CVE-2026-70382 — Stored Cross-Site Scripting in Web Interface
Some externally supplied values stored by the device may be rendered in the web interface without sufficient output encoding. An attacker who can influence one of these values could cause script execution in the browser of a user who views an affected page. Exploitation requires an attacker to influence a stored value and a user to view a page that renders it.
Who exploits it and how urgent it is
A 0–100 score combining confirmed exploitation, ransomware and APT use, public exploits, EPSS and severity.
How the score was calculated
- EPSS 0.3% (30-day exploitation probability)+2
- Technical severity (medium)+3
The score orders the patch queue; it does not replace your asset context (internet exposure, criticality, compensating controls).
Triage
Is it exploited, how likely is exploitation, what does it touch, and how severe do the sources call it.
Remediation
Fixes and mitigations documented by the sources — linked to the original advisory.
No fix documented by the sources we poll. That does not mean none exists: check the vendor advisory.
First 24 hours
Ordered from the record’s own fields — exposure first, because you cannot patch what you have not found. A rule-generated starting point.
- Identify exposed assets running the affected vendor/product/version combinations (WolfVision Cynap Pro, Cynap Core Pro, Cynap Receiver, Cynap Pure, Cynap Pure Mini, Cynap Pure Pro, WolfVision Cynap Pure (Next Gen), Cynap Bridge, WolfVision Cynap Videobar…).
- No fix documented in the sources: reduce exposure and monitor the vendor advisory.
- Exploitation requires user interaction: tighten email/web filtering and warn affected users.
- Search available logs for exploit probes matching the vulnerability class (cross-site scripting), errors and authentication anomalies.
Affected scope
Vendor, product and versions as the sources word them.
| Vendor | Product | Versions | Status | Source |
|---|---|---|---|---|
| WolfVision | Cynap Pro, Cynap Core Pro, Cynap Receiver, Cynap Pure, Cynap Pure Mini, Cynap Pure Pro | < 1.78a | Vulnerable | CVE Program (cve.org) e CISA ADP |
| WolfVision | Cynap Pure (Next Gen), Cynap Bridge | < 2.00d | Vulnerable | CVE Program (cve.org) e CISA ADP |
| WolfVision | Cynap Videobar | < 1.72e | Vulnerable | CVE Program (cve.org) e CISA ADP |
| WolfVision | Cynap, Cynap Core, Cynap Pure SDM | versions not specified by the source | Vulnerable | CVE Program (cve.org) e CISA ADP |
Attack characteristics
The CVSS vector, decoded. It describes the attack, not your exposure to it.
Every base score collected
Sources score independently and may disagree; each row says who scored it and under which version.
| Score | Version | Severity | Expl. | Impact | Scored by |
|---|---|---|---|---|---|
| 5.1 | CVSS 4.0 | Medium | — | — | a6d3dc9e-0591-4a13-bce7-0f5b31ff6158 via NIST National Vulnerability Database |
| 5.1 | CVSS 4.0 | Medium | — | — | ENISA via CVE Program (cve.org) e CISA ADP |
| 4.1 | CVSS 3.1 | Medium | 2.3 | 1.4 | a6d3dc9e-0591-4a13-bce7-0f5b31ff6158 via NIST National Vulnerability Database |
| 4.1 | CVSS 3.1 | Medium | — | — | GitHub, Inc. via GitHub Security Advisories |
| 4.1 | CVSS 3.1 | Medium | — | — | ENISA via CVE Program (cve.org) e CISA ADP |
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:N/I:N/A:L (score shown at the top: a6d3dc9e-0591-4a13-bce7-0f5b31ff6158) Weakness MITRE
Weakness class according to MITRE’s CWE catalog.
Detection
Read off the CVSS vector and the weakness class. Starting points, not tested rules.
- Prioritize edge telemetry for the network-reachable component (proxy, WAF, IDS/IPS).
- Monitor CSP violation reports and script payloads in reflected parameters.
Timeline
What happened to this CVE, newest first.
- 2026
- Source status changed · Received → Awaiting Analysis
- Record published
- Source status changed · Published → Received
- Affected products added · wolfvision/cynap pro, cynap core pro, cynap receiver, cynap pure, cynap pure mini, cynap pure pro, wolfvision/cynap pure
- CVSS changed · 4.1
- Source status changed · → Published
- Record created in this database
- CVE published
Source activity
Repeated readings are counted rather than listed.
- 2× References added · Oct 26, 2026 – Oct 27, 2026
- 1× Official description updated · Oct 26, 2026 – Oct 26, 2026
References
3 on the record
Elsewhere on this site
Related CVEs (same products)
- Medium CVE-2026-70381 Unauthorized Access to Internal Web Resources 1d
- Medium CVE-2026-70380 Resource Exhaustion in MICE Service 1d
- Critical CVE-2026-59106 Unauthenticated RCE Vulnerability in WolfProt interface implementation 2d
Not in any source we poll
Listed rather than left blank: an empty field and an unmeasured one look identical on screen, and only one is a reason to look elsewhere.
- No fixed version, patch or mitigation documented.
- No CISA SSVC assessment.
- No confirmed IOCs, IP addresses, domains, file hashes, or malware artifacts supplied.
- No organization-specific asset inventory, compensating-control status, or patch deployment evidence supplied.
- No exploit packet captures, log samples, or incident case IDs supplied.
Answered from this record
Text assembled only from the fields above — no additional claims.
What should defenders know first?
CVE-2026-70382 is "Stored Cross-Site Scripting in Web Interface", rated Medium. It affects Cynap Pro, Cynap Core Pro, Cynap Receiver, Cynap Pure, Cynap Pure Mini, Cynap Pure Pro (WolfVision); versions are in the scope table. It is not in CISA KEV, which does not rule out exploitation. CVSS 4.1 describes technical severity. EPSS 0.25% estimates the probability of exploitation in 30 days; neither replaces your asset context. First verify whether exposed or business-critical assets run the affected versions, apply vendor fixes or mitigations, and preserve logs for review.
Comments
Moderated technical discussion. Read the community guidelines.
No comments yet.
Sign in or create an account to comment and suggest corrections.