What is CVE-2022-26842?

CVE-2022-26842 is a critical-severity vulnerability in Wwbn Avideo, classified under Cross-site Scripting. CVSS score: 9.6/10. Published 2022-08-22.

How severe is CVE-2022-26842?

Critical severity. CVSS v3 base score is 9.6 out of 10.

Is CVE-2022-26842 known to be exploited?

2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

XSS in Wwbn Avideo

CVE-2022-26842

A reflected cross-site scripting (xss) vulnerability exists in the charts tab selection functionality of WWBN AVideo 11.6 and dev master commit 3f7c0364. A specially-crafted HTTP request can lead to arbitrary Javascript execution. An attac…

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.095 (93.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.6 (Critical). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H.

Affected products

Wwbn Avideo — versions 11.6, dev master commit 3f7c0364

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

Public proof-of-concept exploits

References

talosintelligence.com/vulnerability_reports/TALOS-2022-1537 (x_refsource_MISC)
github.com/WWBN/AVideo/blob/e04b1cd7062e16564157a82bae389eedd39fa088/updatedb/u… (x_refsource_CONFIRM)

Frequently asked questions

What is CVE-2022-26842?: CVE-2022-26842 is a critical-severity vulnerability in Wwbn Avideo, classified under Cross-site Scripting. CVSS score: 9.6/10. Published 2022-08-22.
How severe is CVE-2022-26842?: Critical severity. CVSS v3 base score is 9.6 out of 10.
Is CVE-2022-26842 known to be exploited?: 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.