CVEvulnerability
CVE-2026-81421
5.5 MEDIUM
Official page ↗
- Status
- Deferred
- Published
- 2026-08-27
- Last modified
- 2026-08-28
- Assigner
- [email protected]
- CVSS 4.0 ([email protected])
- 5.5 MEDIUM — CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
- CVSS 3.1 ([email protected])
- 7.3 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
- CVSS 2.0 ([email protected])
- 7.5 HIGH — AV:N/AC:L/Au:N/C:P/I:P/A:P
- Weaknesses
- CWE-918
Description
A security flaw has been discovered in ddfourtwo sentry-selfhosted-mcp 0.4.0. The affected element is an unknown function of the component raw_sentry_api. The manipulation of the argument endpoint results in server-side request forgery. It is possible to launch the attack remotely. The exploit has been released to the public and may be used for attacks. The project was informed of the problem early through an issue report but has not responded yet.
Related
Weakness · CWE (1)
- CWE-918 Server-Side Request Forgery weakness
References
- https://github.com/ddfourtwo/sentry-selfhosted-mcp/ github.com
- https://github.com/ddfourtwo/sentry-selfhosted-mcp/issues/2 github.com
- https://vuldb.com/cve/CVE-2026-81421 vuldb.com
- https://vuldb.com/submit/887100 vuldb.com
- https://vuldb.com/vuln/395941 vuldb.com
- https://vuldb.com/vuln/395941/cti vuldb.com