Auth bypass in Webkul Bagisto
CVE-2026-19997
A security flaw has been discovered in Webkul Bagisto up to 2.4.4. This issue affects some unknown processing of the file /admin/sales/rma/requests of the component Backend Sales RMA Endpoint. Performing a manipulation results in authorization bypass. The attack is possible to be carried out remotely. The exploit has been released to the public and may be used for attacks. The vendor confirms: "The reported issues were already identified through our internal security assessment process prior to this notification and are being handled through our established internal security and development lifecycle. Some of these items have already been addressed, while the remaining items are planned for resolution in upcoming product releases."
Published · last modified .
CVSS v3 metric
CVSS v3 base score 4.7 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L.
EPSS exploit prediction
EPSS: 0.004 (34.8th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 35th percentile — 34.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: +0.000
Affected products
- Webkul Bagisto — versions 2.4.0, 2.4.1, 2.4.2
Weakness classification (CWE)
References
- github.com/Mitchell45/PHP_Web_POCs/blob/main/Bagisto/11_18_english_vulnerabilit… (exploit)
- vuldb.com/cve/CVE-2026-19997 (third-party-advisory)
- vuldb.com/submit/870358 (third-party-advisory)
- vuldb.com/vuln/391198 (vdb-entry)
- vuldb.com/vuln/391198/cti (signature, permissions-required)
Frequently asked questions
- What is CVE-2026-19997?
- CVE-2026-19997 is a medium-severity vulnerability in Webkul Bagisto, classified under Improper Authorization. CVSS score: 4.7/10. Published 2026-08-17.
- How severe is CVE-2026-19997?
- Medium severity. CVSS v3 base score is 4.7 out of 10.