Is there a public exploit for CVE-2026-82029?

No public exploit for CVE-2026-82029 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-2026-82029?

CVE-2026-82029 scores CVSS 7.1 (v4.0), rated high.

What does CVE-2026-82029 affect?

CVE-2026-82029 affects invoiceninja invoiceninja.

7.1 High

Invoice Ninja before 5.13.28 contains a broken access control vulnerability that allows authenticated vendor-portal contacts to access…

CVE-2026-82029

Invoice Ninja before 5.13.28 contains a broken access control vulnerability that allows authenticated vendor-portal contacts to access documents belonging to other vendors and clients by exploiting authorization checks that validate only companyid scope instead of vendor ownership. Attackers can request GET /vendor/documents/{hashid}/download or POST /vendor/documents/downloadmultiple, enumerating predictable sequential Hashids document identifiers due to a default empty HASHSALT, to read any invoice PDFs, contracts, payment receipts, and expense attachments within the company.

Assessment

CVSS: 7.1 (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: 4 November 2026
Last updated: 4 November 2026
Affected: invoiceninja · invoiceninja
Assigner: VulnCheck

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

At the source

EUVD (ENISA)

References

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