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Vulnerability record · CVE-2021-3135 · published 19 July 2021

CVE-2021-3135: Tagdiv newspaper cross-site scripting vulnerability

Tagdiv · Newspaper

An issue was discovered in the tagDiv Newspaper theme 10.3.9.1 for WordPress. It allows XSS via the wp-admin/admin-ajax.php td_block_id parameter in a td_ajax_block API call.

6.1 CVSS 3.1 Medium EPSS 0.83% · top 44.2% CWE-79 · Cross-site scripting
6.1CVSS 3.1 base score, v2 4.3
0.83%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
4References
17 Jun 2026Last modified by NVD

Description

An issue was discovered in the tagDiv Newspaper theme 10.3.9.1 for WordPress. It allows XSS via the wp-admin/admin-ajax.php td_block_id parameter in a td_ajax_block API call.

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://tagdiv.com/newspaper/ Release NotesVendor Advisory
https://themeforest.net/item/newspaper/5489609 Third Party Advisory
https://tagdiv.com/newspaper/ Release NotesVendor Advisory
https://themeforest.net/item/newspaper/5489609 Third Party Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2016-10972Tagdiv newspaper improper privilege management vulnerabilityThe newspaper theme before 6.7.2 for WordPress has a lack of options access control via td_ajax_update_panel.EPSS 9.3%9.8CVE-2017-18634Tagdiv newspaper injection vulnerabilityThe newspaper theme before 6.7.2 for WordPress has script injection via td_ads[header] to admin-ajax.php.EPSS 2.2%6.1CVE-2022-2167Tagdiv newspaper cross-site scripting vulnerabilityThe Newspaper WordPress theme before 12 does not sanitise a parameter before outputting it back in an HTML attribute via an AJAX action, leading to a…EPSS 0.58%6.1CVE-2022-2627Tagdiv newspaper cross-site scripting vulnerabilityThe Newspaper WordPress theme before 12 does not sanitise a parameter before outputting it back in an HTML attribute via an AJAX action, leading to a…EPSS 1.0%4.8CVE-2024-3815Tagdiv newspaper cross-site scripting vulnerabilityThe Newspaper theme for WordPress is vulnerable to Stored Cross-Site Scripting via attachment meta in the archive page in all versions up to, and inc…EPSS 0.28%6.1CVE-2026-42897Microsoft Exchange Server XSS enables spoofingMicrosoft Exchange Server and Exchange Server Subscription Edition fail to neutralize input during web page generation, a cross-site scripting flaw (…KEVEPSS 0.52%analysed6.1CVE-2025-48700Zimbra Classic UI stored XSS via crafted email HTMLZimbra Collaboration Suite Classic UI fails to properly sanitize HTML content in email messages, allowing crafted tag structures and attribute values…KEVEPSS 1.7%analysed6.1CVE-2025-66376Zimbra Collaboration Classic UI stored XSS via CSS @import in emailZimbra Collaboration Suite 10 before 10.0.18 and 10.1 before 10.1.13 allows stored cross-site scripting in the Classic UI through CSS @import directi…KEVEPSS 20%analysed

Source: NIST National Vulnerability Database (record CVE-2021-3135), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.