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PatchSiren cyber security CVE debrief

CVE-2025-69362 POSIMYTH CVE debrief

A Cross-site Scripting vulnerability in POSIMYTH UiChemy uichemy allows Stored XSS, affecting versions from n/a through <= 4.4.2. The CVE record was published on 2026-01-06T17:15:48.790Z and has not been modified since then. The NVD entry is currently Deferred. This vulnerability allows attackers to inject malicious scripts, potentially leading to unauthorized script injection. Defenders should verify exposure in their inventory and assess potential XSS attack impact. The CVE record and NVD entry provide limited information about the vulnerability, with no additional details on exploitation or remediation.

Vendor
POSIMYTH
Product
UiChemy
CVSS
MEDIUM 5.9
CISA KEV
Not listed in stored evidence
Original CVE published
2026-01-06
Original CVE updated
2026-09-30
Advisory published
2026-01-06
Advisory updated
2026-09-30

Who should care

Defenders responsible for POSIMYTH UiChemy uichemy deployments should verify exposure and assess potential XSS attack impact. This includes operators, platform administrators, vulnerability management teams, and security teams who need to understand the potential risks and take appropriate actions to mitigate them. Defenders should also review compensating controls for exposed systems while remediation is scheduled.

Why it matters

Defenders should prioritize verifying exposure in their inventory and assessing the impact of potential XSS attacks due to the Stored XSS vulnerability in POSIMYTH UiChemy uichemy.

  • Potential XSS attacks could lead to unauthorized script injection
  • Defenders must verify exposure in their inventory and assess potential impact
  • Remediation priority is uncertain due to limited information

Technical summary

The POSIMYTH UiChemy uichemy plugin has a Stored XSS vulnerability, which allows attackers to inject malicious scripts. This issue affects versions from n/a through <= 4.4.2. The vulnerability is described as a Cross-site Scripting issue that could lead to unauthorized script injection. Defenders should prioritize verifying exposure in their inventory and assessing the impact of potential XSS attacks.

Defensive priority

Defenders should prioritize verifying exposure in their inventory and assessing the impact of potential XSS attacks.

Recommended defensive actions

  • Verify inventory for UiChemy versions from n/a through <= 4.4.2
  • Assess potential XSS attack impact
  • Monitor for suspicious activity

Evidence notes

The CVE record and NVD entry provide limited information about the vulnerability, with no additional details on exploitation or remediation. The vulnerability has been described as a Stored XSS issue in POSIMYTH UiChemy uichemy, affecting versions from n/a through <= 4.4.2. Defenders should verify exposure in their inventory and assess potential XSS attack impact based on available information.

Sources and references

Verified primary and authoritative sources

  • CVE-2025-69362 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2025-69362

    CVE Program - Official CVE Program record with source-provided CVE metadata.

  • CVE-2025-69362 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2025-69362

    NIST National Vulnerability Database - Official NIST NVD detail page and source-specific vulnerability assessment.

Methodology and review provenance

AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.