GHSA-XPF3-P7GM-7756 BBOT's Symlink guard bypass in unarchive module allows planting symlinks during extraction

BBOT's unarchive module rejects archives containing symlink entries before extraction, but for zip and 7z archives it failed to detect symlinks whose listing carries a DOS-attribute prefix before the unix mode, as produced by legacy versions of p7zip. Such an archive, downloaded and extracted...

GHSA-C27M-942F-RCFH Microsoft Security Advisory CVE-2026-87697 - .NET and Visual Studio Remote Code Execution Vulnerability

Executive summary Microsoft is releasing this security advisory to provide information about a vulnerability in Microsoft.WindowsDesktop.App.Runtime WPF. This advisory also provides guidance on what developers can do to update their applications to remove this vulnerability. WPF XPS synthetic...

GHSA-VRRP-6V32-2P8G Microsoft Security Advisory CVE-2026-70179 - ASP.NET Core Elevation of Privilege Vulnerability

Executive summary Microsoft is releasing this security advisory to provide information about a vulnerability in Microsoft.AspNetCore.Authentication.Negotiate. This advisory also provides guidance on what developers can do to update their applications to remove this vulnerability. ASP.NET Core...

GHSA-F8QH-MQG4-9939 Microsoft Security Advisory CVE-2026-96232 - .NET and Visual Studio Information Disclosure Vulnerability

Executive summary Microsoft is releasing this security advisory to provide information about a vulnerability in Microsoft.WindowsDesktop.App.Runtime WPF. This advisory also provides guidance on what developers can do to update their applications to remove this vulnerability. Restrictive XAML and...

GHSA-RV87-CCXW-8GGF Microsoft Security Advisory CVE-2026-88092 - ASP.NET Core Security Feature Bypass Vulnerability

Executive summary Microsoft is releasing this security advisory to provide information about a vulnerability in Microsoft.AspNetCore.Server.Kestrel.Core. This advisory also provides guidance on what developers can do to update their applications to remove this vulnerability. An aborted Kestrel...

GHSA-3RXQ-G8RJ-R2CF Microsoft Security Advisory CVE-2026-69651 - .NET and Visual Studio Denial of Service Vulnerability

Executive summary Microsoft is releasing this security advisory to provide information about a vulnerability in System.Security.Cryptography.Xml; System.Private.Xml. This advisory also provides guidance on what developers can do to update their applications to remove this vulnerability. Signed XM...

GHSA-7HQP-7C5M-4VQ6 Microsoft Security Advisory CVE-2026-96960 - .NET and Visual Studio Denial of Service Vulnerability

Executive summary Microsoft is releasing this security advisory to provide information about a vulnerability in System.Security.Cryptography.Xml; System.Private.Xml. This advisory also provides guidance on what developers can do to update their applications to remove this vulnerability. Signed XM...

GHSA-846F-F764-76MX Microsoft Security Advisory CVE-2026-84008 - .NET Denial of Service Vulnerability

Executive summary Microsoft is releasing this security advisory to provide information about a vulnerability in System.Security.Cryptography.Pkcs. This advisory also provides guidance on what developers can do to update their applications to remove this vulnerability. SignedCms.CheckSignature can...

GHSA-MC4Q-93X5-F6HJ Microsoft Security Advisory CVE-2026-58280 - .NET and Visual Studio Denial of Service Vulnerability

Executive summary Microsoft is releasing this security advisory to provide information about a vulnerability in System.Security.Cryptography.Xml and System.Private.Xml. This advisory also provides guidance on what developers can do to update their applications to remove this vulnerability. Signed...

GHSA-FPRF-R6RV-XG99 Vikunja: Saved filter creation with an empty filter string recalculates task positions across all tenants

Summary In Vikunja v2.6.0 the task position recalculation that runs when a saved filter view is created fails open when the requesting user has no accessible projects. Instead of aborting, the search that feeds the recalculation loses its project scope entirely and returns every task in the...

