Plataforma
other
Componente
wallos
Corrigido em
4.6.3
CVE-2026-30840 describes a server-side request forgery (SSRF) vulnerability discovered in Wallos, an open-source personal subscription tracker. This flaw allows attackers to trigger unauthorized requests through the notification tester functionality, potentially leading to information disclosure or access to internal services. The vulnerability affects versions of Wallos prior to 4.6.2, and a patch has been released in version 4.6.2.
The SSRF vulnerability in Wallos allows an attacker to craft malicious requests that appear to originate from the Wallos server itself. This can be exploited to scan internal networks, access sensitive data stored on internal services, or even interact with internal APIs without proper authentication. A successful attack could expose internal infrastructure details, potentially leading to further exploitation. While the direct impact is limited to the ability to make requests through the Wallos server, the consequences of those requests could be significant depending on the internal resources accessible.
CVE-2026-30840 was publicly disclosed on 2026-03-07. There is no indication of active exploitation or inclusion in the CISA KEV catalog at this time. No public proof-of-concept exploits are currently available, but the SSRF nature of the vulnerability makes it likely that one will be developed.
Organizations and individuals using Wallos for subscription tracking, particularly those with sensitive internal services accessible from the same network as the Wallos server, are at risk. Shared hosting environments where Wallos is installed could also be vulnerable if the host's security practices are inadequate.
disclosure
Status do Exploit
EPSS
0.05% (percentil 15%)
CISA SSVC
Vetor CVSS
The primary mitigation for CVE-2026-30840 is to immediately upgrade Wallos to version 4.6.2 or later. If upgrading is not immediately feasible, consider implementing a strict firewall rule to limit outbound connections from the Wallos server to only trusted destinations. Additionally, review and restrict any internal services that might be exposed through the notification tester functionality. There are no specific detection signatures available, but monitoring network traffic for unusual outbound requests originating from the Wallos server can provide an early warning of potential exploitation.
Atualize Wallos para a versão 4.6.2 ou superior. Esta versão contém a correção para a vulnerabilidade SSRF nos testadores de notificação.
Análise de vulnerabilidades e alertas críticos diretamente no seu e-mail.
CVE-2026-30840 is a server-side request forgery vulnerability in Wallos versions prior to 4.6.2, allowing attackers to make unauthorized requests through the notification tester.
You are affected if you are running Wallos version 4.6.2 or earlier. Upgrade to 4.6.2 to mitigate the risk.
Upgrade Wallos to version 4.6.2 or later. As a temporary workaround, restrict outbound connections from the Wallos server using a firewall.
There is currently no evidence of active exploitation, but the SSRF nature of the vulnerability suggests potential for future exploitation.
Refer to the Wallos project's official website and security advisories for the latest information and updates regarding CVE-2026-30840.
Envie seu arquivo de dependências e descubra na hora se esta e outras CVEs te atingem.