CVE-2026-66843 html_sanitize_ex HTML5 scrubber keeps attacker-supplied `<object>` elements, allowing untrusted content embedding
| Reporter | Title | Published | Views | Family All 5 |
|---|---|---|---|---|
 | CVE-2026-66843 | 6 Aug 202614:48 | – | attackerkb |
 | CVE-2026-66843 | 6 Aug 202614:48 | – | cve |
 | EUVD-2026-54080 | 6 Aug 202618:30 | – | euvd |
 | CVE-2026-66843 | 6 Aug 202616:16 | – | nvd |
 | EEF-CVE-2026-66843 html_sanitize_ex HTML5 scrubber keeps attacker-supplied `<object>` elements, allowing untrusted content embedding | 6 Aug 202614:48 | – | osv |
[
{
"collectionURL": "https://repo.hex.pm",
"cpes": [
"cpe:2.3:a:rrrene:html_sanitize_ex:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unaffected",
"modules": [
"Elixir.HtmlSanitizeEx.Scrubber.HTML5",
"Elixir.HtmlSanitizeEx"
],
"packageName": "html_sanitize_ex",
"packageURL": "pkg:hex/html_sanitize_ex",
"product": "html_sanitize_ex",
"programFiles": [
"lib/html_sanitize_ex/scrubber/html5.ex",
"lib/html_sanitize_ex.ex"
],
"programRoutines": [
{
"name": "'Elixir.HtmlSanitizeEx.Scrubber.HTML5':scrub_attribute/2"
},
{
"name": "'Elixir.HtmlSanitizeEx.Scrubber.HTML5':sanitize/1"
},
{
"name": "'Elixir.HtmlSanitizeEx':html5/1"
}
],
"repo": "https://github.com/rrrene/html_sanitize_ex",
"vendor": "rrrene",
"versions": [
{
"lessThan": "1.5.3",
"status": "affected",
"version": "0.3.1",
"versionType": "semver"
}
]
},
{
"collectionURL": "https://github.com",
"cpes": [
"cpe:2.3:a:rrrene:html_sanitize_ex:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unaffected",
"modules": [
"Elixir.HtmlSanitizeEx.Scrubber.HTML5",
"Elixir.HtmlSanitizeEx"
],
"packageName": "rrrene/html_sanitize_ex",
"packageURL": "pkg:github/rrrene/html_sanitize_ex",
"product": "html_sanitize_ex",
"programFiles": [
"lib/html_sanitize_ex/scrubber/html5.ex",
"lib/html_sanitize_ex.ex"
],
"programRoutines": [
{
"name": "'Elixir.HtmlSanitizeEx.Scrubber.HTML5':scrub_attribute/2"
},
{
"name": "'Elixir.HtmlSanitizeEx.Scrubber.HTML5':sanitize/1"
},
{
"name": "'Elixir.HtmlSanitizeEx':html5/1"
}
],
"repo": "https://github.com/rrrene/html_sanitize_ex",
"vendor": "rrrene",
"versions": [
{
"lessThan": "bec27fec4de99e40c68c4285a610e09e791a3eaf",
"status": "affected",
"version": "8976d64ea0b77d26093a94a43ec48a3978e8d028",
"versionType": "git"
}
]
}
]Data
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06 Aug 2026 14:48Current
CVSS 42.3