VulnSocial

CVE-2026-105218

LOWCVSS 9.1 · CRITICAL

Signal is active with 1 mentions in latest observed window

Immediate actions

  • Track advisory updates for patch or workaround availability

Recommended action window: Monitor and triage in normal cycle

NVD description

gopay before 1.5.119 disables TLS certificate verification in defaultClient() in pkg/xhttp/client.go, allowing man-in-the-middle attackers to impersonate payment provider APIs. Attackers can present any certificate to read merchant credentials, signatures and transaction data, and modify payment, refund and order query responses.

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0.0/ 10 priority

Sources & remediation

Other references
Weakness type (CWE)
CWE-295

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

NONE

Momentum

NONE

Threat summary

  • 1 mentions across 1 observed day

What's happening

  • 1 total mentions across 1 day

Deep dive

Activity timeline1 mentions / 1d
00111Mentions · 2026-10-05: 110-05
Referenced assets1 URL
By indicator
Full discourse1 post
  • Rıdvan Yağlı@ridvanyagli

    🔴 GoPay ödeme entegrasyonunda kullanılan gopay <1.5.119 sürümlerinde TLS sertifika doğrulamasının devre dışı bırakılması nedeniyle MITM saldırılarına yol açan CVE-2026-105218 (CVSS 4.0: 9.1) açığı tespit edildi. Saldırgan, payment provider API trafiğini okuyup değiştirebilir. Açık 1.5.119 sürümünde giderildi. https://github.com/go-pay/gopay/issues/540

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