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eladmin EUVDEUVD-2026-63491

| CVE-2026-77036 LOW
Improper Authorization (CWE-285)
2026-08-20 VulDB GHSA-782r-wf8m-ggvv
Authentication Bypass Eladmin
2.1
CVSS 4.0 · Vendor: VulDB

Severity by source

Vendor (VulDB) PRIMARY
2.1 MEDIUM
CVSS:4.0/AV:N/AC:L/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
vuln.today AI
6.3 MEDIUM

Network-accessible requiring low-privilege authentication; no scope change; limited symmetric C/I/A impact consistent with intra-application privilege abuse across the four affected controllers.

3.1 AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
4.0 AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N

Primary rating from Vendor (VulDB).

CVSS VectorVendor: VulDB

CVSS:4.0/AV:N/AC:L/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
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
X

Lifecycle Timeline

4
Severity Changed
Aug 20, 2026 - 18:22 NVD
MEDIUM LOW
CVSS changed
Aug 20, 2026 - 18:22 NVD
5.3 (MEDIUM) 2.1 (LOW)
Analysis Generated
Aug 20, 2026 - 18:21 vuln.today
CVE Published
Aug 20, 2026 - 17:30 cve.org
MEDIUM 5.3

DescriptionCVE.org

A vulnerability was found in elunez eladmin up to 2.7. The impacted element is the function EmailController/AliPayController/GeneratorController/GenConfigController. The manipulation results in improper authorization. The attack can be launched remotely. The exploit has been made public and could be used. The project was informed of the problem early through an issue report but has not responded yet.

AnalysisAI

Improper authorization in elunez eladmin versions 2.0 through 2.7 allows low-privileged remote attackers to invoke restricted controller functions - EmailController, AliPayController, GeneratorController, and GenConfigController - without adequate permission enforcement. A publicly available proof-of-concept exploit (GitHub issue #903) lowers the barrier to abuse, and no vendor patch has been issued; the project maintainer has not responded to the disclosure filed via VulDB. …

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Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata

Access
Obtain low-privilege eladmin account
Delivery
Send crafted HTTP request to restricted controller
Exploit
Bypass missing authorization check
Execution
Access or modify email/payment/code-generation configuration
Impact
Leverage modified configuration for follow-on action
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Vulnerability AssessmentAI

Exploitation Exploitation requires a valid eladmin user account with at least low-level privileges (PR:L per the CVSS 4.0 vector) - this is not an unauthenticated attack. … Additional conditions and limiting factors are described in the full assessment.
Risk Assessment The CVSS 4.0 vector (AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P) characterizes this as moderate severity: network-accessible, low attack complexity, requiring low-privilege authentication, with limited and symmetric confidentiality, integrity, and availability impact and no scope change to downstream systems. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in.
Exploit Scenario An attacker with a low-privilege eladmin account sends a crafted HTTP request directly to a restricted controller endpoint such as GeneratorController, bypassing the expected authorization checks since no adequate privilege verification is enforced. With a public POC available via GitHub issue #903, exploitation requires minimal technical sophistication. …
Remediation No vendor-released patch has been identified at time of analysis - the project maintainer has not responded to the disclosure submitted via GitHub issue https://github.com/elunez/eladmin/issues/903. … Detailed patch versions, workarounds, and compensating controls in full report.
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EUVD-2026-63491 vulnerability details – vuln.today
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