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CVE-2025-64764

Astro is a web framework. Prior to version 5.15.8, a reflected XSS vulnerability is present when the server islands feature is used in the targeted application, regardless of what was intended by the component template(s). This issue has been patched in version 5.15.8.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:682c3c19564de80b40793407e303a084c08cc95dccaa14d0e62bc7315c02c596
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":"< 5.15.8"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:d74164a5117d884cdc2f972691ddbf39a481e494a6294c1527e8abe9d31ecabc · sha256:b7e651f36a625f13… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":7.1,"baseSeverity":"HIGH","confidentialityImpact":"LOW","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:H/A:N","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:d74164a5117d884cdc2f972691ddbf39a481e494a6294c1527e8abe9d31ecabc · sha256:b7e651f36a625f13… · /containers/cna/metrics/0/cvssV3_1

CWE assertions

1 source assertion
{"cweId":"CWE-80","description":"CWE-80: Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS)","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:d74164a5117d884cdc2f972691ddbf39a481e494a6294c1527e8abe9d31ecabc · sha256:b7e651f36a625f13… · /containers/cna/problemTypes/0/descriptions/0

Source references

2 source assertions
{"name":"https://github.com/withastro/astro/commit/790d9425f39bbbb462f1c27615781cd965009f91","tags":["x_refsource_MISC"],"url":"https://github.com/withastro/astro/commit/790d9425f39bbbb462f1c27615781cd965009f91"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:d74164a5117d884cdc2f972691ddbf39a481e494a6294c1527e8abe9d31ecabc · sha256:b7e651f36a625f13… · /containers/cna/references/1
{"name":"https://github.com/withastro/astro/security/advisories/GHSA-wrwg-2hg8-v723","tags":["x_refsource_CONFIRM"],"url":"https://github.com/withastro/astro/security/advisories/GHSA-wrwg-2hg8-v723"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:d74164a5117d884cdc2f972691ddbf39a481e494a6294c1527e8abe9d31ecabc · sha256:b7e651f36a625f13… · /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.

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