CVE-2026-19988
5.3
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P
Summary
A vulnerability was detected in Alaev SEO Tools Extension up to 1.0.10 on Chrome. This impacts the function addDiv of the file src/popup.html of the component Popup UI. Performing a manipulation results in basic cross site scripting. The attack can be initiated remotely. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Alaev | SEO Tools Extension | 1.0.0 | affected |
| Alaev | SEO Tools Extension | 1.0.1 | affected |
| Alaev | SEO Tools Extension | 1.0.2 | affected |
| Alaev | SEO Tools Extension | 1.0.3 | affected |
| Alaev | SEO Tools Extension | 1.0.4 | affected |
| Alaev | SEO Tools Extension | 1.0.5 | affected |
| Alaev | SEO Tools Extension | 1.0.6 | affected |
| Alaev | SEO Tools Extension | 1.0.7 | affected |
| Alaev | SEO Tools Extension | 1.0.8 | affected |
| Alaev | SEO Tools Extension | 1.0.9 | affected |
| Alaev | SEO Tools Extension | 1.0.10 | affected |
Weaknesses
- CWE-80: Basic Cross Site Scripting
- CWE-74: Injection
References
- https://vuldb.com/vuln/391192
- https://vuldb.com/vuln/391192/cti
- https://vuldb.com/cve/CVE-2026-19988
- https://vuldb.com/submit/873939
- https://github.com/xryj920/chrome_extensions/blob/main/Alaev%20%26%20Co%20Alaev%20SEO%20Tools%201.0.10%20allows%20extension%20popup%20UI%20injection%20through%20unsanitized%20page%20SEO%20fields
Feedback
Was this page helpful?
Glad to hear it! Please tell us how we can improve.
Sorry to hear that. Please tell us how we can improve.