How severe is CVE-2024-30261?

CVE-2024-30261 has a CVSS 3.x base score of 2.6, rated low severity. It is exploitable over network with high attack complexity, requires low privileges and user interaction. Impact on confidentiality is none, integrity low, and availability none.

Is CVE-2024-30261 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (52nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-30261?

CVE-2024-30261 primarily affects Nodejs Undici. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2024-30261?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2024-30261 have an EU (EUVD) identifier?

Yes. CVE-2024-30261 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-1176.

When was CVE-2024-30261 published?

CVE-2024-30261 was published on 2024-04-04 and last updated on 2026-06-17.

CVE-2024-30261

CVE-2024-30261 is a low-severity vulnerability in Nodejs Undici with a CVSS 3.x base score of 2.6. 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-284.

Key facts

Severity: Low (CVSS 3.x base score 2.6)
EPSS exploit prediction: 1% (52nd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-1176
Weakness: CWE-284
Affected product: Nodejs Undici
Published: 2024-04-04
Last modified: 2026-06-17

Description

Undici is an HTTP/1.1 client, written from scratch for Node.js. An attacker can alter the `integrity` option passed to `fetch()`, allowing `fetch()` to accept requests as valid even if they have been tampered. This vulnerability was patched in version(s) 5.28.4 and 6.11.1.

Frequently asked questions

What is CVE-2024-30261?: Undici is an HTTP/1.1 client, written from scratch for Node.js. An attacker can alter the `integrity` option passed to `fetch()`, allowing `fetch()` to accept requests as valid even if they have been tampered. This vulnerability was patched in version(s) 5.28.4 and 6.11.1.
How severe is CVE-2024-30261?: CVE-2024-30261 has a CVSS 3.x base score of 2.6, rated low severity. It is exploitable over network with high attack complexity, requires low privileges and user interaction. Impact on confidentiality is none, integrity low, and availability none.
Is CVE-2024-30261 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (52nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-30261?: CVE-2024-30261 primarily affects Nodejs Undici. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2024-30261?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2024-30261 have an EU (EUVD) identifier?: Yes. CVE-2024-30261 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-1176.
When was CVE-2024-30261 published?: CVE-2024-30261 was published on 2024-04-04 and last updated on 2026-06-17.

References

Affected products (4)

cpe:2.3:a:nodejs:undici:*:*:*:*:*:node.js:*:*
cpe:2.3:o:fedoraproject:fedora:38:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:39:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:40:*:*:*:*:*:*:*

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