vulnerable to stack-exhaustion denial of service through deeply nested patterns
braces through 3.0.3 contains a stack overflow vulnerability in the recursive AST walkers that lack depth guards. Attackers can supply deeply nested brace patterns under the character limit to exhaust the call stack and terminate the Node.js process with an uncaught RangeError...
GHSA-JGH3-FGGC-MCPM Obot: Server-Side Request Forgery via remote MCP server URL
Summary In affected versions, the URL of a remote MCP server is attacker-controlled at registration and is fetched server-side with no validation of the destination. There is no guard against loopback, link-local, RFC1918 private ranges, or the cloud metadata endpoint 169.254.169.254, so a use wi...
GHSA-PR6H-VR44-XQ8J Obot: MCP Registry API readable without authentication
Summary In affected versions, enabling registry authentication OBOTSERVERENABLEREGISTRYAUTH=true does not actually protect the MCP Registry endpoints under /v0.1/ — they remain readable by unauthenticated callers. Am I affected? You are affected if you run Obot = v0.22.1 with...
GHSA-XWMW-PRC4-V3CR Obot: OAuth Dynamic Client Registration Enables API Token Theft via Audience Confusion
Summary In affected versions, an unauthenticated attacker could register an OAuth client with an arbitrary external redirect URI, and the authorization flow would auto-complete without a consent screen. If a logged-in victim visited a crafted authorization URL, an authorization code was delivered...
GHSA-5GMM-HJFJ-8FF7 Paymenter has a credit-refund double-spend race condition in service downgrade (doUpgrade)
Summary The service downgrade implementation in app/Livewire/Services/Upgrade.php::doUpgrade executes a proration calculation and a subsequent user credit refund without any transactional safety or database locks. The only concurrency check relies on an unisolated database query checking for...
GHSA-9JJC-FW8X-FMWX io.moquette:moquette-broker has a Missing Authorization issue
Summary Moquette MQTT Broker fails to enforce ACL write permission checks when publishing Will Last Will and Testament messages on behalf of disconnected clients. All normal PUBLISH paths receivedPublishQos0, receivedPublishQos1, receivedPublishQos2 correctly invoke authorizator.canWrite before...
GHSA-XCW4-53CC-HV32 Mnemosyne has JWT signature verification bypass sync server that allows authentication bypass
Summary The Mnemosyne sync server's authentication check decoded JWT bearer tokens but never verified their HMAC-SHA256 signatures. Any well-formed token was accepted, allowing an unauthenticated attacker to impersonate any user and read or modify their sync data. Severity: Critical CVSS 3.1:...
GHSA-VR5F-W35Q-98JP Perses's unvalidated project parameter enables filesystem path traversal
Impact When Perses is using the file system database, on the list endpoints, the project value is bound from the request into the resource Query struct and is never validated against directory-traversal characters validation/Flatten only runs for Create/Update bodies, not list queries. The path i...
GHSA-4227-9989-JRHX Perses's missing authorization in datasource proxy allows cross-scope secret disclosure
Impact The datasource proxy authorizes the caller on the Datasource scope, then resolves and decrypts any Secret named in the request body with no Secret-scope check. Datasource and Secret are distinct, independently grantable role scopes, so an operator can grant datasource access without secret...
GHSA-CJGJ-2FWF-4C2W Perses's project query parameter authorization bypass exposes cross-project resources
Impact What kind of vulnerability is it? An authenticated user who is only a viewer on project team-a requests GET /api/v1/projects/team-a/dashboards?project=finance-secret or simply GET /api/v1/datasources?project=finance-secret and receives the full list of the finance-secret project's dashboar...
GHSA-3753-M2X2-Q623 File Viewer: DOM XSS via unsafe hyperlink schemes in the legacy DOC renderer
Summary Before 2.3.1, the legacy .doc renderer emitted document hyperlink targets after HTML escaping but without a URL-scheme allowlist. A crafted .doc could therefore render a live javascript:, vbscript:, data:, or similarly unsafe link. Script could execute in the embedding origin if a viewer...
GHSA-7Q85-XJ36-VMFC adm-zip: Uncontrolled memory allocation via the declared uncompressed size (DoS)
Summary adm-zip allocates an entry's output buffer from the declared uncompressed size central-directory size field before validating it against the actual data. A tiny crafted ZIP that declares a huge uncompressed size forces a multi-gigabyte allocation from a few bytes. Impact On adm-zip 0.5.17...
GHSA-5GM3-9CRP-6G3V Process Compose: Browser DNS rebinding lets websites control local process-compose MCP tools
Summary A malicious website can use DNS rebinding to control a developer's local process-compose MCP SSE listener when MCP SSE is enabled. The vulnerable path accepts browser-origin requests before any Host validation, Origin validation, or caller-secret check, then dispatches the requests into...
