axios has DoS & Header Injection via Prototype Pollution Read-Side Gadgets in axios merge functions

Summary axios 1.15.2 exposes two read-side prototype-pollution gadgets. When Object.prototype is polluted by an upstream dependency in the same process e.g. lodash .merge / CVE-2018-16487, axios silently picks up the polluted values: 1. Header injection - lib/utils.js line 406 builds merge's...

Axios has a Patch Bypass: Proxy-Authorization Header Injection via Prototype Pollution — Incomplete Null-Prototype Fix

Patch Bypass Proxy-Authorization Header Injection via Prototype Pollution — Incomplete Null-Prototype Fix in Axios 1.15.2 Summary The Object.createnull fix introduced in Axios 1.15.2 GHSA-q8qp-cvcw-x6jj protects the top-level config object from prototype pollution. However, nested objects created...

PT-2026-45143

Уязвимость функции Merge программного средства создания самоуправляемых Git-репозиториев Gogs связана с внедрением или модификацией аргументов. Эксплуатация уязвимости может позволить нарушителю, действующему удалённо, выполнить произвольный код путем отправки специально сформированного запроса...

Prototype Pollution

Rollbar.js is vulnerable to Prototype Pollution. The vulnerability is due to improper handling of object merging in the merge function when rollbar.configure is called with untrusted input, which allows an attacker to manipulate object prototypes and potentially alter application behavior...

SUSE-SU-2026:20170-1 Security update for cockpit-subscriptions

This update for cockpit-subscriptions fixes the following issues: Update to version 12.1: - CVE-2025-64718: js-yaml: fixed prototype pollution in merge bsc1255425...

Prototype Pollution

Overview org.webjars.npm:js-yaml is a human-friendly data serialization language. Affected versions of this package are vulnerable to Prototype Pollution via the merge function. An attacker can alter object prototypes by supplying specially crafted YAML documents containing proto properties. This...

Prototype Pollution

Overview org.webjars.bower:js-yaml is a human-friendly data serialization language. Affected versions of this package are vulnerable to Prototype Pollution via the merge function. An attacker can alter object prototypes by supplying specially crafted YAML documents containing proto properties. Th...

Prototype Pollution

Overview js-yaml is a human-friendly data serialization language. Affected versions of this package are vulnerable to Prototype Pollution via the merge function. An attacker can alter object prototypes by supplying specially crafted YAML documents containing proto properties. This can lead to...

Prototype Pollution

Overview org.webjars:js-yaml is a human-friendly data serialization language. Affected versions of this package are vulnerable to Prototype Pollution via the merge function. An attacker can alter object prototypes by supplying specially crafted YAML documents containing proto properties. This can...

Prototype Pollution

Overview org.webjars.bowergithub.nodeca:js-yaml is a human-friendly data serialization language. Affected versions of this package are vulnerable to Prototype Pollution via the merge function. An attacker can alter object prototypes by supplying specially crafted YAML documents containing proto...

CVE-2025-64718 js-yaml has prototype pollution in merge (<<)

js-yaml is a JavaScript YAML parser and dumper. In js-yaml before 4.1.1 and 3.14.2, it's possible for an attacker to modify the prototype of the result of a parsed yaml document via prototype pollution proto. All users who parse untrusted yaml documents may be impacted. The problem is patched in...

CVE-2025-62517

Rollbar.js offers error tracking and logging from Javascript to Rollbar. In versions before 2.26.5 and from 3.0.0-alpha1 to before 3.0.0-beta5, there is a prototype pollution vulnerability in merge. If application code calls rollbar.configure with untrusted input, prototype pollution is possible...

Prototype Pollution

Overview rollbar is an Effortlessly track and debug errors in your JavaScript applications with Rollbar. This package includes advanced error tracking features and an intuitive interface to help you identify and fix issues more quickly. Affected versions of this package are vulnerable to Prototyp...

GHSA-XCG2-9PP4-J82X rollbar vulnerable to Prototype Pollution in merge()

Impact Prototype pollution vulnerability in merge. If application code calls rollbar.configure with untrusted input, prototype pollution is possible. Patches Fixed in 2.26.5 and 3.0.0-beta5. Workarounds Ensure that values passed to rollbar.configure do not contain untrusted input. References Fixe...

Prototype Pollution

Overview org.webjars.npm:rollbar is an Effortlessly track and debug errors in your JavaScript applications with Rollbar. This package includes advanced error tracking features and an intuitive interface to help you identify and fix issues more quickly. Affected versions of this package are...

EUVD-2025-35708

rollbar vulnerable to Prototype Pollution in merge...

CVE-2025-62517

Rollbar.js offers error tracking and logging from Javascript to Rollbar. In versions before 2.26.5 and from 3.0.0-alpha1 to before 3.0.0-beta5, there is a prototype pollution vulnerability in merge. If application code calls rollbar.configure with untrusted input, prototype pollution is possible...

CVE-2025-62517 Rollbar.js Prototype Pollution Vulnerability in merge()

Rollbar.js offers error tracking and logging from Javascript to Rollbar. In versions before 2.26.5 and from 3.0.0-alpha1 to before 3.0.0-beta5, there is a prototype pollution vulnerability in merge. If application code calls rollbar.configure with untrusted input, prototype pollution is possible...

CVE-2025-62517

CVE-2025-62517 affects Rollbar.js. A prototype pollution vulnerability exists in the merge() function when application code calls rollbar.configure() with untrusted input. This could enable prototype pollution under vulnerable versions (pre-2.26.5 and 3.0.0-alpha1 to before 3.0.0-beta5). The issu...

CVE-2025-62517 Rollbar.js Prototype Pollution Vulnerability in merge()

Rollbar.js offers error tracking and logging from Javascript to Rollbar. In versions before 2.26.5 and from 3.0.0-alpha1 to before 3.0.0-beta5, there is a prototype pollution vulnerability in merge. If application code calls rollbar.configure with untrusted input, prototype pollution is possible...