CVE-2026-83744CWE-918ssrf

CVE-2026-83744

Medium · published September 1, 2026

CVSS v3.1
4.3
EPSS
0%
Percentile
27.2
In the wild
Unconfirmed
What it is

A security vulnerability has been detected in invoiceninja Invoice Ninja up to 5.13.26. This vulnerability affects the function Purify::isHostSafe of the file app/Services/Pdf/Purify.php of the component invoices Endpoint. The manipulation of the argument notes leads to server-side request forgery. It is possible to initiate the attack remotely. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

The record
Technical detail
CVSS v3.1
4.3 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
CVSS v4.0
5.3 · CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P
EPSS
0.00348 · 27.2th percentile
Weakness
CWE-918 · Server-Side Request Forgery (SSRF)
Published
2026-09-01T09:17Z
References (5)
https://ashutosh-jena.in/blog/server-side-request-forgery-ssrf-in-invoice-ninja-pdf-rendering-v51326 · [email protected]https://vuldb.com/cve/CVE-2026-83744 · [email protected]https://vuldb.com/submit/880055 · [email protected]https://vuldb.com/vuln/397500 · [email protected]https://vuldb.com/vuln/397500/cti · [email protected]
EPSS history
Timeline
  • 02 SEP 03:40Z
    EPSS moved — → 0%
    epss
  • 01 SEP 05:00Z
    invoiceninja Invoice Ninja invoices Endpoint Purify.php isHostSafe server-side request forgery
    cvelistv5