CVE-2024-27926: RSSHub is an open source RSS feed generator

Q: How do I fix CVE-2024-27926?

rsshub: upgrade to 1.0.0-master.d8ca915. Exact commands for each OS are on this page.

Q: Is CVE-2024-27926 being exploited?

CVE-2024-27926 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2024-27926 affect?

CVE-2024-27926 affects rsshub. Severity is medium (CVSS 6.1). 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

Q: How urgent is CVE-2024-27926?

Priority 32/100. No elevated risk signals yet.

Routine

MEDIUM 6.1UPGRADE

CVE-2024-27926 is a medium-severity flaw (CVSS 6.1) affecting rsshub. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

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 kn

Why this priority

No elevated risk signals yet

A fixed release or distro patch exists.

Risk facts

CVSS score	6.1 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	Required
EPSS exploit chance	0.5% (top 56%)
CISA exploited list	No
Weakness	CWE-79
Published	2024-03-21
Last modified	2026-06-17

Publisher (CNA): GitHub, Inc. · Vendor: rsshub

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2024-03-21 02:52 UTCPublished CVE record published
2026-06-17 07:20 UTCUpdated Record last modified

rsshub rsshub UPGRADE

Affected: >= 1.0.0-master.cbbd829 and < 1.0.0-master.d8ca915

Fixed in: 1.0.0-master.d8ca915

Safe to downgrade to: a release before 1.0.0-master.cbbd829

1. Check installed version

npm ls rsshub

2. UPGRADE to 1.0.0-master.d8ca915

npm install rsshub@">=1.0.0-master.d8ca915"

3. If no update is available yet, DOWNGRADE to a release before 1.0.0-master.cbbd829

npm view rsshub versions npm install rsshub@"<1.0.0-master.cbbd829"

Downgrade risk

Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.

After downgrade

Restart the service, and keep the package held until a fixed release ships.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2024-27926?

rsshub: upgrade to 1.0.0-master.d8ca915. Exact commands for each OS are on this page.

Is CVE-2024-27926 being exploited?

CVE-2024-27926 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2024-27926 affect?

CVE-2024-27926 affects rsshub. Severity is medium (CVSS 6.1). 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

How urgent is CVE-2024-27926?

Priority 32/100. No elevated risk signals yet.

Related CVEs

CVE-2024-27927 MEDIUM 6.5 UPGRADE RSSHub is an open source RSS feed generator

References

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