Dashboard / CVE-2026-62918

CVE-2026-62918

HIGH
MEDIUM Priority: 0.04 BB Relevance: 75/100
Published: 2026-08-06 Modified: 2026-10-28 First seen: 2026-10-29 Status: active

Attack Surface

Network Low Complexity No Auth No Interaction Integ. Impact

CVSS Vector Breakdown

AV: Network
AC: Low
PR: None
UI: None
S: Unchanged
C: None
I: High
A: None

Description

Improper verification of cryptographic signature in Microsoft Teams allows an unauthorized attacker to perform spoofing over a network.

Weakness Classification (1)

Affected Software (3)

VendorProductVersion
Microsoft Microsoft Teams -
Microsoft Microsoft Teams -
microsoft teams -

References & Advisories (1)

Bug Bounty Relevance

75 / 100
✓ Network accessible
✓ No authentication
✓ Low complexity
✓ No user interaction

CVSS Score

7.5 / 10.0 v3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N/E:U/RL:O/RC:C

EPSS — Exploitation Probability

0.50%
Raw Score 0.004950
Percentile 42.4%
Date 2026-10-29

EPSS Trend

2026-10-29
0.00495
2026-10-28
0.00495

Intelligence Sources

mitre ref →
nvd ref →

External Links