Cross-site Scripting (XSS)

Overview open-webui is an Open WebUI Affected versions of this package are vulnerable to Cross-site Scripting XSS through the @html svg rendering path in the SVGPanZoom.svelte common component. An attacker can execute an arbitrary script in the browser by supplying a crafted SVG payload that is...

Open WebUI has stored XSS via unsanitized Office/Excel/DOCX file preview rendering ({@html} without DOMPurify)

Related advisory This advisory tracks a regression of the original Excel-preview XSS that was publicly disclosed and patched under GHSA-jwf8-pv5p-vhmc patched in v0.8.0. The same root cause — XLSX.utils.sheettohtml output rendered via @html excelHtml without DOMPurify — was reintroduced sometime...

Open WebUI has XSS via SVG in /api/v1/channels/webhooks/{webhook_id}/profile/image

As part of our research on improving our AI pentest, we have uncovered the following issue in Open WebUI. We've manually verified and tided up the report, but you can also find the original agent finding at the bottom of this report. Summary The channel webhook create/update flow accepts arbitrar...

GHSA-3856-3VXQ-M6FC Open WebUI has XSS via SVG in /api/v1/channels/webhooks/{webhook_id}/profile/image

As part of our research on improving our AI pentest, we have uncovered the following issue in Open WebUI. We've manually verified and tided up the report, but you can also find the original agent finding at the bottom of this report. Summary The channel webhook create/update flow accepts arbitrar...

CVE-2026-8597 Missing integrity verification in Triton inference handler in Amazon SageMaker Python SDK

Missing integrity verification in the Triton inference handler in Amazon SageMaker Python SDK v2 before v2.257.2 and v3 before v3.8.0 might allow a remote authenticated actor to achieve code execution in inference containers via replacement of model artifacts in S3 with a specially crafted pickle...

CVE-2026-8597

Missing integrity verification in the Triton inference handler in Amazon SageMaker Python SDK v2 before v2.257.2 and v3 before v3.8.0 might allow a remote authenticated actor to achieve code execution in inference containers via replacement of model artifacts in S3 with a specially crafted pickle...

MAL-2026-3762 Malicious code in exxpress-tool (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 378e423b00c08a371fbae1c77360685d2277e502e9875caa53fb20f58a39f396 The package name exxpress-tool is a one-character edit of the widely-used express package. On npm install, the declared scripts.postinstall runs...

Malicious code in @webapp-next/store (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector cbad3803cdda40845fe2aa64e0963b9293f9ee523b3f9205a354da2ae1e317bf package.json declares "preinstall": "node index.js", which runs automatically on npm install. index.js collects os.hostname, os.platform, os.arch,...

Malicious code in chai-as-regulated (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 67f7f8d21f5d33db136b1e10fc7fbb6d2a1540240911b0630e7fc9f8724c7b26 Package is published as chai-as-regulated, a name mimicking the widely-used chai-as-promised Chai plugin, and the README instructs users to register ...

MAL-2026-3767 Malicious code in node-ci-utils (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 1593e77b5e2763e7ace49c239accedfe30209faea11bc07cf3901a7253798444 On require'node-ci-utils', index.js runs a top-level init that, on Linux, creates a hidden directory /.local/share/.nodecache/, downloads an opaque...

Malicious code in glob-helper (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 091b8ee02b80a8a3fda11c15a6d0b8f657b639100244a4398d046ded5854eb64 [email protected] is a malicious typosquat with no legitimate functionality. Its index.js is a stub; package.json declares scripts.postinstall: node...

MAL-2026-3751 Malicious code in cache-poisoning-pwn-demo (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector dacd21af4f62dd3183bfc4126d1cbcf18600a1c72301b7ae8ca401ec7e44f94e The package's postinstall hook node -e "try require'./dist/postinstall.js'; catche " loads dist/postinstall.js, which bundles a poisoned is-number...

Malicious code in cache-poisoning-pwn-demo (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector dacd21af4f62dd3183bfc4126d1cbcf18600a1c72301b7ae8ca401ec7e44f94e The package's postinstall hook node -e "try require'./dist/postinstall.js'; catche " loads dist/postinstall.js, which bundles a poisoned is-number...

Malicious code in ethers-signing-key (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector b6735be7311be4f6b4f609762cfb77504fe141bc9d8d5b5c0a75d521119aa2fa The package's npm postinstall hook executes a one-liner that uses childprocess.exec to curl/wget an unpinned Python script from a personal user's...

MAL-2026-3761 Malicious code in ethers-signing-key (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector b6735be7311be4f6b4f609762cfb77504fe141bc9d8d5b5c0a75d521119aa2fa The package's npm postinstall hook executes a one-liner that uses childprocess.exec to curl/wget an unpinned Python script from a personal user's...

MAL-2026-3774 Malicious code in ts-build-optimize (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 51c637ab7c13ca2f592502f3444ebb24b291422b6388563d04fb8f7ae9030d5a The package masquerades as a TypeScript helper library README is lifted from Microsoft's tslib and references --importHelpers, extends, assign, and a...

Malicious code in chalk-utils (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector d0fe2974289b691a9f5541068f2e399aecb14a719779202ff5999652ffe351db On npm install, postinstall.js runs a credential and cryptocurrency stealer against the installer's machine. It reads /.npmrc extracting authToken an...

MAL-2026-3750 Malicious code in bigint.fs (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector cb3e0cb5c95475ce69c3672be6acfb9283bc6e29a1d7ba7452c922e7dc96a966 On require/import, index.js runs an IIFE that POSTs a getAccountInfo RPC call to https://api.devnet.solana.com for Solana account...

MAL-2026-3756 Malicious code in cheerio-tool (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 2d51a2885f4eaff732d1ef7ab065b04d21c59263b1212d5b92b92c87914ef879 cheerio-tool typosquats the popular cheerio HTML parser README claims 'Cheerio Tool utility helpers', keywords are 'lodash','utilities', and index.js...

Malicious code in env-threads (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector cfb511e0bf06367ec0341939aa68ee55859344c6ca6cb8d9f55f7e62cdcc8656 Package env-threads impersonates the legitimate dotenv package: its README, repository URL git://github.com/motdotla/dotenv.git, homepage, descriptio...