8.6

CVE-2026-107181: telegram telegram_desktop

CVSS: 8.6v4.0HighAwaiting analysis
AliasesUBUNTU-CVE-2026-107181DEBIAN-CVE-2026-107181
Published 07-10-2026Last modified 07-10-2026

Vulnerability summary

CVE-2026-107181 is a high (CVSS 8.6) vulnerability in telegram telegram_desktop. EPSS estimates a 0.34% chance of exploitation in the next 30 days, higher than 26.6% of scored vulnerabilities. 1 public exploit is recorded.

Overall risk
44/100
0100
Medium · default modelHow is this calculated?
CVSS score
8.6/10
010
High · v4.0 (CVE.org)
EPSS score
0.34%
0%100%
Low · Change unavailable
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1reference

Timeline

  1. 07-10-2026
    PublishedVulnerability first disclosed.
  2. 07-10-2026
    Last modifiedVulnerability information updated.

Description

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 metrics

7 scores · 4 sources · 2 versions

EPSS trend

Probability

0.34%

Chance of exploitation in the next 30 days

Percentile

27%

Versus all other CVEs

30-day change

Change unavailable

Change unavailable

08-10-202620-10-2026
EPSS score
0.34%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

1 found
  • referenceUnverified

    Exploit Reference (beaksec.github.io)

    Maturity: unknown

Weaknesses

CWE · root cause

Affected systems

Debian1 product
  • telegram-desktopAll versions (No fix recorded)
Telegram1 product
Ubuntu1 product
  • telegram-desktopAll versions (No fix recorded)

3 vendors · 3 products

References

10 links