GHSA-X34J-47HF-4XG7 TinaCMS admin preview iframe loads an attacker-controlled origin from the URL fragment

Summary The TinaCMS admin builds its preview from the // hash-router splat without checking that the value stays same-origin. A fragment with a doubled slash ///attacker.example/p becomes the protocol-relative URL //attacker.example/p, so the admin frames an external site. That same unvalidated...

GHSA-39P5-2WRR-XH29 Vikunja: Any user can enumerate every team and its members by attaching arbitrary teams to a throwaway project

Summary When you share a project with a team, the API lets you attach any team on the instance, including teams you have nothing to do with, as long as you're an admin of the project. Listing a project's teams then returns each team's full member roster. So any logged-in user can spin up a...

GHSA-QFWC-VX6F-3G6G Vikunja: Read-only project members can obtain any link share's access hash via the single-share read endpoint (v1 and v2) and escalate to the share's permission level

Summary A user who has only read permission on a project can call the single link-share read endpoint and receive the share's hash field — the secret credential that the anonymous POST /shares/share/auth endpoint exchanges for a link-share JWT carrying the share's permission read / read-write /...

GHSA-3HJ7-6VMJ-H8V4 pacioli: A submit consent marker licensed cancellation of caller-named pre-existing documents

Impact pacioli-guard's document-layer consent gate requires a human-minted, single-use, document-bound and act-bound marker before a credential carrying API Key Scope.requireconsent may submit or cancel a document. Because ERPNext performs further document writes as a consequence of a governed ac...

GHSA-P3PR-8F3M-4QP8 pyLoad WindowsPhoneNotify addon: non-admin SETTINGS user triggers SSRF via unguarded http.client notification host

Summary pyLoad ships the WindowsPhoneNotify addon, whose send method opens an HTTP connection to a host taken directly from the plugin's pushurl configuration value. A user holding the standard non-admin SETTINGS permission can set pushurl and pushid and enable the addon through the web API, sinc...

GHSA-R44W-V6GF-X3P6 pyLoad has an authentication bypass in API key validation (check_apikey cache)

Summary The API-key cache in checkapikey allows an attacker to authenticate with a forged API key as long as the legitimate key for the same keyid has been used recently. On a cache hit, the API key secret is never verified, resulting in a complete authentication bypass during the cache lifetime...

GHSA-PFVF-FWFP-25MP Strawberry GraphQL: Synchronous permission checks can treat an awaitable authorization result as truthy

Summary PermissionExtension.resolve evaluates the return value of haspermission for truthiness on the synchronous path. supportssync only classifies a permission as asynchronous when haspermission is declared with async def via inspect.iscoroutinefunction, so a plain def that returns an awaitable...

GHSA-6V25-8WQ6-XQ4J Hazelcast allows arbitrary member memory access by low-privileged client

Impact A flaw has been found in Hazelcast Enterprise Edition and Community Edition, which would allow a low-privileged malicious client to read arbitrary data in memory from any cluster member including Java heap memory, off-heap data, and JVM process address space. Additionally, such a client ma...

GHSA-556J-VV39-8RQV Banks: Symlink traversal and arbitrary file disclosure/overwrite in DirectoryPromptRegistry

Summary In banks.registries.DirectoryPromptRegistry, prompt file paths and the index file index.json do not refuse symbolic links. When a prompt directory contains or accepts untrusted files e.g. unpacked archives, shared repositories, or multi-tenant folders, symbolic links pointing outside the...

GHSA-C78W-2Q4R-68R7 PraisonAI: Platform member PATCH routes allow owner resource rewrites and project lead reassignment delete bypass

Platform member PATCH routes allow owner resource rewrites and project lead reassignment delete bypass Summary praisonai-platform lets an ordinary workspace member patch owner-created project, issue, and agent records even though the paired delete routes enforce owner/admin authorization. For...

