Azure Functions
Vendor:
First CVE: Oct 16, 2020 · Active for 5 years
5
Total CVEs
More Total CVEs than 77% of tracked products
1.3
Avg CVEs / Year
Higher CVE frequency than 55% of tracked products
8.6
Avg CVSS
Higher Avg CVSS than 77% of tracked products
0.0%
KEV Rate
Bottom 1%
Trends Over Time
The number and severity of CVEs published that impact Azure Functions over time
Volume of CVEsAvg CVSS Base Score
First CVE
Oct 16, 2020
5 years ago
Most Recent CVE
Feb 5, 2026
169 days ago
CVE Severity & Scoring
Azure Functions5 CVEs
20%
40%
40%
All CVEs352,294 CVEs
45%
40%
11%
MediumHighCritical
Attack Vector
Local0 (0.0%)
Network5 (100.0%)
Unknown0 (0.0%)
Physical0 (0.0%)
Adjacent Network0 (0.0%)
Attack Complexity
Low5 (100.0%)
High0 (0.0%)
Unknown0 (0.0%)
User Interaction
None5 (100.0%)
Unknown0 (0.0%)
Required0 (0.0%)
Privileges Required
Low2 (40.0%)
High0 (0.0%)
None3 (60.0%)
Unknown0 (0.0%)
Top CVEs
Signals from CVEs in this product scope (5 CVEs).
5 CVEs · Highest risk first
| CVE | Published | CVSS | Risk | KEV | Exploit |
|---|---|---|---|---|---|
CVE-2020-16904CRITICAL <p>An elevation of privilege vulnerability exists in the way Azure Functions validate access keys.</p>
<p>An unauthenticated attacker who successfully exploited this vulnerability | Oct 16, 2020 | 9.8 | 31 | NO | NO |
CVE-2026-21532HIGH Azure Function Information Disclosure Vulnerability | Feb 5, 2026 | 8.2 | 28 | NO | NO |
CVE-2024-49052CRITICAL Missing authentication for critical function in Microsoft Azure PolicyWatch allows an unauthorized attacker to elevate privileges over a network. | Nov 26, 2024 | 9.8 | 28 | NO | NO |
CVE-2025-33074HIGH Improper verification of cryptographic signature in Microsoft Azure Functions allows an authorized attacker to execute code over a network. | Apr 30, 2025 | 8.8 | 24 | NO | NO |
CVE-2024-38204MEDIUM Improper access control in Imagine Cup allows an authorized attacker to elevate privileges over a network. | Oct 15, 2024 | 6.5 | 22 | NO | NO |
Exploit Exposure
Signals from CVEs in this product scope (5 CVEs).
CISA KEV
0 CVEs
0.0% of CVEs· Bottom 1%
Metasploit
0 CVEs
0.0% of CVEs· Bottom 1%
Nuclei
0 CVEs
0.0% of CVEs· Bottom 1%
ExploitDB
0 CVEs
0.0% of CVEs· Bottom 1%
Social Chatter
Signals from CVEs in this product scope (5 CVEs).
Media Mentions
Signals from CVEs in this product scope (5 CVEs).
Top CNAs Publishing CVEs For Azure Functions
Top CWEs
Versions
No cataloged versions.