CVE-2026-27358

Description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in ThemeGoods Architecturer architecturer allows Reflected XSS.This issue affects Architecturer: from n/a through < 3.9.5.

Overview

State: PUBLISHED
Assigner (CNA): Patchstack
CVSS severity: HIGH
CVSS score: 7.1 / 10
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L
Effective score: 7.1 / 10 HIGH source: CNA overview
CWE(s): CWE-79
Reserved: 2026-02-19
Published: 2026-03-05 06:53 UTC
Last updated: 2026-04-28 18:15 UTC
Source: https://raw.githubusercontent.com/CVEProject/cvelistV5/main/cves/2026/27xxx/CVE-2026-27358.json
Linked Threat: CVE-2026-27358 — Architecturer < 3.9.5 - Reflected Cross-Site Scripting

NVD triage scoring NVD CVE 2.0

Layer NVD adds on top of the CNA's CVE record — published / last-modified timestamps, exploitability / impact subscores, and the FIRST.org EPSS probability that this CVE will be exploited in the wild in the next 30 days.

NVD published: 2026-03-05 06:16:25 UTC
NVD last modified: 2026-04-23 15:37:21 UTC
NVD CVSS v3.1: 7.1 / 10 HIGH source: audit@patchstack.com
NVD CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L
Exploitability subscore: 2.8 / 10
Impact subscore: 3.7 / 10
EPSS score: 0.0004 (probability of exploitation in next 30 days)
EPSS percentile: 14.10% vs all CVEs — higher = more likely to be exploited, as of 2026-05-25

European Union Vulnerability Database ENISA EUVD

ENISA's official EU repository for curated vulnerability intelligence. Carries a separate identifier (EUVD-YYYY-NNNN) and frequently exposes an earlier-published description + CVSS than NVD does.

EUVD ID: EUVD-2026-9621
Assigner: Patchstack
Published: Mar 5, 2026, 5:53:54 AM
Updated: Apr 28, 2026, 4:15:02 PM
EUVD base score (CVSS 3.1): 7.1 / 10
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L
EUVD-reported EPSS: 0.0500
Vendors: ThemeGoods
Products: Architecturer (n/a ≤≤ 3.8.8)

Architecturer (0 ≤3.9.5)

Architecturer (n/a <3.9.5)

Architecturer (0 ≤3.8.8)
Aliases: GHSA-3p66-r746-8vwf

ENISA description: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in ThemeGoods Architecturer architecturer allows Reflected XSS.This issue affects Architecturer: from n/a through < 3.9.5.

EUVD references (1)

https://patchstack.com/database/Wordpress/Theme/architecturer/vulnerability/wordpress-architecturer-theme-3-8-8-reflected-cross-site-scripting-xss-vulnerability?_s_id=cve

Affected products (1)

Vendor	Product	Versions	Platforms
ThemeGoods	Architecturer	`0` (affected)	—

Vendor references (1)

References embedded in the original CVE record by the assigning CNA.

https://patchstack.com/database/Wordpress/Theme/architecturer/vulnerability/wordpress-architecturer-theme-3-8-8-reflected-cross-site-scripting-xss-vulnerability?_s_id=cve vdb-entry

MITRE references (1) cveawg.mitre.org

Pulled from MITRE's CVE Services API by the 🛰 Backfill from MITRE button.

https://patchstack.com/database/Wordpress/Theme/architecturer/vulnerability/wordpress-architecturer-theme-3-8-8-reflected-cross-site-scripting-xss-vulnerability?_s_id=cve vdb-entry

Web references (5)

DuckDuckGo results ranked by threat-intel / vendor advisory domains. Generated by the 🔎 Find references (web) button above — same flow as the Remediations search.

http://cwe.mitre.org/data/definitions/79.html rapid7:cwe.mitre.org
https://attackerkb.com/topics/CVE-2026-27358 rapid7:attackerkb.com
https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-9621 rapid7:euvd.enisa.europa.eu
https://www.cve.org/CVERecord?id=CVE-2026-27358 rapid7:www.cve.org
https://www.wordfence.com/threat-intel/vulnerabilities/id/b3ff4379-81f6-4c58-8658-2bd2a26883d1?source=api-prod rapid7:www.wordfence.com

NVD-tagged references (1)

Reference list NVD curates from the CNA record, vendor advisories, and third-party reports. The tag chips below are NVD's analyst-assigned categories.

https://patchstack.com/database/Wordpress/Theme/architecturer/vulnerability/wordpress-architecturer-theme-3-8-8-reflected-cross-site-scripting-xss-vulnerability?_s_id=cve audit@patchstack.com

Indicators (2)

IOCs linked to the auto-promoted Threat row.

