PT-2026-36527 · Gsvoip · Gsvoip

Published 2026-05-01 · Updated 2026-05-04 · CVE-2025-69606

Positive Technologies (AI Summary)

CVSS v3.1

6.1

Medium

Base vector

AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions GSVoIP web panel version 2.0.90

Description A Cross-Site Scripting (XSS) issue exists where the /painel/gateways.php/error endpoint fails to properly sanitize user-supplied input in the msg parameter. This allows a remote attacker to inject arbitrary JavaScript into the HTML response by sending a crafted URL to a victim, which can lead to session hijacking, phishing, or unauthorized script execution.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability. As a temporary workaround, restrict access to the /painel/gateways.php/error endpoint or avoid using the msg parameter until a patch is available.

Exploit

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2025-69606

Affected Products

Gsvoip

References · 7

• 🔥 https://github.com/Razielx64/CVE-2025-69606-GSVoIP-XSS · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2025-69606 · Security Note
• https://t.me/CVEtracker/52448 · Telegram Post
• https://reddit.com/r/CVEWatch/comments/1t3d9oz/top_10_trending_cves_04052026 · Reddit Post
• https://solutionsvoip.com.br · Note
• https://sip2.solutionsvoip.com.br/painel/gateways.php/error?msg=%3C%2Fscript%3E%3Cscript%3Ealert%28document.domain%29%3C%2Fscript%3E · Note
• https://reddit.com/r/CVEWatch/comments/1t2hd5y/top_10_trending_cves_03052026 · Reddit Post