CVE-2026-54299 Astro: Host-header full-read SSRF in core prerendered error-page fetch (prerenderedErrorPageFetch default + unvalidated createRequestFromNodeRequest URL)
| Reporter | Title | Published | Views | Family All 34 |
|---|---|---|---|---|
 | CVE-2026-54299 | 22 Jun 202617:33 | – | attackerkb |
 | CVE-2026-54299 | 23 Jun 202617:03 | – | circl |
 | CVE-2026-54299 | 22 Jun 202617:33 | – | cve |
 | EUVD-2026-38337 | 22 Jun 202617:33 | – | euvd |
 | Astro: Host header SSRF in prerendered error page fetch | 16 Jun 202614:38 | – | github |
 | CVE-2026-54299 | 22 Jun 202617:33 | – | mend |
 | CVE-2026-54299 | 22 Jun 202619:17 | – | nvd |
 | CLSA-2026-1783991052 TuxCare security update for 4 packages (2 CVEs) | 4 Aug 202614:52 | – | osv_clsa |
| CLSA-2026-1784596284 TuxCare security update for 5 packages (3 CVEs) | 4 Aug 202614:52 | – | osv_clsa |
| CLSA-2026-1784856295 TuxCare security update for 5 packages (2 CVEs) | 4 Aug 202614:52 | – | osv_clsa |
10
[
{
"vendor": "withastro",
"product": "astro",
"versions": [
{
"version": "< 6.4.6",
"status": "affected"
}
]
}
]Data
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22 Jun 2026 17:33Current
CVSS 3.17.5
EPSS0.00333
SSVC