PT-2026-51265 · Undefined · Undefined

Vaibhavnarkhede · Published 2026-06-21 · Updated 2026-06-22 · CVE-2026-12823

NVD

CVSS v2.0

1.7

Low

Base vector

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

A security flaw has been discovered in Browserbase up to 20260526. This impacts an unknown function of the component Autobrowse Trace Artifact Handler. The manipulation results in incorrect default permissions. The attack requires a local approach. The exploit has been released to the public and may be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.

Exploit

Fix

Incorrect Privilege Assignment

Incorrect Default Permissions

Weakness Enumeration

CWE-266

CWE-276

Related Identifiers

CVE-2026-12823

Affected Products

Undefined

References · 7

• 🔥 https://github.com/NARKHEDE-VAIBHAV/poc/blob/main/CVE-2026-12823%20-%20Browserbase%20Skills%20Autobrowse%20Trace%20Artifact%20Insecure%20File%20Permissions/Advisory.md · Exploit
• 🔥 https://github.com/NARKHEDE-VAIBHAV/poc/blob/main/CVE-2026-12823%20-%20Browserbase%20Skills%20Autobrowse%20Trace%20Artifact%20Insecure%20File%20Permissions/poc.sh · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2026-12823 · Security Note
• https://vuldb.com/submit/837600 · Note
• https://vuldb.com/vuln/372613/cti · Note
• https://vuldb.com/vuln/372613 · Note
• https://vuldb.com/cve/CVE-2026-12823 · Note