MEDIUMVulnerability
CVE-2026-82809
A security flaw has been discovered in vidIQ Vision for YouTube Extension 3.199.0 on Chrome. The affected element is the function window.addEventListener of the component postMessage Handler. Performing a manipulation of the argument vidiqEvent results in information disclosure. The attack is possible to be carried out remotely. The exploit has been released to the public and may be used for attacks. The vendor explains: "At this time, vidIQ does not accept security vulnerability submissions, and we do not have a bug bounty program in place."
Properties
- severity
- MEDIUM
- score
- 4.3
- epss_score
- 0.00259
- cve_id
- CVE-2026-82809
- vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
- published_at
- 2026-08-31T17:17:47.150
- last_modified
- 2026-09-01T20:48:22.513
- epss_percentile
- 0.17452
Related Entities (4)
ENRICHED_BY (1)
→[Source]FIRST EPSS
DESCRIBED_BY (1)
→[Source]NVD
HAS_WEAKNESS (2)
→[Weakness]Improper Access Control
→[Weakness]Exposure of Sensitive Information to an Unauthorized Actor
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