Is there a public exploit for CVE-2026-126803?

No public exploit for CVE-2026-126803 was found in Exploit-DB, Metasploit, Nuclei templates or public proof-of-concept repositories. That is an absence of evidence rather than proof that none exists.

How severe is CVE-2026-126803?

CVE-2026-126803 scores CVSS 8.6 (v4.0), rated high.

What does CVE-2026-126803 affect?

CVE-2026-126803 affects Rabithua Rote.

8.6 High

Rote through 2.6.0 contains a privilege escalation vulnerability that allows authenticated admins to obtain superadmin rights by reading or…

CVE-2026-126803

Rote through 2.6.0 contains a privilege escalation vulnerability that allows authenticated admins to obtain superadmin rights by reading or overwriting JWT signing secrets via /v2/api/admin/settings. Attackers can retrieve the unmasked jwtSecret from the security settings group and forge HS256 tokens for the super administrator to change user roles and escalate their own account.

Assessment

CVSS: 8.6 (v4.0)
Severity: High
Known exploited: Not listed in CISA KEV
Exploit availability: Nothing found in Exploit-DB, Metasploit, Nuclei or public PoC repositories
Published: 11 November 2026
Last updated: 12 November 2026
Affected: Rabithua · Rote
Assigner: VulnCheck

CVSS vectorCVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

At the source

EUVD (ENISA)

References

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