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Vulnerabilities & PatchesEmerging1 sourceSep 12, 2026 · 12:13via CyberInsider

Telegram Desktop bug lets poisoned messages steal exported chat histories

Brief

A vulnerability in Telegram Desktop could allow specially crafted bot messages to execute JavaScript inside HTML chat exports, potentially exposing the messages and metadata contained in those files. The flaw was fixed in July, roughly two months before its public disclosure, but HTML exports created with older vulnerable versions may remain dangerous even after Telegram …

The post Telegram Desktop bug lets poisoned messages steal exported chat histories appeared first on CyberInsider .

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