How severe is CVE-2022-39287?

CVE-2022-39287 has a CVSS 3.x base score of 8.1, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability none.

Is CVE-2022-39287 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (31st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-39287?

CVE-2022-39287 affects Tiny-csrf Project Tiny-csrf. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-39287?

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-2022-39287 published?

CVE-2022-39287 was published on 2022-10-07 and last updated on 2026-06-17.

CVE-2022-39287

CVE-2022-39287 is a high-severity vulnerability in Tiny-csrf Project Tiny-csrf with a CVSS 3.x base score of 8.1. 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-319.

Key facts

Severity: High (CVSS 3.x base score 8.1)
EPSS exploit prediction: 0% (31st percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-319
Affected product: Tiny-csrf Project Tiny-csrf
Published: 2022-10-07
Last modified: 2026-06-17

Description

tiny-csrf is a Node.js cross site request forgery (CSRF) protection middleware. In versions prior to 1.1.0 cookies were not encrypted and thus CSRF tokens were transmitted in the clear. This issue has been addressed in commit `8eead6d` and the patch with be included in version 1.1.0. Users are advised to upgrade. There are no known workarounds for this issue.

Frequently asked questions

What is CVE-2022-39287?: tiny-csrf is a Node.js cross site request forgery (CSRF) protection middleware. In versions prior to 1.1.0 cookies were not encrypted and thus CSRF tokens were transmitted in the clear. This issue has been addressed in commit `8eead6d` and the patch with be included in version 1.1.0. Users are advised to upgrade. There are no known workarounds for this issue.
How severe is CVE-2022-39287?: CVE-2022-39287 has a CVSS 3.x base score of 8.1, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability none.
Is CVE-2022-39287 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (31st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-39287?: CVE-2022-39287 affects Tiny-csrf Project Tiny-csrf. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-39287?: 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-2022-39287 published?: CVE-2022-39287 was published on 2022-10-07 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:tiny-csrf_project:tiny-csrf:*:*:*:*:*:node.js:*:*

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