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CVE-2024-27926

18
FAUCET Score

CVE-2024-27926 is a cross-site scripting (XSS) vulnerability affecting RSSHub versions from 1.0.0-master.cbbd829 up to, but not including, 1.0.0-master.d8ca915. This flaw allows for arbitrary JavaScript execution when a specially crafted image is processed by the internal media proxy and a user accesses a deliberately constructed URL. Rated as Medium severity (CVSS 6.1), it requires user interaction and has low impact on confidentiality and integrity. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
>= 1.0.0-master.cbbd829, < 1.0.0-master.d8ca915CPE matchmatch criteria
cpe:2.3:a:rsshub:rsshub:*:*:*:*:*:node.js:*:*

CVSS Data

CVSS version used by this source: 3.1

6.1MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
2.7
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.52%
Probability of exploitation in next 30 days
EPSS Percentile
41.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0052 is in the 44th percentile among its peer group of 26,234 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (2)

github_advisorypatch availablevia nvd_reference
View patch
npmpatch availablevia ghsa
Product: rsshubFixed in: 1.0.0-master.d8ca915

Vendor Advisories (1)

npmGHSA-2wqw-hr4f-xrhhmedium

RSSHub Cross-site Scripting vulnerability caused by internal media proxy

Mar 6, 2024

References

github.com / DIYgod/RSSHub/commit/4d3e5d79c1c17837e931b4cd253d2013b487aa87
Patch
github.com / DIYgod/RSSHub/security/advisories/GHSA-2wqw-hr4f-xrhh
Vendor Advisory