Unrated severityNVD Advisory· Published Jun 21, 2026
Browserbase Autobrowse Trace Artifact default permission
CVE-2026-12823
Description
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
1- Range: <=20260526
Patches
Vulnerability mechanics
References
6- github.com/NARKHEDE-VAIBHAV/poc/blob/main/CVE-2026-12823%20-%20Browserbase%20Skills%20Autobrowse%20Trace%20Artifact%20Insecure%20File%20Permissions/Advisory.mdmitreexploit
- github.com/NARKHEDE-VAIBHAV/poc/blob/main/CVE-2026-12823%20-%20Browserbase%20Skills%20Autobrowse%20Trace%20Artifact%20Insecure%20File%20Permissions/poc.shmitreexploit
- vuldb.com/cve/CVE-2026-12823mitrethird-party-advisory
- vuldb.com/submit/837600mitrethird-party-advisory
- vuldb.com/vuln/372613mitrevdb-entry
- vuldb.com/vuln/372613/ctimitresignaturepermissions-required
News mentions
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