CVE-2026-25776 (GCVE-0-2026-25776)
Vulnerability from cvelistv5
Published
2026-04-08 08:52
Modified
2026-04-08 13:22
Severity ?
9.8 (Critical) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
9.3 (Critical) - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
9.3 (Critical) - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
VLAI Severity ?
EPSS score ?
CWE
- CWE-94 - Code injection
Summary
Movable Type provided by Six Apart Ltd. contains a code injection vulnerability which may allow an attacker to execute arbitrary Perl script.
References
Impacted products
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2026-25776",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "yes"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-04-08T13:21:57.431441Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-04-08T13:22:04.832Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"product": "Movable Type",
"vendor": "Six Apart Ltd.",
"versions": [
{
"status": "affected",
"version": "9.1.0 and earlier"
}
]
},
{
"product": "Movable Type",
"vendor": "Six Apart Ltd.",
"versions": [
{
"status": "affected",
"version": "9.0.6 and earlier"
}
]
},
{
"product": "Movable Type",
"vendor": "Six Apart Ltd.",
"versions": [
{
"status": "affected",
"version": "8.8.2 and earlier"
}
]
},
{
"product": "Movable Type",
"vendor": "Six Apart Ltd.",
"versions": [
{
"status": "affected",
"version": "8.0.9 and earlier"
}
]
},
{
"product": "Movable Type Advanced",
"vendor": "Six Apart Ltd.",
"versions": [
{
"status": "affected",
"version": "9.1.0 and earlier"
}
]
},
{
"product": "Movable Type Advanced",
"vendor": "Six Apart Ltd.",
"versions": [
{
"status": "affected",
"version": "9.0.6 and earlier"
}
]
},
{
"product": "Movable Type Advanced",
"vendor": "Six Apart Ltd.",
"versions": [
{
"status": "affected",
"version": "8.8.2 and earlier"
}
]
},
{
"product": "Movable Type Advanced",
"vendor": "Six Apart Ltd.",
"versions": [
{
"status": "affected",
"version": "8.0.9 and earlier"
}
]
},
{
"product": "Movable Type Premium",
"vendor": "Six Apart Ltd.",
"versions": [
{
"status": "affected",
"version": "9.1.0 and earlier"
}
]
},
{
"product": "Movable Type Premium",
"vendor": "Six Apart Ltd.",
"versions": [
{
"status": "affected",
"version": "9.0.6 and earlier"
}
]
},
{
"product": "Movable Type Premium Advanced Edition",
"vendor": "Six Apart Ltd.",
"versions": [
{
"status": "affected",
"version": "9.1.0 and earlier"
}
]
},
{
"product": "Movable Type Premium Advanced Edition",
"vendor": "Six Apart Ltd.",
"versions": [
{
"status": "affected",
"version": "9.0.6 and earlier"
}
]
},
{
"product": "Movable Type Premium",
"vendor": "Six Apart Ltd.",
"versions": [
{
"status": "affected",
"version": "2.14 and earlier"
}
]
},
{
"product": "Movable Type Premium Advanced Edition",
"vendor": "Six Apart Ltd.",
"versions": [
{
"status": "affected",
"version": "2.14 and earlier"
}
]
},
{
"product": "Movable Type Premium (MT8-based)",
"vendor": "Six Apart Ltd.",
"versions": [
{
"status": "affected",
"version": "2.14 and earlier"
}
]
},
{
"product": "Movable Type",
"vendor": "Six Apart Ltd.",
"versions": [
{
"status": "affected",
"version": "5.1 to 5.18"
}
]
},
{
"product": "Movable Type",
"vendor": "Six Apart Ltd.",
"versions": [
{
"status": "affected",
"version": "5.2"
},
{
"status": "affected",
"version": "5.2.1 to 5.2.13"
}
]
},
{
"product": "Movable Type",
"vendor": "Six Apart Ltd.",
"versions": [
{
"status": "affected",
"version": "6.0"
},
{
"status": "affected",
"version": "6.0.1 to 6.8.8"
}
]
},
{
"product": "Movable Type",
"vendor": "Six Apart Ltd.",
"versions": [
{
"status": "affected",
"version": "7 r.4207 to r.5510"
}
]
},
{
"product": "Movable Type",
"vendor": "Six Apart Ltd.",
"versions": [
{
"status": "affected",
"version": "8.4.0 to 8.4.4"
}
]
},
{
"product": "Movable Type",
"vendor": "Six Apart Ltd.",
"versions": [
{
"status": "affected",
"version": "1.0 to 1.68"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "Movable Type provided by Six Apart Ltd. contains a code injection vulnerability which may allow an attacker to execute arbitrary Perl script."