GHSA-CV3G-HJ65-PCFH PraisonAI: Shell command allowlist bypass via find -exec built-in action

Summary The shell command execution hardening introduced in PraisonAI npm 1.7.2 / Python 4.6.58 to fix GHSA-5jv7-2mjm-h6qj utility-tools shell chaining and GHSA-vjv9-7m7j-h833 SandboxExecutor chaining can be bypassed via find's built-in -exec action. The fix blocks shell metacharacters ;|& + The ...

GHSA-9MP3-24CC-77MG PraisonAI: AICoder Arbitrary File Write and Command Execution via LLM Tool Calls

Summary The AICoder UI component exposes writetofile and executecommand tools to the LLM with no path validation and no command sanitization. An attacker can achieve arbitrary file write to any location on the filesystem including /root/.ssh/authorizedkeys, /etc/crontab and arbitrary command...

GHSA-CX2F-J9FH-8G68 MariaDB Connector/Node.js: Uncaught exception crashes the client during ed25519 authentication with zero-configuration TLS

Description On the zero-configuration TLS path, the connector accepts a self-signed server certificate at the TLS level and then validates the server's identity from the fingerprint hash the server appends to the final OKPacket Authentication.validateFingerPrint. That validation calls hash on the...

GHSA-8J4C-6X6G-RQ3J music-metadata: uncatchable process crash parsing a crafted `.dsf` (residual of GHSA-v6c2-xwv6-8xf7)

Summary DsfParser.parseChunks skips an unrecognised chunk's payload with an un-awaited call: js this.tokenizer.ignoreNumberchunkHeader.size - ChunkHeader.len; // lib/dsf/DsfParser.js:51 — no await ChunkHeader.len is 12. A crafted .dsf chunk with id != 'fmt ' and size in 0..11 makes the argument...

GHSA-Q7M5-3JMV-VM48 PraisonAI: ContextGatherer include resolution permits absolute and traversal reads outside the workspace

ContextGatherer include resolution permits absolute and traversal reads outside the workspace Summary PraisonAI's praisonai.ui.context.ContextGatherer treats the configured directory as the project workspace, but project-controlled .praisoncontext and .praisoninclude files can name absolute paths...

GHSA-P8WG-VRV2-V86F Handlebars: JavaScript Injection via Own Property Check Bypass

Summary Handlebars can expose the Function constructor despite its prototype-access deny list. When a template reaches Function.prototype, its own constructor property is returned before the deny list is checked. An attacker who can render a controlled template with allowProtoMethodsByDefault: tr...

GHSA-6GCQ-WC29-5XF2 Coraza JSON body processor: argument-limit truncation reopens an unbounded-depth gjson.Valid stack overflow (process crash)

Summary The JSON body processor internal/bodyprocessors/json.go can be made to crash the whole process with an unrecoverable fatal error: stack overflow, using a request body that is well under the recommended SecRequestBodyLimit and the default SecArgumentsLimit. Root cause readJSON...

GHSA-8HQ7-GGX2-CC6M msgpack5: Partial options disable prototype protection

Impact Passing an empty or partial options object disables the default protoAction: 'error' protection. A map containing a proto key can then replace the prototype of the decoded object, potentially changing inherited properties or causing unexpected behavior in downstream code. Only the decoded...

GHSA-QW35-55VC-RHGJ msgpack5: Decoding negative int64 values mutates the input buffer

Impact Decoding a negative signed 64-bit integer modifies the corresponding bytes in the caller-provided input buffer. Applications that retain or reuse encoded input for integrity checks, logging, or subsequent processing may observe silently corrupted data. Positive integers and other MessagePa...

GHSA-H4XC-3QFQ-JF93 Pydantic AI Web chat UI (`Agent.to_web()`, `clai web`): a website visited by the developer can trigger agent runs and server-side tool execution on the local chat endpoint

Summary The Pydantic AI development web chat UI Agent.toweb, clai web did not check the content type of requests to its chat endpoint. This allowed a website visited by a developer to submit a request to a chat UI running on that developer's machine, causing the served agent to run and to execute...

