CVE Explorer
CVE-2026-33769
Astro is a web framework. From version 2.10.10 to before version 5.18.1, this issue concerns Astro's remotePatterns path enforcement for remote URLs used by server-side fetchers such as the image optimization endpoint. The path matching logic for /* wildcards is unanchored, so a pathname that contains the allowed prefix later in the path can still match. As a result, an attacker can fetch paths outside the intended allowlisted prefix on an otherwise allowed host. This issue has been patched in v
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"product":"astro","vendor":"withastro","versions":[{"status":"affected","version":">= 2.10.10, < 5.18.1"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:e0ca78933ff37036213af9cbd7becd9bcd477fb3600cea1b273a89ad710f6586 · sha256:91eb84a8e7e99fc2… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"attackComplexity":"LOW","attackRequirements":"PRESENT","attackVector":"NETWORK","baseScore":2.9,"baseSeverity":"LOW","privilegesRequired":"NONE","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","vectorString":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P","version":"4.0","vulnAvailabilityImpact":"NONE","vulnConfidentialityImpact":"LOW","vulnIntegrityImpact":"NONE"},"metric_type":"cvssV4_0"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:e0ca78933ff37036213af9cbd7becd9bcd477fb3600cea1b273a89ad710f6586 · sha256:91eb84a8e7e99fc2… · /containers/cna/metrics/0/cvssV4_0
CWE assertions
1 source assertion{"cweId":"CWE-20","description":"CWE-20: Improper Input Validation","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:e0ca78933ff37036213af9cbd7becd9bcd477fb3600cea1b273a89ad710f6586 · sha256:91eb84a8e7e99fc2… · /containers/cna/problemTypes/0/descriptions/0
Source references
1 source assertion{"name":"https://github.com/withastro/astro/security/advisories/GHSA-g735-7g2w-hh3f","tags":["x_refsource_CONFIRM"],"url":"https://github.com/withastro/astro/security/advisories/GHSA-g735-7g2w-hh3f"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:e0ca78933ff37036213af9cbd7becd9bcd477fb3600cea1b273a89ad710f6586 · sha256:91eb84a8e7e99fc2… · /containers/cna/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.