Medium severity5.4NVD Advisory· Published Mar 3, 2023· Updated Jun 17, 2026
CVE-2023-26491
CVE-2023-26491
Description
RSSHub is an open source and extensible RSS feed generator. When the URL parameters contain certain special characters, it returns an error page that does not properly handle 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 c910c4d28717fb860fbe064736641f379fab2c91. Please upgrade to this or a later version, there are no known workarounds.
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Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
rsshubnpm | < 1.0.0-master.c910c4d | 1.0.0-master.c910c4d |
Affected products
3Patches
Vulnerability mechanics
References
4- github.com/DIYgod/RSSHub/commit/c910c4d28717fb860fbe064736641f379fab2c91nvdPatchWEB
- github.com/DIYgod/RSSHub/security/advisories/GHSA-32gr-4cq6-5w5qnvdPatchVendor AdvisoryWEB
- github.com/advisories/GHSA-32gr-4cq6-5w5qghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2023-26491ghsaADVISORY
News mentions
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