01 Record
CVE-2026-94382
Beszel before 0.19.0 Insecure Direct Object Reference via user-alerts
LowPUBLISHEDCNA: VulnCheck
CNA base score2.3 CVSS v4.0CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N
02 Description
Beszel before 0.19.0 Insecure Direct Object Reference via user-alerts
03 Exploitation and scoring
- Exploitation
- Public exploit code exists. CISA's assessment records a public proof of concept. That is not a report of exploitation in the wild.
- SSVC decision
- ExploitationpocPublic proof-of-concept exploit code exists. Not a report of exploitation in the wild.
- AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
- Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.
- EPSS probability
- 0.30% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 23.0% of scored records. A rank, not a probability.
- NVD base score
- 2.3 (CVSS v4.0), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/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
- NVD analysis status
- Deferred. NVD last modified this record on 2026-09-23.
- Red Hat severity
- No Red Hat rating. Red Hat rates the CVEs that affect its products.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2026-09-21 12:59Z1 MO AGO
- Last updated
- 2026-09-21 14:12Z1 MO AGO
- Reserved
- 2026-09-21
- Assigning CNA
- VulnCheck
- Record state
- PUBLISHED
- Severity
- Low (CVSS 2.3)
- CNA CVSS vector
- CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N
- Weaknesses
- CWE-639Authorization Bypass Through User-Controlled KeyBase
- Data version
- 5.2
- Document digest
- 73844b36912db13880b3754936000d62b711dbaeada7089b730f28df4a2aae74
05 Affected products
VendorProductVersionsPlatforms
06 References
- github.comGitHub Security Advisory (GHSA-759g-ch5m-2gch)https://github.com/henrygd/beszel/security/advisories/GHSA-759g-ch5m-2gch
- github.comPatch Commithttps://github.com/henrygd/beszel/commit/6f92b9396dfbacaf71c20444d175af78e0517409
- github.comVulnerable UpsertUserAlerts handler at v0.18.8https://github.com/henrygd/beszel/blob/v0.18.8/internal/alerts/alerts_api.go#L19-L80
- github.combeszel v0.19.0 Release Noteshttps://github.com/henrygd/beszel/releases/tag/v0.19.0
- github.comhttps://github.com/henrygd/beszel
- www.vulncheck.comVulnCheck Advisory: Beszel before 0.19.0 Insecure Direct Object Reference via user-alertshttps://www.vulncheck.com/advisories/beszel-before-0.19.0-insecure-direct-object-reference-via-user-alerts