PatchSiren cyber security CVE debrief
CVE-2026-57745 stmcan CVE debrief
CVE-2026-57745 is a Reflected Cross-Site Scripting (XSS) vulnerability in RT-Theme 18 | Extensions. The issue affects RT-Theme 18 | Extensions from n/a through version 2.5. This type of vulnerability allows an attacker to inject malicious scripts into the application, potentially leading to unauthorized actions or data theft. Users of RT-Theme 18 | Extensions, especially those with versions up to 2.5, should be aware of this vulnerability and take necessary precautions.
- Vendor
- stmcan
- Product
- RT-Theme 18 | Extensions
- CVSS
- HIGH 7.1
- CISA KEV
- Not listed in stored evidence
- Original CVE published
- 2026-07-13
- Original CVE updated
- 2026-07-13
- Advisory published
- 2026-07-13
- Advisory updated
- 2026-07-13
Who should care
Users of RT-Theme 18 | Extensions, especially those with versions up to 2.5, should be aware of this vulnerability. This includes operators, administrators, and security teams responsible for maintaining and securing the affected systems. They should review the official CVE record and NVD entry for further information and take necessary precautions to prevent exploitation.
Technical summary
The vulnerability is caused by improper neutralization of input during web page generation. An attacker can exploit this issue by injecting malicious scripts into the application, potentially leading to unauthorized actions or data theft. The affected product is RT-Theme 18 | Extensions, and the vulnerability has been assigned a CVSS score of 7.1 HIGH.
Defensive priority
High
Recommended defensive actions
- Update RT-Theme 18 | Extensions to a version beyond 2.5 if available
- Implement input validation and sanitization for user inputs
- Use a Web Application Firewall (WAF) to detect and prevent XSS attacks
- Regularly monitor the application for suspicious activities
- Review compensating controls for exposed systems while remediation is scheduled and verified
Evidence notes
The CVE record for CVE-2026-57745 was published on 2026-07-13T10:16:40.807Z and has not been modified since then. The NVD entry is currently 7.1 HIGH. The vulnerability affects RT-Theme 18 | Extensions from n/a through version 2.5. There are no known details on the affected product deployments or confirmed exposure. Defenders should verify the official CVE record and NVD entry for further information.
Sources and references
Verified primary and authoritative sources
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CVE-2026-57745 CVE Program record
Publisher, destination, and source semantics verified
URL: https://www.cve.org/CVERecord?id=CVE-2026-57745
CVE Program - Official CVE Program record with source-provided CVE metadata.
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CVE-2026-57745 NVD vulnerability detail
Publisher, destination, and source semantics verified
URL: https://nvd.nist.gov/vuln/detail/CVE-2026-57745
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.