GHSA-JW42-F3RR-4CC3 Excelize: Unbounded row number in Rows.Columns makes GetRows and the Rows iterator loop for days

Summary A worksheet whose number is far past Excel's 1,048,576-row limit makes File.GetRows and the Rows iterator loop once for every missing row. The row limit is checked in Rows.Next, but not in Rows.Columns, which also reads elements. A 1.5 KB file with after an ordinary first row keeps GetRow...

GHSA-R7X5-4969-99P7 Excelize: Nil-pointer dereference in GetSlicers when a worksheet has extLst present but no drawing element

Summary GetSlicers guards only if ws.ExtLst == nil return slicer.go:816-818 and then immediately dereferences ws.Drawing.RID with no nil check on ws.Drawing itself. Drawing and ExtLst are two independently optional child elements of in xl/worksheets/sheetN.xml, populated separately by encoding/xm...

GHSA-2JWH-9RMR-J4XF AsyncHttpClient CookieStore Silently Overrides Caller's Explicit Cookie Header via setHeader (Bypass of CVE-2024-53990 Fix)

Impact With the cookie store enabled, which is the default, a Cookie header that the caller sets on a request with setHeader or addHeader is thrown away whenever the store holds any cookie for the request's origin: the request's cookie list is written into that header afterwards and replaces it...

GHSA-X8V2-478Q-2HVG AsyncHttpClient: Unbounded WebSocket permessage-deflate decompression enables a decompression-bomb denial of service when compression is enabled

Impact With WebSocket compression enabled, the client inflates permessage-deflate messages with no limit on the decompressed size. It installed Netty's shared WebSocketClientCompressionHandler.INSTANCE, whose inflater is unbounded, and webSocketMaxFrameSize and webSocketMaxBufferSize only bound t...

GHSA-2J4C-FFCH-9F23 Excelize Decrypt: unrecoverable panics on malformed OLE/CFB encrypted workbooks

Summary Any file whose first 8 bytes are the OLE compound-file signature D0 CF 11 E0 A1 B1 1A E1 is routed by OpenFile/OpenReader/OpenBytes → openReaderAt → Decrypt. The version dispatch only guarantees lenEncryptionInfo = 4 before handing attacker-controlled EncryptionInfo/EncryptedPackage buffe...

GHSA-JMQQ-X5G9-9P2W AsyncHttpClient: Replay to a different host sends the original host request and credentials to the new host

Impact When a request is replayed onto a different host, the client updates only the current request and leaves the target request pointing at the original host. Four consumers read that stale value, and each one sends the first host's request, credentials, or both to the second host. A replay...

GHSA-GH98-4PHW-6FMW Langflow : Cross-user flow access and vertex execution via deprecated /api/v1/build/{flow_id}/vertices endpoints

Summary Before Langflow 1.10.1, two deprecated but still-routed endpoints in the chat API did not check that the authenticated caller owns the flow referenced in the URL path: - POST /api/v1/build/flowid/vertices retrieveverticesorder - POST /api/v1/build/flowid/vertices/vertexid buildvertex Any...

GHSA-8575-CR6V-7JH4 Ghost: Stored XSS via SVG Uploads Bypassing Sanitization

Impact SVG media thumbnails, and SVG images uploaded with a non-SVG file extension, were stored without sanitization. This allowed any staff user, including Contributors, to host scripts on the site's domain, possibly resulting in compromise of other staff users' admin sessions. Vulnerable versio...

GHSA-F7HX-52Q9-HCRF Payload: Unauthorized update to collection documents

Impact An attacker can submit a request to a specific endpoint that permits collection documents to be updated regardless of access control and field level access control. You are affected if: - You are configuring orderable: true with any collection or join field. Patches In the patched version...

GHSA-347Q-26QQ-H2P6 Ghost: Stored XSS via Bookmark Card Images

Impact When creating a bookmark card, Ghost could store non-image files fetched from an external website as bookmark icons or thumbnails. This allowed any staff user, including Contributors, to host arbitrary HTML on the site's domain, possibly resulting in compromise of other staff users' admin...

