CVE-2021-40532 — CRITICAL (9.8)

Q: What is CVE-2021-40532?

CVE-2021-40532 is a vulnerability with a CVSS score of 9.8 (CRITICAL). Telegram Web K Alpha before 0.7.2 mishandles the characters in a document extension.

Q: How severe is CVE-2021-40532?

CVE-2021-40532 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Q: Is there a patch for CVE-2021-40532?

Check the references section above for vendor advisories and patch information. Affected products include: Telegram Web K Alpha.

Vulnerability Description

Telegram Web K Alpha before 0.7.2 mishandles the characters in a document extension.

CVSS Score

9.8

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Telegram	Web K Alpha	< 0.7.2

References

https://github.com/morethanwords/tweb/commit/f224e459c36eb96b2cf9dba559a48b1f08dPatchThird Party Advisory
https://github.com/morethanwords/tweb/commit/f224e459c36eb96b2cf9dba559a48b1f08dPatchThird Party Advisory

FAQ

What is CVE-2021-40532?

CVE-2021-40532 is a vulnerability with a CVSS score of 9.8 (CRITICAL). Telegram Web K Alpha before 0.7.2 mishandles the characters in a document extension.

How severe is CVE-2021-40532?

CVE-2021-40532 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2021-40532?

Check the references section above for vendor advisories and patch information. Affected products include: Telegram Web K Alpha.