CVE-2026-19988
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.
Scoring
- Severity
- MEDIUM
- CVSS base score
- 5.3
- CVSS vector
- 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
- EPSS probability
- 0.27%
- CWE
- CWE-80, CWE-74
- Published
- 2026-08-17
- Last modified
- 2026-08-18
Affected products
- Alaev SEO Tools Extension
- Alaev SEO Tools Extension
- Alaev SEO Tools Extension
- Alaev SEO Tools Extension
- Alaev SEO Tools Extension
- Alaev SEO Tools Extension
- Alaev SEO Tools Extension
- Alaev SEO Tools Extension
Weakness type
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