How many CVEs does Shibboleth have?

Shibboleth has 20 published CVE records since 2011, including 2 in the last two years.

How many Shibboleth CVEs are in CISA KEV?

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

Which Shibboleth products have the most CVEs?

The Shibboleth products with the most published CVEs are Service Provider, opensaml, identity provider, opensaml java, xmltooling-c.

What are the most common weakness types in Shibboleth CVEs?

Shibboleth's CVEs most often map to these CWE weakness types: CWE-347 (Improper Verification of Cryptographic Signature), CWE-427 (Uncontrolled Search Path Element), CWE-89 (Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')), CWE-918 (Server-Side Request Forgery (SSRF)).

Are there public exploits for Shibboleth vulnerabilities?

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

How many critical Shibboleth vulnerabilities are there?

Shibboleth has 1 critical and 9 high-severity CVEs.

What is the average severity of Shibboleth CVEs?

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

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20 CVEs

Shibboleth Vulnerabilities

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

CVE security advisories and vulnerability history for Shibboleth.

20

Total CVEs

Published

0

In CISA KEV

Exploited in the wild

2

Public exploits

PoC or exploit code

6.5

Avg CVSS

2011–2025

Overview

Shibboleth has 20 published CVE records since 2011, 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 Shibboleth products, with severity breakdowns, the most-affected products, the most common weakness types, and the latest disclosures.

Security scorecard

A quick read on Shibboleth's vulnerability posture, as a share of its 20 published CVEs.

Average CVSS: 6.5
Critical / high: 50%
Actively exploited (KEV): 0%
Public exploit available: 10%
Patch available: 90%

Severity and exploitation

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

Critical1

High9

Medium10

Low0

In CISA’s Known Exploited Vulnerabilities catalog

0

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

Public exploits

2

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

Most affected products

The Shibboleth 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 Shibboleth CVEs. Follow any weakness for its full explanation.

CNAs that assign these CVEs

The CVE Numbering Authorities that publish Shibboleth CVE records.

Disclosure activity by year

How many Shibboleth CVEs were published each year.

2017

2

2018

2

2019

3

2020

1

2021

2

2022

1

2023

2

2025

2

Latest Shibboleth CVEs

The most recently disclosed vulnerabilities affecting Shibboleth.

Unauthenticated SQL Injection Vulnerability in Shibboleth Service Provider
CWE-89
Critical · CVSS 9.1
EPSS 0.4%2025-09-10
Medium vulnerability · 2025-03-28
CWE-347
Medium · CVSS 4.0
EPSS 0.2%2025-03-28
High vulnerability · 2023-06-25
CWE-918
High · CVSS 7.5
EPSS 3.1%2023-06-25
High vulnerability · 2023-01-11
CWE-427
High · CVSS 7.3
EPSS 0.3%2023-01-11
High vulnerability · 2022-02-04
High · CVSS 8.2
EPSS 6.1%2022-02-04
High vulnerability · 2021-04-27
High · CVSS 7.5
EPSS 2.0%2021-04-27
Medium vulnerability · 2021-03-22
Medium · CVSS 5.3
EPSS 1.3%2021-03-22
High vulnerability · 2020-10-28
High · CVSS 7.5
EPSS 1.9%2020-10-28
High vulnerability · 2019-11-21
High · CVSS 7.8
EPSS 0.5%2019-11-21
High vulnerability · 2019-11-07
High · CVSS 7.5
EPSS 1.2%2019-11-07
Medium vulnerability · 2019-04-04
Medium · CVSS 5.9
EPSS 0.8%2019-04-04
Medium vulnerability · 2018-02-27
Medium · CVSS 6.5
EPSS 2.1%2018-02-27

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Frequently asked questions

Common questions about Shibboleth vulnerabilities.

How many CVEs does Shibboleth have?: Shibboleth has 20 published CVE records since 2011, including 2 in the last two years.
How many Shibboleth CVEs are in CISA KEV?: None of Shibboleth's CVEs are currently listed in CISA's Known Exploited Vulnerabilities catalog.
Which Shibboleth products have the most CVEs?: The Shibboleth products with the most published CVEs are Service Provider, opensaml, identity provider, opensaml java, xmltooling-c.
What are the most common weakness types in Shibboleth CVEs?: Shibboleth's CVEs most often map to these CWE weakness types: CWE-347 (Improper Verification of Cryptographic Signature), CWE-427 (Uncontrolled Search Path Element), CWE-89 (Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')), CWE-918 (Server-Side Request Forgery (SSRF)).
Are there public exploits for Shibboleth vulnerabilities?: Yes — 2 of Shibboleth's CVEs have a known public exploit.
How many critical Shibboleth vulnerabilities are there?: Shibboleth has 1 critical and 9 high-severity CVEs.
What is the average severity of Shibboleth CVEs?: The average CVSS base score across Shibboleth'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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