How severe is CVE-2024-26470?

CVE-2024-26470 has a CVSS 3.x base score of 8.1, rated high severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2024-26470 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (60th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-26470?

CVE-2024-26470 primarily affects Fullstackhero .net 9 Starter Kit. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2024-26470?

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.

Does CVE-2024-26470 have an EU (EUVD) identifier?

Yes. CVE-2024-26470 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-0548.

When was CVE-2024-26470 published?

CVE-2024-26470 was published on 2024-02-29 and last updated on 2026-06-17.

CVE-2024-26470

CVE-2024-26470 is a high-severity vulnerability in Fullstackhero .net 9 Starter Kit 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-200.

Key facts

Severity: High (CVSS 3.x base score 8.1)
EPSS exploit prediction: 1% (60th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-0548
Weakness: CWE-200
Affected product: Fullstackhero .net 9 Starter Kit
Published: 2024-02-29
Last modified: 2026-06-17

Description

A host header injection vulnerability in the forgot password function of FullStackHero's WebAPI Boilerplate v1.0.0 and v1.0.1 allows attackers to leak the password reset token via a crafted request.

Frequently asked questions

What is CVE-2024-26470?: A host header injection vulnerability in the forgot password function of FullStackHero's WebAPI Boilerplate v1.0.0 and v1.0.1 allows attackers to leak the password reset token via a crafted request.
How severe is CVE-2024-26470?: CVE-2024-26470 has a CVSS 3.x base score of 8.1, rated high severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2024-26470 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (60th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-26470?: CVE-2024-26470 primarily affects Fullstackhero .net 9 Starter Kit. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2024-26470?: 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.
Does CVE-2024-26470 have an EU (EUVD) identifier?: Yes. CVE-2024-26470 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-0548.
When was CVE-2024-26470 published?: CVE-2024-26470 was published on 2024-02-29 and last updated on 2026-06-17.

References

Affected products (2)

cpe:2.3:a:fullstackhero:.net_9_starter_kit:1.0.0:*:*:*:*:*:*:*
cpe:2.3:a:fullstackhero:.net_9_starter_kit:1.0.1:*:*:*:*:*:*:*

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