GHSA-P5VG-V7MJ-F6Q4 Convoy: Cross-Tenant Source IDOR Leaks Plaintext Message Broker Credentials
Summary frain-dev/convoy all versions up to and including v26.6.2, no patch available lets any authenticated caller who is authorized on at least one project read ANY OTHER project's "Source" record by ID via GET /api/v1/projects/projectID/sources/sourceID -- regardless of whether that Source...
GHSA-3RM2-H79C-8QW6 md-editor-v3: XSS via fenced-code language rendering bypass
Summary MdPreview interpolates a fenced-code language into HTML attributes without escaping it. A crafted info string therefore executes JavaScript even when the shipped XSSPlugin is enabled. Details useMarkdownIt packages/MdEditor/layouts/Content/composition/useMarkdownIt.ts:206 registers a...
GHSA-W72W-9QMJ-C9QM AnyCable: Telemetry Subsystem Contains Hardcoded Authentication Token and Transmits CLI Arguments Including Secrets
Summary The telemetry subsystem embeds a hardcoded auth token "secret" in the public source and transmits raw CLI arguments—including --secret, --jwtsecret, and --httprpcsecret values—to a third-party telemetry endpoint. Details In telemetry/config.go line 12, var authToken = "secret" is committe...
GHSA-3W57-8XMC-8V26 AnyIO run_process/open_process ignores extra_groups and can retain parent supplementary groups
AnyIO 4.14.0 accepts the POSIX extragroups argument on anyio.runprocess and anyio.openprocess, but openprocess forwards the wrong variable to the backend: when extragroups is not None, it assigns kwargs"extragroups" = group instead of extragroups. As a result, callers cannot reliably clear or set...
GHSA-5P39-CFHJ-2XMP AnyIO process-pool workers can block indefinitely on undrained stderr
Impact AnyIO starts process-pool workers with stderr connected to a pipe but never drains that pipe. The worker redirects stdin and stdout to /dev/null to protect its protocol, but does not redirect stderr even though the documentation says all three standard streams are redirected. Worker code...
GHSA-QG2G-G9W3-M5H8 ToolHive: containerized MCP servers can reach host services via host.docker.internal, enabling lateral movement
Summary A containerized MCP server running with the default network permission profile insecureallowall: true can reach host-local services via host.docker.internal. This includes the ToolHive API itself, other ToolHive-managed MCP server proxies, and any other service listening on the host's...
GHSA-F94Q-W3W8-CJ67 Capsule: hostnameRegexHandler.OnUpdate validates stale (old) Tenant regex, allowing invalid AllowedHostnames regex to bypass webhook validation
Summary A parameter order bug in internal/webhook/tenant/validation/hostnameregex.go causes the hostnameRegexHandler.OnUpdate webhook to validate the old Tenant object's AllowedHostnames.Regex instead of the new one being submitted. This allows an invalid malformed regex to bypass admission...
GHSA-GXJC-74V5-3VX3 Capsule: Malformed ForbiddenAnnotations.Regex can bypass Tenant validation and trigger namespace admission panic
Summary A validation bug in internal/webhook/tenant/validation/forbiddenannotationsregex.go allows an invalid ForbiddenAnnotations.Regex value to bypass Tenant admission on update. The webhook compiles ForbiddenLabels.Regex for both labels and annotations, so a malformed annotations regex can be...
GHSA-39WR-7Q6H-CF68 LMDeploy has an SSRF bypass
Summary The URL checking logic in lmdeploy has a logical flaw that could be bypassed by attackers, leading to SSRF attacks. Details The current lmdeploy project uses issafeurl to validate the input URL. The main logic is to perform security checks on the host portion of the URL extracted by...
GHSA-2VH9-42VM-XMV2 LMDeploy has Remote Code Execution by Pickle Deserialization via handle_zmq_recv in lmdeploy/lmdeploy/pytorch/disagg/conn/engine_conn.py
Summary LMDeploy's PyTorch DistServe/PD-disaggregation control plane used recvpyobj to deserialize messages received through a ZeroMQ PULL socket. PyZMQ implements recvpyobj using Python pickle deserialization, which can execute arbitrary code while reconstructing an object. The peer address used...
GHSA-JR78-W6W5-M8F8 Semantic MediaWiki'a missing authorization in the smwtask API module allows unauthenticated access to admin-only maintenance tasks
Summary The api.php?action=smwtask API module performs no authorization check. The equivalent maintenance interface in the web UI Special:SMWAdmin requires the smw-admin right, but the API module that backs several of the same operations enforces nothing. An unauthenticated visitor can therefore...
