How severe is CVE-2024-27926?

CVE-2024-27926 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2024-27926 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (40th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-27926?

CVE-2024-27926 affects Rsshub. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2024-27926?

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

Does CVE-2024-27926 have an EU (EUVD) identifier?

Yes. CVE-2024-27926 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-0794.

When was CVE-2024-27926 published?

CVE-2024-27926 was published on 2024-03-21 and last updated on 2026-06-17.

CVE-2024-27926

CVE-2024-27926 is a medium-severity vulnerability in Rsshub with a CVSS 3.x base score of 6.1. 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-79.

Key facts

Severity: Medium (CVSS 3.x base score 6.1)
EPSS exploit prediction: 1% (40th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-0794
Weakness: CWE-79
Affected product: Rsshub
Published: 2024-03-21
Last modified: 2026-06-17

Description

RSSHub is an open source RSS feed generator. Starting in version 1.0.0-master.cbbd829 and prior to version 1.0.0-master.d8ca915, ahen the specially crafted image is supplied to the internal media proxy, it proxies the image without handling XSS vulnerabilities, allowing for the execution of arbitrary JavaScript code. Users who access the deliberately constructed URL are affected. This vulnerability was fixed in version 1.0.0-master.d8ca915. No known workarounds are available.

Frequently asked questions

What is CVE-2024-27926?: RSSHub is an open source RSS feed generator. Starting in version 1.0.0-master.cbbd829 and prior to version 1.0.0-master.d8ca915, ahen the specially crafted image is supplied to the internal media proxy, it proxies the image without handling XSS vulnerabilities, allowing for the execution of arbitrary JavaScript code. Users who access the deliberately constructed URL are affected. This vulnerability was fixed in version 1.0.0-master.d8ca915. No known workarounds are available.
How severe is CVE-2024-27926?: CVE-2024-27926 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2024-27926 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (40th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-27926?: CVE-2024-27926 affects Rsshub. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2024-27926?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2024-27926 have an EU (EUVD) identifier?: Yes. CVE-2024-27926 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-0794.
When was CVE-2024-27926 published?: CVE-2024-27926 was published on 2024-03-21 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:rsshub:rsshub:*:*:*:*:*:node.js:*:*

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