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2 vulnerabilities found for by weebzone

CVE-2026-109427 (GCVE-0-2026-109427)
Vulnerability from cvelistv5
Published
2026-10-12 20:35
Modified
2026-10-26 20:33
Severity ?
7.1 (High) - CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
6.5 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
CWE
  • CWE-639 - Authorization Bypass Through User-Controlled Key
  • CWE-862 - Missing Authorization
Summary
Telegram-Stremio through 5.1.0 contains a broken object-level authorization vulnerability that allows authenticated token holders to access arbitrary chat messages by forging unsigned, unauthenticated stream IDs decoded via encode_string/decode_string functions. Attackers can craft or enumerate sequential msg_id values and set a global flag in the stream_handler endpoint to route requests through the operator's personal Userbot account, exposing private channels, groups, and Saved Messages, while the unauthenticated thumb_handler endpoint further discloses thumbnails from those same chats without any token validation.
References
Impacted products
Vendor Product Version
weebzone Telegram-Stremio Version: 0   ≤ 5.1.0
 Create a notification for this product.
Show details on NVD website

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CVE-2026-109426 (GCVE-0-2026-109426)
Vulnerability from cvelistv5
Published
2026-10-12 20:34
Modified
2026-10-13 15:54
Severity ?
8.2 (High) - CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CWE
  • CWE-312 - Cleartext Storage of Sensitive Information
Summary
Telegram-Stremio through 5.1.0 contains an insecure storage vulnerability that allows attackers with access to the MongoDB database, backups, or logs to recover the operator's authenticated Telegram session string, which is protected only by a keyless, reversible encoding transform rather than actual encryption. Attackers can round-trip the stored value through the repository's own decode_string function with no secret key to obtain a fully authenticated Telegram session, granting complete control of the operator's Telegram account even when two-step verification is enabled.
References
Impacted products
Vendor Product Version
weebzone Telegram-Stremio Version: 0   ≤ 5.1.0
 Create a notification for this product.
Show details on NVD website

To clipboard 

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