MEDIUMnpm →
@astrojs/rss: XML Injection via Unescaped RSS Feed Fields
@astrojs/rss: XML Injection via Unescaped RSS Feed Fields
Affected packages
- @astrojs/rss
Exploit signal
- Known exploited (CISA KEV)
- No
- EPSS score
- —
- EPSS percentile
- —
EPSS is the probability a CVE is exploited in the wild; percentile is its rank among all CVEs.
Sources
- 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
Structured record: https://osv.dev/vulnerability/GHSA-8j5q-mfj2-5q9q
Recommended response stack
Snyk — Scan your dependencies in CI and fix this vulnerability.→Socket — Detect malicious and compromised packages before they ship.→
Some links are affiliate links — HackTribune may earn a commission at no extra cost to you.
Get incidents like this as alerts for your stack.
Join the beta