Type	Value	VirusTotal	Attached
domain	`xss.this`	no local data	2026-05-18 21:18 UTC
cve	`CVE-2026-27358`	no local data	2026-06-06 13:02 UTC

Remediations (11)

Remediations are stored against the linked Threat row; the list below is deduplicated across both pages.

Wordfence remediation: Architecturer WordPress for Interior Designer

Wordfence

Update to version 3.9.5, or a newer patched version

2026-06-06 13:02 UTC
Microsoft Patch Tuesday May 2026 - 120 Vulnerabilities Fixed, Including ...

web:cybersecuritynews.com

Microsoft's May 2026 Patch Tuesday lands with a heavy enterprise focus, fixing 120 vulnerabilities across Windows, Office, Azure, developer tools, and Microsoft 365 apps, including 29 remote code execution (RCE) flaws rated Critical.

2026-05-22 03:46 UTC
Microsoft August 2025 Patch Tuesday - SANS ISC

web:isc.sans.edu

Users should prioritize patching these vulnerabilities to prevent unauthorized code execution. Additionally, the Windows Kerberos Elevation of Privilege Vulnerability ( CVE -2025-53779), a disclosed zero-day, requires high privileges to exploit but could lead to domain administrator access, necessitating careful monitoring and mitigation .

2026-05-22 03:46 UTC
Nvd - Cve-2026-40358

web:nvd.nist.gov

An official website of the United States government Here's how you know

2026-05-22 03:46 UTC
Security Update Guide - Microsoft

web:portal.msrc.microsoft.com

The Security Update Guide provides information on the latest Microsoft security updates, helping users understand and address potential vulnerabilities effectively.

2026-05-22 03:46 UTC
Microsoft and Adobe Patch Tuesday, April 2026 Security Update Review

web:blog.qualys.com

With Qualys Policy Audit's out-of-the-box mitigation or Compensatory Controls, which reduce the risk of a vulnerability being exploited because the remediation ( fix / patch ) cannot be done immediately, these security controls are not recommended by any industry standards, such as CIS and DISA-STIG.

2026-05-22 03:46 UTC
April 2026 Patch Tuesday: Updates and Analysis | CrowdStrike

web:www.crowdstrike.com

Microsoft's April 2026 Patch Tuesday addresses 164 CVEs , featuring 8 Critical vulnerabilities, one exploited zero-day, and one disclosed zero-day.

2026-05-22 03:46 UTC
Microsoft May 2026 Patch Tuesday: Many fixes, but no zero-days

web:www.helpnetsecurity.com

Microsoft has marked May 2026 Patch Tuesday by releasing fixes for 120+ CVE -numbered vulnerabilities, none of which are actively exploited.

2026-05-22 03:46 UTC
Oracle Critical Patch Update Advisory - April 2026

web:www.oracle.com

This Critical Patch Update contains 481 new security patches across the product families listed below. Please note that an MOS note summarizing the content of this Critical Patch Update and other Oracle Software Security Assurance activities is located at April 2026 Critical Patch Update: Executive Summary and Analysis.

2026-05-22 03:46 UTC
Patch Tuesday May 2026: Security Updates & CVE Analysis

web:zecurit.com

Get the complete breakdown of Microsoft's May 2026 Patch Tuesday. We analyze the latest security updates and all critical CVEs .

2026-05-22 03:46 UTC
Fortinet Releases Guidance to Address Ongoing Exploitation of ... - CISA

web:www.cisa.gov

Fortinet Releases Guidance to Address Ongoing Exploitation of Authentication Bypass Vulnerability CVE - 2026 -24858

2026-05-22 03:46 UTC

AI Forensic Analysis

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Raw JSON

The full cvelistV5 record. Download as CVE-2026-27358.json.

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