CVE-2026-107181: high-severity vulnerability in Telegram Desktop
Telegram Desktop before 7.2.9 IPC Record Injection File Exfiltration via interpret: Scheme
Published
38Vexday Risk Score
No sign of exploitation. It has a public proof of concept.
ssvc Attendcvss 8.6
exploitation probability
—
observed exploitation
nono source reports it
1 public exploit(s)
Telegram Desktop before 7.2.9 contains an IPC record-separator injection vulnerability in Core::Sandbox that allows remote attackers to inject OPEN: records via crafted tg:// links containing unescaped semicolons. Attackers can reach the interpret: scheme handler to upload local files, including tdata session keys, to an attacker channel, enabling account takeover.
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N
Affected products
Telegram · Telegram Desktoppublic PoCs found — 1
cve_referencebeaksec.github.io/posts/telegram-desktop-one-click-account-takeover/unverified⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
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References
https://beaksec.github.io/posts/telegram-desktop-one-click-account-takeover/https://github.com/telegramdesktop/tdesktophttps://github.com/telegramdesktop/tdesktop/blob/v7.2.8/Telegram/SourceFiles/core/sandbox.cpp#L362-L364https://github.com/telegramdesktop/tdesktop/blob/v7.2.8/Telegram/SourceFiles/support/support_helper.cpp#L673-L751https://github.com/telegramdesktop/tdesktop/commit/db3405699f8fc3ae28a58d2348b7d13a43c0590ahttps://github.com/telegramdesktop/tdesktop/releases/tag/v7.2.9https://www.vulncheck.com/advisories/telegram-desktop-before-7.2.9-ipc-record-injection-file-exfiltration-via-interpret-scheme