Research / Finding
restrict tg://iv decode to safe links
F-TELEGRAM-WEBK-TGIV-DECODE-001
Public snapshot: 26 Sep 2026. Status, releases and attribution belong to each source below; none is inferred from another record.
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Recorded evidence
—score not recorded
restrict tg://iv decode to safe links
fixed publicly
details
- Finding IDs
- F-TELEGRAM-WEBK-TGIV-DECODE-001
- Status
- fixed publicly
- Reported via
- Telegram security contact
- Note
- public WebK/tweb commit 6af7087389c0 restricts tg://iv local decode handling to safe links; unsafe or broken links no longer keep the local handler.
F-TELEGRAM-WEBK-TGIV-DECODE-001: Input / state handling. Unsafe or malformed links reach the local tg://iv decoding handler. Reviewed 24 Sep 2026. Mechanism assessed by 1seal.
Mechanism source for F-TELEGRAM-WEBK-TGIV-DECODE-001
Security area (1seal assessment): Semantics. The tg://iv decoder distinguishes trusted link data from unsafe input before enabling local URL handling. Reviewed 21 Sep 2026.
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