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Back to active CVEs
Medium · CVSS 6.4CVE-2026-54165

Stored DOM-XSS in public shared-folder image gallery (one-click, unauthenticated victim)CVE-2026-54165

Answer in brief

CVE-2026-54165 records a Medium severity (CVSS 6.4) vulnerability in Stored DOM-XSS in public shared-folder image gallery (one-click, unauthenticated victim). The current sources do not mark it as known exploited. The current feed maps smgdkngt/dobase (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 Sep 11, 2026Updated Sep 30, 2026Source checked Oct 27, 2026First seen by HOL Sep 11, 2026Material review Sep 30, 2026
Upstream Advisory

Key facts

Risk
Medium · CVSS 6.4
Exploitation
Not marked as known exploited
Affected software
1 mapped package or product
Fix availability
Available

Why this deserves its current priority

CVSS is 6.4. 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 smgdkngt/dobase (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
PackageAffected rangeFixed version
smgdkngt/dobasegeneric<2026.06.032026.06.03

Recommended response

  1. 1Check inventory. Check lockfiles and deployed manifests for smgdkngt/dobase.
  2. 2Review the reported fix. Update smgdkngt/dobase to 2026.06.03 if you use the affected versions. Test the change in a non-production environment first.

Evidence timeline and material changes

  1. Published upstream

    Sep 11, 2026

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

  2. Source modified

    Sep 30, 2026

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

  3. First seen by HOL

    Sep 11, 2026

Sources and claim methodology

  • GitHub security advisorygithub.com
Upstream source description

Dobase is an open-source, self-hosted workspace with installable tools. Versions prior to 2026.06.03 have a one-click stored DOM-based cross-site scripting (XSS) vulnerability in the public, unauthenticated shared-folder image gallery. A file's `name` is fully attacker-controlled and is never sanitized. It is round-tripped through an ERB-escaped `data-name` attribute, decoded back to its raw value by `el.dataset.name`, and then re-injected into `innerHTML` by the `public-gallery` Stimulus controller with no escaping. Any authenticated workspace member who can share a Files folder can store a payload; the victim is anyone with the public share link (no authentication required). The global Content-Security-Policy is sent report-only (not enforcing), so an inline `onerror` handler executes — this is an executing XSS, not a CSP-mitigated injection. Version 2026.06.03 fixes the issue.

Quoted source text, attributed separately from HOL analysis.

Related CVEs

  • Argilla Sandbox.vue cross site scriptingAlso CWE-79
  • Argilla TextField.vue cross site scriptingAlso CWE-79
  • MD-MAFUJUL-HASAN Online-Payroll-Management-System chat.php cross site scriptingAlso CWE-79
  • Saruf-Ratul HR-Payroll-Management-System chat.php cross site scriptingAlso CWE-79
  • DOMPurify before 3.4.17 XSS via SMIL attributeName Guard Bypass in XHTML ModeAlso CWE-79
  • DOMPurify before 3.4.17 DOM XSS via IN_PLACE Hook-Detached SubtreesAlso CWE-79

Record context

Vulnerability class
XSS
EPSS
Not reported
CWE IDs
CWE-79
Source
CVE List V5
Source checked
Oct 27, 2026
References
1 linked source
Open source record