GHSA-9RCC-PMJ8-FFHR Semantic MediaWiki's Special:FacetedSearch cstate hidden inputs enable reflected XSS (residual of CVE-2025-10354)
Summary Special:FacetedSearch cstate hidden inputs enable reflected XSS residual of CVE-2025-10354 Details Affected versions and vulnerable location - Confirmed present on latest shipped release tag available in the local clone: SemanticMediaWiki/[email protected]. - Confirmed present on...
GHSA-CX86-7XWP-W9WF Semantic MediaWiki affected by reflected XSS in `Special:Ask` via a forged cursor pagination token
Reflected XSS via a forged cursor pagination token Failure mode Special:Ask accepts a cursor query parameter for keyset pagination added in 7.0.0. The token is decoded by CursorEncoder, which is an unsigned base64url-encoded JSON blob, so its contents are fully attacker-controlled. When the...
GHSA-Q5FM-9MX6-44F4 Semantic MediaWiki has a query debug output XSS (`DebugFormatter`)
Query debug output XSS Failure mode Semantic MediaWiki's query debug output format=debug, or the debug request parameter on Special:Ask is assembled by SMW\Query\DebugFormatter and emitted as raw HTML. Several of its sinks apply no output-context encoding, so attacker-controlled query input is...
GHSA-HW3M-8J5X-94FF Semantic MediaWiki has an open redirect in Special:URIResolver
Failure mode Special:URIResolver resolves its user-controlled subpage to a MediaWiki title and issues an HTTP 303 redirect to $title-getFullURL without validating the resolved target. A crafted subpage can make that target point off-host: an interwiki prefix redirects to the foreign wiki for...
GHSA-7XV3-GF2G-498H Semantic MediaWiki affected by Special:Ask table `sep` parameter reflected XSS
Failure mode sep was inserted verbatim into the HTML that joins a table cell's values. This made it possible to inject HTML through the separator value. The same unsanitised table HTML is produced both for the standard Special:Ask render and for its raw request output requesttype=raw, so the...
GHSA-59XW-QV23-J3RC Semantic MediaWiki has reflected XSS in `Special:SearchByProperty` (`property` and `value` parameters)
Failure mode The value parameter was reflected back into rendered output and error messaging paths without enough output-context encoding. Remediation - The form value is escaped before it is placed back into the input field. - Derived error messages are also escaped before being rendered into...
GHSA-9HXX-M5G2-2Q3H Duplicate Advisory: vm2 contains a sandbox escape vulnerability
Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-pq68-rvw4-xp4r. This link is maintained to preserve external references. Original Description vm2 NodeVM versions before 3.12.1 contain a sandbox escape vulnerability where the DANGEROUSBUILTINS denylist omits...
GHSA-26VP-8GXG-V4PG org.xwiki.rendering:xwiki-rendering-xml has an Eval Injection issue
Impact Any user who can edit their own user profile or any other document can execute arbitrary script macros including Groovy and Python macros that allow remote code execution including unrestricted read and write access to all wiki contents. The reason is that rendering output is included as...
GHSA-M6C8-JCW2-5R25 Opencast: Stored XSS in Paella player via WebVTT/DFXP caption cue text
Summary The Opencast Paella player renders caption cue text into innerHTML without escaping. The captions canvas clears captionsContainer.innerHTML and then appends each active cue with captionsContainer.innerHTML += cue, so HTML inside a WebVTT or DFXP cue becomes live DOM and executes in the...
GHSA-J8PX-RMRX-76H9 Caddy: rewrite placeholder re-expansion, unbounded body buffer DoS, and fileHidden case-sensitivity bypass
Caddy v2.11.3 — Three vulnerabilities in handler/placeholder layer Tested against: caddy:2.11.3 official Docker image, SHA verified at runtime Reproduction environment: Docker Desktop 4.73.1 / Engine 29.4.3 on Windows 10 host, isolated containers, no network egress required for any of the exploit...
GHSA-R94F-HX44-8JQF Grav CMS vulnerable to remote code execution via .zip file upload
Summary A logged-in user can run any command on the server. A settings field can fill itself by calling one of Grav's built-in routines, and a safety check is supposed to allow only harmless ones. The check only recognises a routine when its name is written as one piece of text; named as a pair o...
GHSA-XHFV-7758-R9HX Grav: Missing admin.super guard on core group blueprint access field allows admin.users operator to escalate to super-admin
Summary The core Flex group blueprint system/blueprints/user/group.yaml access field, lines 48-55 omits the security@: admin.super field guard that its sibling account blueprint carries account.yaml:131/138/150, added by the CVE-2026-42613 fix. A delegated non-super operator holding...
GHSA-Q2J8-X8HF-63CH Grav: Single invalid UTF-8 byte disables every rule in Security::detectXss(), bypassing the page-content XSS safety gate
Vulnerability Details Component: getgrav/grav core File: system/src/Grav/Common/Security.php Function: detectXss all six entries in the $patterns array use the PCRE u modifier, invoked from Grav\Common\Data\Validation::checkSafety the save-time XSS gate for any non-security.xsswhitelist account's...
