AUGUST 4, 2026
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Case File

CVE-2021-31321

HIGH · CVSS 7.1 EPSS 1.10%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2021-05-18 · Last synced 2026-08-04

CyberRota Analysis

AI analysis pending.

CVE
CVE-2021-31321
Severity
HIGH
CVSS
7.1
EPSS
1.10%
Android

Original NVD Description

Telegram Android <7.1.0 (2090), Telegram iOS <7.1, and Telegram macOS <7.1 are affected by a Stack Based Overflow in the gray_split_cubic function of their custom fork of the rlottie library. A remote attacker might be able to overwrite Telegram's stack memory out-of-bounds on a victim device via a malicious animated sticker.