November 14, 2026

CVE Watchtower

CVE-2026-123991n/a DataEase Unrestricted File Upload

NVD

Vulnerability Summary

A vulnerability was detected in DataEase up to 2.10.27. Affected by this vulnerability is the function WhitelistUtils.endsWithAny of the file WhitelistUtils.java of the component Authentication Filter. Performing a manipulation of the argument File results in unrestricted upload. It is possible to initiate the attack remotely. The exploit is now public and may be used. Upgrading to version 2.10.28 addresses this issue. It is advisable to upgrade the affected component. The vendor confirms: "This issue has been addressed by enforcing authentication on the standalone static-resource upload endpoint independently of the URI suffix whitelist."
Severity Level
MEDIUM(6.9)
Published Date
Nov 7, 2026
Last Modified
Nov 9, 2026
Exploitation Status
No confirmed exploitation yet
EPSS Score (30-Day)
0.47%Probability
Root Weakness (CWE)
CWE-434: Unrestricted File Upload β†—
The software allows the attacker to upload or transfer files of dangerous types that can be automatically processed within the product's environment.
CWE-284: Improper Access Control β†—
The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor.
CVSS v4.0 Base Metrics — Score 6.9 (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
Attack VectorNetwork
Attack ComplexityLow
Attack RequirementsNone
Privileges RequiredNone
User InteractionNone
Confidentiality (Vulnerable System)Low
Integrity (Vulnerable System)Low
Availability (Vulnerable System)Low
Confidentiality (Subsequent System)None
Integrity (Subsequent System)None
Availability (Subsequent System)None
Show CVSS v3.x metrics (score 7.3)
CVSS v3.1 Base Metrics — Score 7.3 (HIGH)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C
Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredNone
User InteractionNone
ScopeUnchanged
ConfidentialityLow
IntegrityLow
AvailabilityLow

Affected & Patched Versions

Affected Versions
  • n/a DataEase 2.10.0
  • n/a DataEase 2.10.1
  • n/a DataEase 2.10.2
  • n/a DataEase 2.10.3
  • n/a DataEase 2.10.4
  • n/a DataEase 2.10.5
  • n/a DataEase 2.10.6
  • n/a DataEase 2.10.7
  • n/a DataEase 2.10.8
  • n/a DataEase 2.10.9
  • n/a DataEase 2.10.10
  • n/a DataEase 2.10.11
  • n/a DataEase 2.10.12
  • n/a DataEase 2.10.13
  • n/a DataEase 2.10.14
  • n/a DataEase 2.10.15
  • n/a DataEase 2.10.16
  • n/a DataEase 2.10.17
  • n/a DataEase 2.10.18
  • n/a DataEase 2.10.19
  • n/a DataEase 2.10.20
  • n/a DataEase 2.10.21
  • n/a DataEase 2.10.22
  • n/a DataEase 2.10.23
  • n/a DataEase 2.10.24
  • n/a DataEase 2.10.25
  • n/a DataEase 2.10.26
  • n/a DataEase 2.10.27
Patched Versions
No patched version published yet
Until a fix ships, reduce exposure:
  • Restrict access to the affected service or interface to trusted networks.
  • Disable the affected feature if you do not need it.
  • Watch the vendor advisory for a firmware or software update.

What to do

Fix it during your normal patch cycle. No exploitation is confirmed yet.

  1. Check whether you run n/a DataEase and which version.
  2. No patched version is listed yet. Limit access to the affected service to trusted networks, and disable the feature if you can.
  3. Subscribe to the vendor advisory so you learn when a fix ships.

Timeline

  • Nov 7, 2026Published
  • Nov 9, 2026Record last modified

Score, severity and exploitation changes are tracked from the day Watchtower started logging them.

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External References

Data last checked: Nov 14, 2026 03:22 UTC