PT-2026-60982 · Robinherbots · Inputmask

Wjm1 · CVE-2026-16150 · Published 2026-07-18 · Updated 2026-07-18

Positive Technologies (AI Summary)

CVSS v2.0

6.5

Medium

Base vector

AV:N/AC:L/Au:S/C:P/I:P/A:P

Name of the Vulnerable Software and Affected Versions RobinHerbots Inputmask versions prior to 5.0.10

Description An issue exists in the Internal Deep Merge Helper component within the lib/dependencyLibs/extend.js library. The functions extendDefaults(), extendDefinitions(), and extendAliases() allow for improperly controlled modification of object prototype attributes, which can be exploited remotely.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Code Injection

Prototype Pollution

Weakness Enumeration

CWE-94

CWE-1321

Related Identifiers

CVE-2026-16150

Affected Products

Inputmask

References · 9

• https://nvd.nist.gov/vuln/detail/CVE-2026-16150 · Security Note
• https://github.com/RobinHerbots/Inputmask/issues/2885 · Note
• https://vuldb.com/cve/CVE-2026-16150 · Note
• https://twitter.com/CVEnew/status/2078577958759849987 · Twitter Post
• https://twitter.com/infoflowcloud/status/2078579593783509019 · Twitter Post
• https://vuldb.com/vuln/379909/cti · Note
• https://vuldb.com/vuln/379909 · Note
• https://vuldb.com/submit/856979 · Note
• https://github.com/RobinHerbots/Inputmask · Note