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  4. CVE 2026 123991 dataease authentication filter whitelistutilsjava
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Back to active CVEs
Medium · CVSS 6.9CVE-2026-123991

DataEase Authentication Filter WhitelistUtils.java WhitelistUtils.endsWithAny unrestricted uploadCVE-2026-123991

Answer in brief

CVE-2026-123991 records a Medium severity (CVSS 6.9) vulnerability in DataEase Authentication Filter WhitelistUtils.java WhitelistUtils.endsWithAny unrestricted upload. The current sources do not mark it as known exploited. The current feed maps n/a/DataEase (generic). Check affected ranges and fixed versions before updating.

Analysis pending evidence review

HOL Guard separates source facts from reviewed analysis. See the methodology.

Published Nov 7, 2026Updated Nov 7, 2026Source checked Nov 7, 2026First seen by HOL Nov 7, 2026Material review Nov 7, 2026
Upstream Advisory

Key facts

Risk
Medium · CVSS 6.9
Exploitation
Not marked as known exploited
Affected software
1 mapped package or product
Fix availability
Not reported

Why this deserves its current priority

CVSS is 6.9. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.

Analysis status

Analysis pending evidence review

Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.

Affected scope and exposure questions

The current feed maps n/a/DataEase (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
PackageAffected rangeFixed version
n/a/DataEasegeneric2.10.0 || 2.10.1 || 2.10.2 || 2.10.3 || 2.10.4 || 2.10.5 || 2.10.6 || 2.10.7 || 2.10.8 || 2.10.9 || 2.10.10 || 2.10.11 || 2.10.12 || 2.10.13 || 2.10.14 || 2.10.15 || 2.10.16 || 2.10.17 || 2.10.18 || 2.10.19 || 2.10.20 || 2.10.21 || 2.10.22 || 2.10.23 || 2.10.24 || 2.10.25 || 2.10.26 || 2.10.27Not reported

Recommended response

  1. 1Check inventory. Check lockfiles and deployed manifests for n/a/DataEase.
  2. 2Review the reported fix. Monitor this advisory for an available fix and review any installs of the affected package.

Evidence timeline and material changes

  1. Published upstream

    Nov 7, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  2. Source modified

    Nov 7, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  3. First seen by HOL

    Nov 7, 2026

Sources and claim methodology

  • GitHub security advisorygithub.com
  • Source referencevuldb.com
  • Source referencevuldb.com
  • Source referencevuldb.com
  • Source referencevuldb.com
Upstream source description

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."

Quoted source text, attributed separately from HOL analysis.

Related CVEs

  • DataEase Chart Data ExtWhere2Str.java ExtWhere2Str.extWhere2sqlOjb sql injectionSame n/a/dataease package
  • DataEase SVG StaticResourceServer.java StaticResourceServer.validateSvgContent cross site scriptingSame n/a/dataease package

Record context

Vulnerability class
Arbitrary File Read
EPSS
Not reported
CWE IDs
CWE-434, CWE-284
Source
CVE List V5
Source checked
Nov 7, 2026
References
5 linked sources
Open source record