CVE-2026-3056 — Missing Authorization in Seraphinite Accelerator

CWE-862 — Missing Authorization4 documents4 sources
Severity
4.3MEDIUMNVD
EPSS
0.0%
top 98.59%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Seraphinitesoft Seraphinite Accelerator
Timeline
PublishedMar 4

Description

The Seraphinite Accelerator plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the `seraph_accel_api` AJAX action with `fn=LogClear` in all versions up to, and including, 2.28.14. This makes it possible for authenticated attackers, with Subscriber-level access and above, to clear the plugin's debug/operational logs.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:NExploitability: 2.8 | Impact: 1.4

Affected Packages1 packages

🔴Vulnerability Details

2
CVEList
Seraphinite Accelerator <= 2.28.14 - Missing Authorization to Authenticated (Subscriber+) Log Clearing↗2026-03-04
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GHSA
GHSA-8hxc-9fg4-27rv: The Seraphinite Accelerator plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the `seraph_a↗2026-03-04
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🕵️Threat Intelligence

1
Wiz
CVE-2026-3056 Impact, Exploitability, and Mitigation Steps | Wiz↗
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CVE-2026-3056 — Missing Authorization | cvebase