CVE-2026-87821

HighCVSS 7.1/10Last modified Sep 9, 2026

Description

Lara Dashboard through 1.3.1 contains a server-side request forgery vulnerability in the POST /api/admin/builder/markdown/fetch endpoint that allows any authenticated user to fetch arbitrary URLs and read the response body. Attackers can read internal HTTP services and cloud metadata including IAM credentials by supplying malicious URLs without host validation or redirect restrictions.

Metrics

CVSS 3.1 7.1/10CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N

Weakness enumeration

Affected software

No affected versions have been published.

Timeline

Published
Sep 9, 2026
Last modified
Sep 9, 2026
NVD status
Deferred

Related CVEs from 2026

CVE-2026-878227.5t-digest versions 3.1 through 3.3 fail to validate centroid means during deserialization in MergingDigest.fromBytes, allowing attackers to iCVE-2026-878238.2zstd-jni before 1.5.7-14 performs 32-bit signed bounds checks on three direct-ByteBuffer frame-size native methods, allowing out-of-bounds mCVE-2026-878247.5zstd-jni before 1.5.7-14 fails to validate the samples buffer capacity in Zstd.trainFromBufferDirect, allowing attackers to read past bufferCVE-2026-878257.7zstd-jni before 1.5.7-14 contains a use-after-free vulnerability where streams and contexts hold a dictionary's shared lock only during the CVE-2026-8782710.0Certain KGUARD DVR devices running vulnerable firmware expose a system command execution service on all network interfaces without requiringCVE-2026-878285.7The Seraphinite Accelerator WordPress plugin before 2.29.24 does not perform a capability check on one of its state-update AJAX actions, allCVE-2026-878294.3The Checkout Field Manager (Checkout Manager) for WooCommerce WordPress plugin before 7.9.7 does not properly validate the ownership of an aCVE-2026-87834.3A security vulnerability has been detected in omec-project amf up to 2.1.3-dev. This impacts the function UERadioCapabilityCheckResponse of CVE-2026-878309.1In the StAX streaming WS-SecurityPolicy validator, certain relative or unsupported XPath expressions can be converted into paths that never CVE-2026-878314.3The Checkout Field Manager (Checkout Manager) for WooCommerce WordPress plugin before 7.9.7 does not properly validate the ownership of an aCVE-2026-878356.5The Front End Users WordPress plugin through 3.2.35 does not restrict which account attributes a visitor may set when registering through itCVE-2026-878362.7The Comments Import & Export WordPress plugin before 2.5.4 does not restrict its comment export to users able to moderate comments, nor scop
CVE-2026-87821: High severity, CVSS 7.1 | Vulnix