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CVE-2026-12823

LOW
3.3
CVSS 3.1
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.

Metadata

CVE ID
CVE-2026-12823
State
PUBLISHED
Assigner
VulDB
Reserved
2026-06-21 13:17 UTC
Published
2026-06-21 23:45 UTC
Last updated
2026-06-21 23:45 UTC
Primary CWE
CWE-276
Incorrect Default Permissions
Vendor / Product
n/a / Browserbase
Sources
cve.org  ·  NVD

Severity & Metrics

3.3 LOW CVSS 3.1
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:P/RL:X/RC:R
Affected products (1)
VendorProductPlatformVersions
n/a Browserbase — 20260526
Weakness (CWE)
CWESourceDescription
CWE-266 cna Incorrect Privilege Assignment
CWE-276 cna Incorrect Default Permissions
CVSS scores (4)
ScoreSeverityVersionSourceVector
4.8 MEDIUM 4.0 cna CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P
3.3 LOW 3.1 cna CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:P/RL:X/RC:R
3.3 LOW 3.0 cna CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:P/RL:X/RC:R
1.7 N/D 2.0 cna AV:L/AC:L/Au:S/C:P/I:N/A:N/E:POC/RL:ND/RC:UR
References (6)
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