}
],
"metrics": [
{
"cvssV3_0": {
"baseScore": 9.8,
"baseSeverity": "CRITICAL",
"vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.0"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en-US",
"value": "GENERAL"
}
]
},
{
"cvssV4_0": {
"baseScore": 9.3,
"baseSeverity": "CRITICAL",
"vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
"version": "4.0"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en-US",
"value": "GENERAL"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-94",
"description": "Code injection",
"lang": "en-US",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-04-08T08:52:15.469Z",
"orgId": "ede6fdc4-6654-4307-a26d-3331c018e2ce",
"shortName": "jpcert"
},
"references": [
{
"url": "https://movabletype.org/news/2026/04/mt-907-released.html"
},
{
"url": "https://www.sixapart.jp/movabletype/news/2026/04/08-1100.html"
},
{
"url": "https://jvn.jp/en/jp/JVN66473735/"
}
]
}
},
"cveMetadata": {
"assignerOrgId": "ede6fdc4-6654-4307-a26d-3331c018e2ce",
"assignerShortName": "jpcert",
"cveId": "CVE-2026-25776",
"datePublished": "2026-04-08T08:52:15.469Z",
"dateReserved": "2026-03-26T01:06:12.957Z",
"dateUpdated": "2026-04-08T13:22:04.832Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"vulnerability-lookup:meta": {
"vulnrichment": {
"containers": "{\"adp\": [{\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2026-25776\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"yes\"}, {\"Technical Impact\": \"total\"}], \"version\": \"2.0.3\", \"timestamp\": \"2026-04-08T13:21:57.431441Z\"}}}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2026-04-08T13:22:01.041Z\"}}], \"cna\": {\"metrics\": [{\"format\": \"CVSS\", \"cvssV3_0\": {\"version\": \"3.0\", \"baseScore\": 9.8, \"baseSeverity\": \"CRITICAL\", \"vectorString\": \"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H\"}, \"scenarios\": [{\"lang\": \"en-US\", \"value\": \"GENERAL\"}]}, {\"format\": \"CVSS\", \"cvssV4_0\": {\"version\": \"4.0\", \"baseScore\": 9.3, \"baseSeverity\": \"CRITICAL\", \"vectorString\": \"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N\"}, \"scenarios\": [{\"lang\": \"en-US\", \"value\": \"GENERAL\"}]}], \"affected\": [{\"vendor\": \"Six Apart Ltd.\", \"product\": \"Movable Type\", \"versions\": [{\"status\": \"affected\", \"version\": \"9.1.0 and earlier\"}]}, {\"vendor\": \"Six Apart Ltd.\", \"product\": \"Movable Type\", \"versions\": [{\"status\": \"affected\", \"version\": \"9.0.6 and earlier\"}]}, {\"vendor\": \"Six Apart Ltd.\", \"product\": \"Movable Type\", \"versions\": [{\"status\": \"affected\", \"version\": \"8.8.2 and earlier\"}]}, {\"vendor\": \"Six Apart Ltd.\", \"product\": \"Movable Type\", \"versions\": [{\"status\": \"affected\", \"version\": \"8.0.9 and earlier\"}]}, {\"vendor\": \"Six Apart Ltd.\", \"product\": \"Movable Type Advanced\", \"versions\": [{\"status\": \"affected\", \"version\": \"9.1.0 and earlier\"}]}, {\"vendor\": \"Six Apart Ltd.\", \"product\": \"Movable Type Advanced\", \"versions\": [{\"status\": \"affected\", \"version\": \"9.0.6 and earlier\"}]}, {\"vendor\": \"Six Apart Ltd.\", \"product\": \"Movable Type Advanced\", \"versions\": [{\"status\": \"affected\", \"version\": \"8.8.2 and earlier\"}]}, {\"vendor\": \"Six Apart Ltd.