GHSA-F8WV-XP27-6GQ7 Grav: Blueprint dynamic-data bare-function branch is denylist-gated and omits error_log, giving arbitrary file write
Affected versions and vulnerable location - Confirmed on grav core at 78ebfc1 tag 2.0.13. - Sinks: - system/src/Grav/Common/Data/Blueprint.php:455-458 calluserfuncarray$o, $params bare-function dynamic-data provider. - Twin: system/src/Grav/Framework/Flex/FlexDirectory.php:936-938...
GHSA-VFMF-Q6X9-CW96 Grav: detectXss() misses an event-handler attribute after an unpaired quote in an unquoted attribute value, giving stored XSS
Affected versions and vulnerable location - Confirmed on grav core at 78ebfc1 tag 2.0.13. - Detector: system/src/Grav/Common/Security.php:290, the onevents regex, run via patternMatches :315-330. - The onevents pattern at HEAD: "'??:\s\x00-\x20"'/|"^""|'^''on\sa-z+\s=iu - Sole save-time guard for...
GHSA-4V9Q-P283-QC2M Grav: Unauthenticated Path Traversal via Missing Directory-Boundary Check in `plugin-asset-map.php` Static Asset Server (`index.php`)
Verified against: getgrav/grav devel branch, GRAVVERSION = "2.0.15", file index.php Title Unauthenticated Path Traversal via Missing Directory-Boundary Check in plugin-asset-map.php Static Asset Server index.php Product / Affected Versions - Product: getgrav/grav - File: index.php top-level front...
GHSA-JQ29-C7V8-RG55 Grav: Path Traversal in MediaUploadTrait::deleteFile() Allows Arbitrary File Deletion
Path Traversal in MediaUploadTrait::deleteFile Allows Arbitrary File Deletion Summary A path traversal vulnerability in MediaUploadTrait::deleteFile allows an authenticated user with media management permissions to delete arbitrary files on the server. The method validates only the basename porti...
GHSA-9GM5-9RFH-M6VX CoreDNS DoH/DoQ/gRPC bypass UPDATE rejection enforced on UDP/TCP
Summary CoreDNS accepted RFC 2136 UPDATE messages over DoH, DoH3, DoQ, and DNS-over-gRPC, then allowed the proxy/forward plugin to send them unchanged to an upstream DNS server. UDP, TCP, and DoT rejected the same opcode before plugin dispatch. If an update-capable upstream trusts CoreDNS's sourc...
GHSA-GJV8-XP57-G29C Soup Sieve: Polynomial-time ReDoS (O(n²)) in the `IDENTIFIER` / `VALUE` selector sub-patterns
Summary soupsieve compiles CSS selector strings with a set of hand-written regular expressions. The shared IDENTIFIER sub-pattern also embedded in VALUE, and therefore in attribute selectors places two adjacent quantified groups over overlapping character classes: ?:classA|ESC+?:classB|ESC, where...
GHSA-J934-XHV5-FG8F Soup Sieve: Polynomial-time ReDoS (O(n²)) in the whitespace/comment trimming regex `RE_WS_END` (triggers on VALID selectors)
Summary Before tokenizing, selectoriter trims leading/trailing whitespace and comments by running two regexes over the whole raw selector with .search. The trailing one, REWSEND = re.compiler'WSC$', is anchored only at the end $, not the start. Because .search retries the pattern at every offset,...
GHSA-QRFJ-MGW8-J9C6 @platejs/core HTML deserialization can trigger browser behavior during parsing
Summary HTML strings passed to Plate's core deserialization APIs were parsed in the active document. Certain HTML attributes could therefore trigger browser behavior during parsing, before the content was converted into editor nodes. Applications that deserialize HTML from untrusted or cross-user...
GHSA-X424-64QH-5J54 react/http: A malformed HTTP chunked body can lead to a denial-of-service and peg the CPU
Summary A malformed HTTP message using Transfer-Encoding: chunked can drive React\Http\Io\ChunkedDecoder into an infinite loop, pegging a CPU core and freezing the event loop. Because ReactPHP is single-threaded, one such message stalls the entire process for every client until it is killed. Both...
GHSA-MRG3-QVQR-JW29 CoreDNS: Unauthenticated memory exhaustion in custom transports
Summary CoreDNS parses attacker-controlled DNS section counts before validating them on DNS-over-HTTPS DoH and DoH3, DNS-over-QUIC DoQ, and DNS-over-gRPC listeners. An unauthenticated client can use DNS name compression to make one 65,533-byte request allocate more than 10 MiB while it is unpacke...