WordPress Site Offline plugin <= 1.5.7 - Broken Access Control vulnerability

published 2025-08-28 last yr. modified 2026-10-18 22d ago also EUVD-2025-26030

cvss: 4.3; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.2%; EPSS 0.2% chance of exploitation in 30 days, percentile 15%
public exploits: 0; none known

Incorrect Privilege Assignment vulnerability in chandrashekharsahu Site Offline site-offline allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Site Offline: from n/a through <= 1.5.7.

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CISA SSVC

Exploitation: none
Automatable: no
Technical impact: partial
Assessed: last yr. (2025-08-28)

Exploit prediction

0.24% chance of exploitation in the next 30 days, higher than 15% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by	version	score	vector
CNA	3.1	4.3	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

Affected products

chandrashekharsahu Site Offline

Classification

Weakness

CWE-266 Incorrect Privilege Assignment

Technology feeds

WordPress rss critical rss

References

patchstack.com /database/Wordpress/Plugin/site-offline/vulnerability/wordpress-site-offline-plugin-1-5-7-broken-access-contro
vdb-entry

Sources

CVE List CVE-2025-48348
NVD CVE-2025-48348

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

CPEs and fixed versions use Anchore's correction of NVD's data: Added CPE configurations because not yet analyzed by NVD.