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CVE-2026-44259

efw4.X is an Enterprise Framework for Web. Prior to 4.08.010, the previewServlet serves files with their detected MIME type based on file extension, without any content sanitization or security headers. Files with .html, .htm, or .svg extensions are served as text/html or image/svg+xml respectively, causing any embedded JavaScript to execute in the victim's browser within the application's origin. This vulnerability is fixed in 4.08.010.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:319284595a039fbf4238ffaadca955b412b7cf41e72a12fee6579f047c2a583c
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0

Affected products and versions

1 source assertion
{"product":"efw4.X","vendor":"efwGrp","versions":[{"status":"affected","version":"< 4.08.010"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:9e8116a636c33c9926a1ff6a18c8d457211bdb79d0d4fd2c0be6ccc7cfe32da6 · sha256:d9f311e5140264ad… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":4.6,"baseSeverity":"MEDIUM","confidentialityImpact":"LOW","integrityImpact":"LOW","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:9e8116a636c33c9926a1ff6a18c8d457211bdb79d0d4fd2c0be6ccc7cfe32da6 · sha256:d9f311e5140264ad… · /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:v2:9e8116a636c33c9926a1ff6a18c8d457211bdb79d0d4fd2c0be6ccc7cfe32da6 · sha256:d9f311e5140264ad… · /containers/cna/problemTypes/0/descriptions/0

Source references

2 source assertions
{"name":"https://github.com/efwGrp/efw4.X/security/advisories/GHSA-hw67-p3gw-rrmj","tags":["x_refsource_CONFIRM"],"url":"https://github.com/efwGrp/efw4.X/security/advisories/GHSA-hw67-p3gw-rrmj"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:9e8116a636c33c9926a1ff6a18c8d457211bdb79d0d4fd2c0be6ccc7cfe32da6 · sha256:d9f311e5140264ad… · /containers/cna/references/0
{"tags":["exploit"],"url":"https://github.com/efwGrp/efw4.X/security/advisories/GHSA-hw67-p3gw-rrmj"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:9e8116a636c33c9926a1ff6a18c8d457211bdb79d0d4fd2c0be6ccc7cfe32da6 · sha256:d9f311e5140264ad… · /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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