CVE-2026-59728
1 advisory.
npm/@astrojs/rss CVE-2026-59728: medium 4.3, EPSS 0.37%
@astrojs/rss: XML Injection via Unescaped RSS Feed Fields
Action: Upgrade @astrojs/rss to 4.0.19 or later.
npm i @astrojs/rss@4.0.19Affected
| introduced | fixed | last affected |
|---|---|---|
| 1.0.0 | 4.0.19 | - |
Fixed versions
| 4.0.19 |
Sources
- osv: GHSA-8j5q-mfj2-5q9q
- https://github.com/withastro/astro/security/advisories/GHSA-8j5q-mfj2-5q9q
- https://nvd.nist.gov/vuln/detail/CVE-2026-59728
- https://github.com/withastro/astro/pull/17209
- https://github.com/withastro/astro/commit/fbcfa039dfe3d700b239f595a6c55ee35e45bd06
- https://github.com/withastro/astro
- https://github.com/withastro/astro/releases/tag/@astrojs/rss@4.0.19
CVE-2026-59728 · published · modified · JSON