GHSA-4PVX-FWJJ-8GPC Ghost: Editors Could Promote Staff Users to Their Own Role

Impact Staff users with the Editor or Super Editor role were able to assign their own role to Author and Contributor users, despite not having permission to assign that role. Vulnerable versions This vulnerability is present in Ghost from v0.5.0 up to v6.64.0. Patches v6.64.0 contains a fix for...

GHSA-Q333-F498-W2X7 Backstage: Insufficient audience validation in the Cloudflare Access auth provider

Impact The Cloudflare Access auth provider verifies a token's signature and team issuer, but affected versions do not verify that the token was issued for the Backstage application. A user holding a valid token for another Access application in the same Cloudflare Zero Trust team may therefore be...

GHSA-5JJJ-9XC3-RM56 Hydra: Optuna custom_search_space can resolve and execute untrusted callables via get_method

Summary hydra-optuna-sweeper accepted a configuration-controlled dotted path in hydra.sweeper.customsearchspace, resolved it with the lower-level hydra.utils.getmethod API, and later invoked the returned callable. Hydra's object-lookup helpers intentionally trust their input and do not apply the...

GHSA-C85P-XXJJ-2R75 Excelize ColumnNameToNumber: int64 overflow yields an out-of-domain coordinate with nil error, causing negative slice index panic on r="0" rows

Summary ColumnNameToNumber lib.go:220-237 accumulates the bijective base-26 value of a column name in an int64 with only an upper-bound check col MaxColumns applied after the loop and no overflow detection. A 14-letter column name whose true value is 3·2⁶⁴ — e.g. VGWQHXLSDVIKWV — wraps to col = 0...

GHSA-8MCQ-6WMR-JRJV Excelize: a row whose earlier cell has a higher column reference than its last cell panics index out of range on almost every worksheet read API

Affected versions and vulnerable location - Confirmed at ae2113b current HEAD. - Sink: rows.go:967 ws.SheetData.RowrowIdx.CcolNum-1 = colData inside checkRow. - checkRow computes lastCol from the column of the last cell in document order rows.go:940, allocates targetList of that length, then...

GHSA-R543-Q48M-4C9J WeasyPrint: EPS images reach the Ghostscript interpreter resulting in RCE

Summary This was found during a pentest, funded by the NLNnet foundation, conducted by Stefan Vink from Radically Open Security and the only High issue found. WeasyPrint passes fetched image bytes directly to Pillow's generic format dispatcher without restricting the input format. When Ghostscrip...

GHSA-RQX7-P7VV-W7HR Hydra instantiate target blacklist bypasses permit code execution

Summary Hydra's instantiate API resolves and invokes Python callables named by the target field in configuration. The target blacklist introduced for CVE-2026-68508 was incomplete. Representative bypasses included execution wrappers such as timeit.timeit, executable deserialization through...

GHSA-JG6Q-3QFH-R9F8 mppx-condition-gate: Free-access path grants on a self-declared wallet without proving control

Impact Both packages wrap an mppx payment method so that a wallet meeting on-chain conditions is granted free access instead of being charged. The free-access path reads the payer address from credential.source — a client-supplied DID in the payment credential — asks InsumerAPI whether that addre...

GHSA-QMW3-745M-W99G Backstage: Improper validation of TechDocs MkDocs configuration

Impact An attacker who can provide configuration to a TechDocs build may execute code in the generator runtime. Impact is greatest when documentation generation runs with backend credentials or host access. Patches Patched in @backstage/plugin-techdocs-node version 1.15.4. Workarounds Use externa...

GHSA-2CMG-V53W-8XFP Backstage: Improper repository path validation in a Scaffolder backend module

Impact An authenticated user who can execute an affected template and control its repository file location may cause generated content to be written outside the task workspace, within locations writable by the Backstage backend process. Patches Patched in...