CVEvulnerability
CVE-2026-9304
1.3 LOW
Official page ↗
- Status
- Deferred
- Published
- 2026-05-23
- Last modified
- 2026-07-23
- Assigner
- [email protected]
- CVSS 4.0 ([email protected])
- 1.3 LOW — CVSS:4.0/AV:N/AC:H/AT:N/PR:L/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])
- 5.0 MEDIUM — CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L
- CVSS 2.0 ([email protected])
- 4.6 MEDIUM — AV:N/AC:H/Au:S/C:P/I:P/A:P
- Weaknesses
- CWE-918
Description
A security flaw has been discovered in calcom cal.diy up to 4.9.4. The affected element is the function validateUrlForSSRF of the file apps/web/app/api/logo/route.ts of the component Logo API. The manipulation results in server-side request forgery. It is possible to launch the attack remotely. Attacks of this nature are highly complex. The exploitability is described as difficult. The exploit has been released to the public and may be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.
Related
Weakness · CWE (1)
- CWE-918 Server-Side Request Forgery weakness
References
- https://gist.github.com/YLChen-007/b3d0b85767b7e346a291933d602fbb3b gist.github.com
- https://vuldb.com/submit/812176 vuldb.com
- https://vuldb.com/vuln/365251 vuldb.com
- https://vuldb.com/vuln/365251/cti vuldb.com