CVE-2026-78268: extend themes lead generation contact widget & ai chatbot: chat button, phone call, telegram, email – siteleads
CVSS: 7.5v3.1HighDeferred
Published 24-08-2026Last modified 25-08-2026
Vulnerability summary
CVE-2026-78268 is a high (CVSS 7.5) vulnerability in extend themes lead generation contact widget & ai chatbot: chat button, phone call, telegram, email – siteleads. EPSS estimates a 0.42% chance of exploitation in the next 30 days, higher than 34.7% of scored vulnerabilities.
CVSS score
7.5/10
010
High · v3.1 (CVE.org)EPSS score
0.42%
0%100%
Low · +0.17 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 24-08-2026PublishedVulnerability first disclosed.
- 25-08-2026Last modifiedVulnerability information updated.
Description
Unauthenticated Sensitive Data Exposure in Lead Generation Contact Widget & AI Chatbot: Chat Button, Phone Call, Telegram, Email – SiteLeads <= 1.2.0 versions.
CVSS metrics
3 scores · 3 sources · 1 versionHigh 7.5Preferred score · CVE.org (CNA)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:NSources3 sources · 5.3–7.5
- NVDNIST7.5HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- wordfenceSource5.3MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:NDiffers
EPSS trend
Probability
0.42%
Chance of exploitation in the next 30 days
Percentile
35%
Versus all other CVEs
30-day change
+0.17 pp
From 0.25% on 21-09-2026
21-09-202621-10-2026
EPSS score0.42%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root cause- CWE-497Exposure of Sensitive System Information to an Unauthorized Control SphereThe product does not properly prevent sensitive system-level information from being accessed by unauthorized actors who do not have the same level of access to the underlying system as the product does.
- CWE-200Exposure of Sensitive Information to an Unauthorized ActorThe product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.
Affected systems
Extend themes1 product
- lead generation contact widget & ai chatbot: chat button, phone call, telegram, email – siteleads≥ n/a, ≤ 1.2.0
Wordpress1 product
- siteleads≤ 1.2.0 (fixed in 1.2.1)
2 vendors · 2 products
References
2 links- patchstack.com/database/…VDB Entry