Administrator session compromise via unsanitized stationid reflection
Published Feb 20, 2026 · Updated Feb 20, 2026
Reflected XSS in SA2BLV SVXportal 2.5 and earlier allows attackers to execute script in an administrator's browser via a crafted URL. The radiomobile_front.php page writes the stationid query value into a hidden input value attribute without output encoding or sanitization. An authenticated administrator must open the crafted URL; the injected script then runs in that administrator's session and can issue unauthorized actions.
Summary
What happened
Reflected XSS in SA2BLV SVXportal 2.5 and earlier allows attackers to execute script in an administrator's browser via a crafted URL. The radiomobile_front.php page writes the stationid query value into a hidden input value attribute without output encoding or sanitization. An authenticated administrator must open the crafted URL; the injected script then runs in that administrator's session and can issue unauthorized actions.
The record
- CVE
- CVE-2026-27504
- Published
- Feb 20, 2026
- Updated
- Feb 20, 2026
- Vendor
- SA2BLV
- Product
- SVXportal
- Classifications
- CWE-79, T1203
- Attack vector
- network
- Privileges
- unauthenticated
Timeline
How it unfolded
- Feb 20, 2026CVE publishedPublication date reported by the CVE source.
- Feb 20, 2026Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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Is a vulnerable build present?
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- Affected versionversion=0 <=2.5
What conditions does exploitation require?
What is affected?
Attacks
What attackers are doing with it
Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.
Weakness, pattern, technique
Public exploit references
No public exploit references are available in this record.
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Technologies
Your stack
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Your stack
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