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  4. CVE 2026 115425 multiple cross site scripting xss in opnsense
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Back to active CVEs
Medium · CVSS 5.6CVE-2026-115425

Multiple cross-site scripting (XSS) in OPNsenseCVE-2026-115425

Answer in brief

CVE-2026-115425 records a Medium severity (CVSS 5.6) vulnerability in Multiple cross-site scripting (XSS) in OPNsense. The current sources do not mark it as known exploited. The current feed maps OPNsense/OPNsense firewall (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 Oct 26, 2026Updated Oct 26, 2026Source checked Oct 26, 2026First seen by HOL Oct 26, 2026Material review Oct 26, 2026
Upstream Advisory

Key facts

Risk
Medium · CVSS 5.6
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 5.6. 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 OPNsense/OPNsense firewall (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
PackageAffected rangeFixed version
OPNsense/OPNsense firewallgeneric>=0 <=26.7.1_1Not reported

Recommended response

  1. 1Check inventory. Check lockfiles and deployed manifests for OPNsense/OPNsense firewall.
  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

    Oct 26, 2026

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

  2. Source modified

    Oct 26, 2026

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

  3. First seen by HOL

    Oct 26, 2026

Sources and claim methodology

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

Multiple cross site scripting (XSS) vulnerabilities affect OPNsense firewall vesrion 26.7.1_1 and earlier allows low privileged attacker to execute Javascript in the context of another user visiting a specific page or clicking on a specifically crafted link.

Quoted source text, attributed separately from HOL analysis.

Record context

Vulnerability class
XSS
EPSS
Not reported
CWE IDs
Not reported
Source
CVE List V5
Source checked
Oct 26, 2026
References
2 linked sources
Open source record