How severe is CVE-2021-36786?

CVE-2021-36786 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2021-36786 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (58th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2021-36786?

CVE-2021-36786 affects Miniorange Saml. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2021-36786?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2021-36786 published?

CVE-2021-36786 was published on 2021-08-13 and last updated on 2026-06-17.

CVE-2021-36786

CVE-2021-36786 is a high-severity vulnerability in Miniorange Saml with a CVSS 3.x base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-922.

Key facts

Severity: High (CVSS 3.x base score 7.5)
CVSS v2: 5.0
EPSS exploit prediction: 1% (58th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-922
Affected product: Miniorange Saml
Published: 2021-08-13
Last modified: 2026-06-17

Description

The miniorange_saml (aka Miniorange Saml) extension before 1.4.3 for TYPO3 allows Sensitive Data Exposure of API credentials and private keys.

Frequently asked questions

What is CVE-2021-36786?: The miniorange_saml (aka Miniorange Saml) extension before 1.4.3 for TYPO3 allows Sensitive Data Exposure of API credentials and private keys.
How severe is CVE-2021-36786?: CVE-2021-36786 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2021-36786 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (58th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2021-36786?: CVE-2021-36786 affects Miniorange Saml. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2021-36786?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2021-36786 published?: CVE-2021-36786 was published on 2021-08-13 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:miniorange:saml:*:*:*:*:*:typo3:*:*

More vulnerabilities in Miniorange Saml

CVE-2021-36785 — Medium (CVSS 5.4): The miniorange_saml (aka Miniorange Saml) extension before 1.4.3 for TYPO3 allows XSS.

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