CVE-2026-81153— Robo Gallery < 5.2.6 - Author+ Stored XSS via Image Overlay Effect Meta
Quick assessment
Affected
Unknown Robo Gallery
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Robo Gallery 插件（版本低于 5.2.6）在其图片输出到画廊页面之前，未对其部分图片设置进行 sanitization（清理）和 escaping（转义）处理，从而导致拥有“作者（Author）”角色及更高权限的用户能够实施存储型跨站脚本攻击（Stored XSS）。该攻击会在任何访问画廊页面的用户浏览器中执行恶意脚本，包括管理员用户，即使在该角色被禁止使用 能力（权限）的情况下（例如在 WordPress 多站点环境中），此漏洞依然存在。
Possible ATT&CK Techniques 2 AI
T1059 · Command and Scripting Interpreter T1189 · Drive-by CompromiseAffected Version Matrix 1
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Unknown | Robo Gallery | < 5.2.6 |
affected |
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I. Basic Information for CVE-2026-81153
Vulnerability Information
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Vulnerability Title
Robo Gallery < 5.2.6 - Author+ Stored XSS via Image Overlay Effect Meta
Source: CVE Program / CVE List V5
Vulnerability Description
The Robo Gallery WordPress plugin before 5.2.6 does not sanitise and escape some of its image settings before outputting them in a gallery page, allowing users with the Author role and above to perform Stored Cross-Site Scripting attacks that execute in the browser of any visitor viewing the gallery, including administrators, even where the unfiltered_html capability is disallowed such as on multisite.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Unknown | Robo Gallery | 0 ~ 5.2.6 | - |
|
II. Public POCs for CVE-2026-81153
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · Unknown · 2026-10-11 · 63 CVEs total
| CVE-2026-84252 | click5 CRM add-on to WPForms <= 1.0.3 - Unauthenticated Arbitrary Options Update | |
| CVE-2026-104680 | Envira Gallery < 1.16.2 - Multisite Subsite Admin+ Arbitrary Plugin Installation via Onboa | |
| CVE-2026-104681 | Envira Gallery < 1.16.2 - Author+ Non-Public Post Title and Excerpt Disclosure via Gallery | |
| CVE-2026-104682 | Envira Gallery < 1.16.2 - Contributor Missing Authorization via Convert Gallery REST Route | |
| CVE-2026-104028 | Anton Extensions <= 1.2.2 - Unauthenticated Arbitrary File Upload to RCE | |
| CVE-2026-81155 | Robo Gallery < 5.2.6 - Author+ Stored XSS via Gallery Search Label | |
| CVE-2026-81154 | Robo Gallery < 5.2.6 - Author+ Stored XSS via Image Alt Text | |
| CVE-2026-81420 | Tcard WP <= 1.8.0 - Unauthenticated SQLi via group_id Parameter | |
| CVE-2026-81156 | Robo Gallery < 5.2.6 - Contributor+ Stored XSS via Gallery Settings | |
| CVE-2026-84251 | click5 CRM add-on to Ninja Forms <= 1.0.1 - Unauthenticated Arbitrary Options Update | |
| CVE-2026-81649 | Fundiin <= 3.4.0 - Unauthenticated Payment Gateway Settings Update and Credential Disclosu | |
| CVE-2026-84260 | click5 CRM add-on to Gravity Forms <= 1.0.3 - Unauthenticated Stored XSS via post_notifica | |
| CVE-2026-84259 | click5 CRM add-on to WPForms <= 1.0.3 - Unauthenticated Stored XSS via post_notifications | |
| CVE-2026-84253 | click5 CRM add-on to Gravity Forms <= 1.0.3 - Unauthenticated Arbitrary Options Update | |
| CVE-2026-84261 | click5 CRM add-on to Contact Form 7 <= 1.0.4 - Unauthenticated Stored XSS via post_notific | |
| CVE-2026-84254 | click5 CRM add-on to Contact Form 7 <= 1.0.4 - Unauthenticated Arbitrary Options Update | |
| CVE-2026-84258 | click5 CRM add-on to Ninja Forms <= 1.0.1 - Unauthenticated Stored XSS via post_notificati | |
| CVE-2026-84737 | Freeton WP <= 1.0.0 - Unauthenticated Account Takeover via 'secod' Parameter | |
| CVE-2026-84734 | Mindstien Quick Login <= 1.0 - Unauthenticated Administrator Account Takeover via 'mql_pas | |
| CVE-2026-85121 | Insurify <= 1.0 - Unauthenticated Arbitrary Option Creation and Overwrite via saveemailtem |
Showing top 20 of 63 CVEs. View all on vendor page → →
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V. Comments for CVE-2026-81153
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