How many CVEs does Appian have?

Appian has 2 published CVE records since 2007, including 1 in the last two years.

How many Appian CVEs are in CISA KEV?

None of Appian's CVEs are currently listed in CISA's Known Exploited Vulnerabilities catalog.

Which Appian products have the most CVEs?

The Appian products with the most published CVEs are Appian Enterprise Business Process Management, business process management suite.

What are the most common weakness types in Appian CVEs?

Appian's CVEs most often map to these CWE weakness types: CWE-284 (Improper Access Control).

Are there public exploits for Appian vulnerabilities?

Yes — 2 of Appian's CVEs have a known public exploit.

What is the average severity of Appian CVEs?

The average CVSS base score across Appian's scored CVEs is 6.5.

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2 CVEs

Appian Vulnerabilities

Name: Appian vulnerability dataset (CVEs)
Creator: RadicalNotion.AI
License: https://creativecommons.org/licenses/by-nc/4.0/

CVE security advisories and vulnerability history for Appian.

2

Total CVEs

Published

0

In CISA KEV

Exploited in the wild

2

Public exploits

PoC or exploit code

6.5

Avg CVSS

2007–2025

Overview

Appian has 2 published CVE records since 2007, of which 0 are in CISA's Known Exploited Vulnerabilities catalog and 2 have a known public exploit. The average CVSS base score across scored CVEs is 6.5.

This page aggregates every publicly disclosed vulnerability (CVE) affecting Appian products, with severity breakdowns, the most-affected products, the most common weakness types, and the latest disclosures.

Security scorecard

A quick read on Appian's vulnerability posture, as a share of its 2 published CVEs.

Average CVSS: 6.5
Critical / high: 50%
Actively exploited (KEV): 0%
Public exploit available: 100%
Patch available: 0%

Severity and exploitation

How the CVSS severity of Appian's CVEs breaks down, plus how many are exploited in the wild or have public exploit code.

Critical0

High1

Medium1

Low0

In CISA’s Known Exploited Vulnerabilities catalog

0

None of Appian's CVEs are currently listed in CISA's KEV catalog.

Public exploits

2

2 of Appian's CVEs have a known public exploit available.

Most affected products

The Appian products with the most published CVEs. Follow any product to browse its versions and vulnerabilities.

Common weakness types

The CWE weakness categories most often found in Appian CVEs. Follow any weakness for its full explanation.

CWE-284Improper Access Control1 CVE

CNAs that assign these CVEs

The CVE Numbering Authorities that publish Appian CVE records.

mitre2 CVEs

Disclosure activity by year

How many Appian CVEs were published each year.

2007

1

2025

1

Latest Appian CVEs

The most recently disclosed vulnerabilities affecting Appian.

Medium vulnerability · 2025-08-19
CWE-284
Medium · CVSS 5.3
EPSS 0.2%2025-08-19
High vulnerability · 2007-12-21
High · CVSS 7.8
EPSS 55.2%2007-12-21

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Frequently asked questions

Common questions about Appian vulnerabilities.

How many CVEs does Appian have?: Appian has 2 published CVE records since 2007, including 1 in the last two years.
How many Appian CVEs are in CISA KEV?: None of Appian's CVEs are currently listed in CISA's Known Exploited Vulnerabilities catalog.
Which Appian products have the most CVEs?: The Appian products with the most published CVEs are Appian Enterprise Business Process Management, business process management suite.
What are the most common weakness types in Appian CVEs?: Appian's CVEs most often map to these CWE weakness types: CWE-284 (Improper Access Control).
Are there public exploits for Appian vulnerabilities?: Yes — 2 of Appian's CVEs have a known public exploit.
What is the average severity of Appian CVEs?: The average CVSS base score across Appian's scored CVEs is 6.5.

References

Vulnerability data is sourced from the CVE Program; severity, KEV, and exploit signals are aggregated by RadicalNotion.AI.

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