PT-2025-30525 · Bun · Bun

Liran Tal · Published 2025-07-23 · Updated 2025-08-14 · CVE-2025-8022

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions bun (affected versions not specified)

Description The package is susceptible to Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') within the shell API. This occurs due to insufficient neutralization of user-supplied input. An attacker can leverage this by providing specially crafted input containing command-line arguments or shell metacharacters, potentially resulting in unintended command execution.

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

OS Command Injection

Weakness Enumeration

CWE-78

Related Identifiers

CVE-2025-8022

GHSA-4J66-8F4R-3PJX

Affected Products

Bun

References · 13

• https://nvd.nist.gov/vuln/detail/CVE-2025-8022 · Security Note
• https://osv.dev/vulnerability/GHSA-4j66-8f4r-3pjx · Vendor Advisory
• https://github.com/oven-sh/bun · Note
• https://security.snyk.io/vuln/SNYK-JS-BUN-9510752 · Note
• https://twitter.com/CVEnew/status/1947897515514159424 · Twitter Post
• https://twitter.com/liran_tal/status/1955978616853905454 · Twitter Post
• https://twitter.com/marcin_brz81183/status/1947912787969151147 · Twitter Post
• https://t.me/cveNotify/131633 · Telegram Post
• https://twitter.com/CveFindCom/status/1947887165439873242 · Twitter Post
• https://gist.github.com/lirantal/9780d664037f29d5277d7b2bc569d213 · Note
• https://twitter.com/VulmonFeeds/status/1947978305203793937 · Twitter Post
• https://t.me/cveNotify/129945 · Telegram Post
• https://t.me/CVEtracker/28453 · Telegram Post