\", \"product\": \"Movable Type Advanced\", \"versions\": [{\"status\": \"affected\", \"version\": \"8.0.9 and earlier\"}]}, {\"vendor\": \"Six Apart Ltd.\", \"product\": \"Movable Type Premium\", \"versions\": [{\"status\": \"affected\", \"version\": \"9.1.0 and earlier\"}]}, {\"vendor\": \"Six Apart Ltd.\", \"product\": \"Movable Type Premium\", \"versions\": [{\"status\": \"affected\", \"version\": \"9.0.6 and earlier\"}]}, {\"vendor\": \"Six Apart Ltd.\", \"product\": \"Movable Type Premium Advanced Edition\", \"versions\": [{\"status\": \"affected\", \"version\": \"9.1.0 and earlier\"}]}, {\"vendor\": \"Six Apart Ltd.\", \"product\": \"Movable Type Premium Advanced Edition\", \"versions\": [{\"status\": \"affected\", \"version\": \"9.0.6 and earlier\"}]}, {\"vendor\": \"Six Apart Ltd.\", \"product\": \"Movable Type Premium\", \"versions\": [{\"status\": \"affected\", \"version\": \"2.14 and earlier\"}]}, {\"vendor\": \"Six Apart Ltd.\", \"product\": \"Movable Type Premium Advanced Edition\", \"versions\": [{\"status\": \"affected\", \"version\": \"2.14 and earlier\"}]}, {\"vendor\": \"Six Apart Ltd.\", \"product\": \"Movable Type Premium (MT8-based)\", \"versions\": [{\"status\": \"affected\", \"version\": \"2.14 and earlier\"}]}, {\"vendor\": \"Six Apart Ltd.\", \"product\": \"Movable Type\", \"versions\": [{\"status\": \"affected\", \"version\": \"5.1 to 5.18\"}]}, {\"vendor\": \"Six Apart Ltd.\", \"product\": \"Movable Type\", \"versions\": [{\"status\": \"affected\", \"version\": \"5.2\"}, {\"status\": \"affected\", \"version\": \"5.2.1 to 5.2.13\"}]}, {\"vendor\": \"Six Apart Ltd.\", \"product\": \"Movable Type\", \"versions\": [{\"status\": \"affected\", \"version\": \"6.0\"}, {\"status\": \"affected\", \"version\": \"6.0.1 to 6.8.8\"}]}, {\"vendor\": \"Six Apart Ltd.\", \"product\": \"Movable Type\", \"versions\": [{\"status\": \"affected\", \"version\": \"7 r.4207 to r.5510\"}]}, {\"vendor\": \"Six Apart Ltd.\", \"product\": \"Movable Type\", \"versions\": [{\"status\": \"affected\", \"version\": \"8.4.0 to 8.4.4\"}]}, {\"vendor\": \"Six Apart Ltd.\", \"product\": \"Movable Type\", \"versions\": [{\"status\": \"affected\", \"version\": \"1.0 to 1.68\"}]}], \"references\": [{\"url\": \"https://movabletype.org/news/2026/04/mt-907-released.html\"}, {\"url\": \"https://www.sixapart.jp/movabletype/news/2026/04/08-1100.html\"}, {\"url\": \"https://jvn.jp/en/jp/JVN66473735/\"}], \"descriptions\": [{\"lang\": \"en\", \"value\": \"Movable Type provided by Six Apart Ltd. contains a code injection vulnerability which may allow an attacker to execute arbitrary Perl script.\"}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en-US\", \"type\": \"CWE\", \"cweId\": \"CWE-94\", \"description\": \"Code injection\"}]}], \"providerMetadata\": {\"orgId\": \"ede6fdc4-6654-4307-a26d-3331c018e2ce\", \"shortName\": \"jpcert\", \"dateUpdated\": \"2026-04-08T08:52:15.469Z\"}}}",
"cveMetadata": "{\"cveId\": \"CVE-2026-25776\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2026-04-08T13:22:04.832Z\", \"dateReserved\": \"2026-03-26T01:06:12.957Z\", \"assignerOrgId\": \"ede6fdc4-6654-4307-a26d-3331c018e2ce\", \"datePublished\": \"2026-04-08T08:52:15.469Z\", \"assignerShortName\": \"jpcert\"}",
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
}
}
Loading…
Loading…
Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
Loading…
Loading…