CVE-2026-53550 js-yaml: Quadratic-complexity DoS in merge key handling via repeated aliases

js-yaml is a JavaScript YAML parser and dumper. Prior to 4.2.0 and 3.15.0, a crafted YAML document can trigger algorithmic CPU exhaustion in js-yaml merge-key processing by repeating the same alias many times in a merge sequence. This causes quadratic parse-time behavior relative to input size an...

Security Bulletin: Vulnerability in bn.js affects IBM watsonx Assistant Cartridge and IBM watsonx Orchestrate with watsonx Assistant Cartridge.

Summary Potential vulnerability in bn.js has been identified that affects IBM watsonx Assistant Cartridge and IBM watsonx Orchestrate with watsonx Assistant Cartridge - Assistant Builder Component. . The vulnerability have been addressed. Refer to details for additional information. Vulnerability...

New OXLOADER Loader Uses Malicious Google Ads to Deliver CastleStealer

Cybersecurity researchers have disclosed details of a new campaign that delivers CastleStealer by means of a previously unreported malware loader dubbed OXLOADER. According to Elastic Security Labs, the campaign leverages malicious Google Ads as a starting point to distribute the malware. Evidenc...

MAL-2026-6313 Malicious code in @zynkit/jwtbytes (npm)

@zynkit/jwtbytes malicious version 0.5.3, published by [email protected] is a trojanized npm package belonging to the wshu.net credential-stealer campaign. The campaign published trojanized look-alike utility packages across 12+ scopes whose publisher accounts all follow the pattern...

CVE-2026-54285: Allocation of Resources Without Limits or Throttling

opentelemetry-js is the OpenTelemetry JavaScript Client. Prior to 2.8.0, W3CBaggagePropagator.extract in @opentelemetry/core does not enforce size limits when parsing inbound baggage HTTP headers. The W3C Baggage specification recommends a maximum of 8,192 bytes and 180 entries; these limits were...

CVE-2026-53550: Inefficient Algorithmic Complexity

js-yaml is a JavaScript YAML parser and dumper. Prior to 4.2.0 and 3.15.0, a crafted YAML document can trigger algorithmic CPU exhaustion in js-yaml merge-key processing by repeating the same alias many times in a merge sequence. This causes quadratic parse-time behavior relative to input size an...

Craft CMS: Blind SSRF and Arbitrary JavaScript Injection via Host Header Poisoning in actionResourceJs

Overview Craft CMS is vulnerable to Server-Side Request Forgery SSRF and Arbitrary JavaScript Injection through the /actions/app/resource-js endpoint. By exploiting the default permissive trustedHosts configuration, an attacker can poison the Host or X-Forwarded-Host header to manipulate the...

CVE-2026-49293

js-toml is a TOML parser for JavaScript, fully compliant with the TOML 1.0.0 Spec. Versions up to and including 1.1.0 parse hexadecimal / octal / binary integer literals via a hand-written parseBigInt loop that multiplies a BigInt accumulator by the radix once per input digit. Each iteration...

CVE-2026-49293 CPU exhaustion via O(n^2) BigInt construction on radix-prefixed integer literals

js-toml is a TOML parser for JavaScript, fully compliant with the TOML 1.0.0 Spec. Versions up to and including 1.1.0 parse hexadecimal / octal / binary integer literals via a hand-written parseBigInt loop that multiplies a BigInt accumulator by the radix once per input digit. Each iteration...

Meteor 3.0 Migration Helped Rocket.Chat Move Off End-of-Life Node.js Runtime

Meteor 3.0 helped Rocket.Chat move from Node.js 14 to Node.js 20, cutting runtime debt after Fibers removal and reducing supply-chain risk across federal users...

Malicious code in new-mjs-eslint (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector b4ae24b182a00059424b8ea4800927bbbf662f0e6bf20264af611d37203a3f2e Package is published under the unrelated name 'new-mjs-eslint' but ships a verbatim copy of the big.js decimal-arithmetic library original...

MAL-2026-6223 Malicious code in mjs-eslint (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 51c6776509c718cebce5fe0ef0f5be73ede28f3be69888bfadff198f25ac2df6 The package is published as 'mjs-eslint' but its description, file layout big.js, big.mjs, and source are a verbatim copy of the legitimate big.js...

Malicious Package

Overview pretty-logger-js is a malicious package. This package contains malicious code, and its content was removed from the official package manager. While this package might be attempting to impersonate a valid organization, there is no connection between that organization and this package...

Malicious code in new-ecro (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 7492a140547cea0957bc705d365e19806091462a249c3d5c90b6bfe91e8431c7 Package 'new-ecro' impersonates the legitimate 'big.js' library: it copies big.js's README, source, version banner 'big.js v7.0.1', author email, and...

MAL-2026-6197 Malicious code in new-ecro (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 7492a140547cea0957bc705d365e19806091462a249c3d5c90b6bfe91e8431c7 Package 'new-ecro' impersonates the legitimate 'big.js' library: it copies big.js's README, source, version banner 'big.js v7.0.1', author email, and...

PT-2026-51113

Name of the Vulnerable Software and Affected Versions Craft CMS versions 4.0.0-RC1 through 4.17.9 Craft CMS versions 5.0.0-RC1 through 5.9.9 Description Craft CMS is subject to Server-Side Request Forgery SSRF and Arbitrary JavaScript Injection via the '/actions/app/resource-js' endpoint. The iss...

CVE-2026-49293: Uncontrolled Resource Consumption

js-toml is a TOML parser for JavaScript, fully compliant with the TOML 1.0.0 Spec. Versions up to and including 1.1.0 parse hexadecimal / octal / binary integer literals via a hand-written parseBigInt loop that multiplies a BigInt accumulator by the radix once per input digit. Each iteration...

Fedora 45 : nginx / nginx-mod-brotli / nginx-mod-fancyindex / etc (2026-e212182e6e)

The remote Fedora 45 host has packages installed that are affected by multiple vulnerabilities as referenced in the FEDORA-2026-e212182e6e advisory. nginx-mod-brotli: - Rebuild for 1.30.3 nginx-mod-fancyindex: - Rebuild for 1.30.3 nginx-mod-modsecurity: - Rebuild for 1.30.3 nginx-mod-headers-more...

ALPINE-CVE-2026-48937

A flaw in Node.js HTTP/2 server API can cause servers to keep accepting data even after sending a GOAWAY frame. This vulnerability affects two supported release lines: Node.js 22 and Node.js 24...

ws: ws: Uninitialized memory disclosure via `websocket.close()` with `TypedArray`

A flaw was found in ws, an open source WebSocket client and server for Node.js. The websocket.close implementation is vulnerable to uninitialized memory disclosure when a TypedArray is passed as the reason argument. This can lead to the disclosure of sensitive information from uninitialized memor...