CVE Explorer

CVE-2026-41321

@astrojs/cloudflare is an SSR adapter for use with Cloudflare Workers targets. Prior to 13.1.10, the fetch() call for remote images in packages/integrations/cloudflare/src/utils/image-binding-transform.ts uses the default redirect: 'follow' behavior. This allows the Cloudflare Worker to follow HTTP redirects to arbitrary URLs, bypassing the isRemoteAllowed() domain allowlist check which only validates the initial URL. This vulnerabiity is caused by an incomplete fix for CVE-2025-58179. This vuln

Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:52a2149defdd2bdbc3cbec1ed647bcfce1540cb3ebc70421fdd29280cbc9efbe

Known exploited

Not asserted

Disputed

Stale source

Conflicts

Affected products and versions

1 source assertion

{"product":"@astrojs/cloudflare","vendor":"withastro","versions":[{"status":"affected","version":"< 13.1.10"}]}

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:0366be36e4195ed378db6874437dcf5e106fd7da51fd744c1673543aaeff0436 · sha256:76288f51d06066d8… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion

{"metric":{"attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"LOW","baseScore":2.2,"baseSeverity":"LOW","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"HIGH","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:L","version":"3.1"},"metric_type":"cvssV3_1"}

cve_program_cvelist_v5cvss
urn:baitaphish:normalized-source-record:v2:0366be36e4195ed378db6874437dcf5e106fd7da51fd744c1673543aaeff0436 · sha256:76288f51d06066d8… · /containers/cna/metrics/0/cvssV3_1

CWE assertions

1 source assertion

{"cweId":"CWE-918","description":"CWE-918: Server-Side Request Forgery (SSRF)","lang":"en","type":"CWE"}

cve_program_cvelist_v5cwe
urn:baitaphish:normalized-source-record:v2:0366be36e4195ed378db6874437dcf5e106fd7da51fd744c1673543aaeff0436 · sha256:76288f51d06066d8… · /containers/cna/problemTypes/0/descriptions/0

Source references

2 source assertions

{"name":"https://github.com/withastro/astro/security/advisories/GHSA-88gm-j2wx-58h6","tags":["x_refsource_CONFIRM"],"url":"https://github.com/withastro/astro/security/advisories/GHSA-88gm-j2wx-58h6"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:0366be36e4195ed378db6874437dcf5e106fd7da51fd744c1673543aaeff0436 · sha256:76288f51d06066d8… · /containers/cna/references/0

{"tags":["exploit"],"url":"https://github.com/withastro/astro/security/advisories/GHSA-88gm-j2wx-58h6"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:0366be36e4195ed378db6874437dcf5e106fd7da51fd744c1673543aaeff0436 · sha256:76288f51d06066d8… · /containers/adp/0/references/0

Attribution and limitations

CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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