High 7.2Published Jul 10, 2026

CVE-2026-15298TelSender <= 1.14.14 - Unauthenticated Stored Cross-Site Scripting via Telegram Chat Title

Updated under an hour ago (Oct 27, 2026, 10:50 PM ET)

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It affects pechenki TelSender – Сontact form 7, Events, Wpforms, ninja forms and woocommerce to telegram bot. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Every CVE for pechenki TelSender – Сontact form 7, Events, Wpforms, ninja forms and woocommerce to telegram bot

Exploited in the last 30 days

The TelSender plugin for WordPress is vulnerable to DOM-Based Cross-Site Scripting in all versions up to, and including, 1.14.14. This is due to insufficient input sanitization when processing Telegram API responses containing attacker-controlled chat titles. This makes it possible for unauthenticated attackers to inject malicious scripts via Telegram chat titles that execute when an administrator opens the TelSender settings page and clicks the "Tested" button.

CVSS: 7.2 HIGH (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
Weakness (CWE): CWE-79
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: Wordfence
NVD analysis: Deferred
Record last updated: Jul 10, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

pechenki TelSender – Сontact form 7, Events, Wpforms, ninja forms and woocommerce to telegram bot pechenki:telsender_ontact_form_7_events_wpforms_ninja_forms_and_woocommerce_to_telegram_bot (from the name)	through 1.14.14	CNA record

References

References

https://www.wordfence.com/threat-intel/vulnerabilities/id/cb02878a-2c85-4dcb-bdc0-e65addf9fb9c?source=cve
https://plugins.trac.wordpress.org/browser/telsender/trunk/js/ajax.js#L139
https://plugins.trac.wordpress.org/browser/telsender/tags/1.14.14/js/ajax.js#L139
https://plugins.trac.wordpress.org/browser/telsender/trunk/js/ajax.js#L119
https://plugins.trac.wordpress.org/browser/telsender/tags/1.14.14/js/ajax.js#L119
https://plugins.trac.wordpress.org/browser/telsender/trunk/template/view.php#L111
https://plugins.trac.wordpress.org/browser/telsender/tags/1.14.14/template/view.php#L111
https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3449367%40telsender&new=3449367%40telsender&sfp_email=&sfph_mail=

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.