CVE-2026-87897

MEDIUM 4.6CVE-2026-87897 · Published 27/10/2026 · updated 04/11/2026

In short

CVE-2026-87897 is a MEDIUM (CVSS 4.6) vulnerability.
Chance of exploitation in the next 30 days (EPSS): 0.20%, higher than 10.3% of all vulnerabilities.
No patched version is listed yet: follow the vendor's advisory in References.

Package	Affected versions	Patched versions
—	No affected product versions are listed for this vulnerability yet.

Description

A SSRF vulnerability found that enables access to internal Chrome Devtools Protocol APIs that can leak the JWT authentication token for another user. A low privileged attacker could continually exploit this vulnerability to leak the JWT authentication token for another user when they start a recording, which then enables the attacker read/write access to the victim's Whiteboard.

References

hackerone.com/reports/3576823

Running one of these products? Scan your site to see whether it exposes a vulnerable version.

Scan my site free