CVE-2026-33755 (GCVE-0-2026-33755)
Vulnerability from cvelistv5 – Published: 2026-03-27 14:08 – Updated: 2026-03-27 17:23
VLAI?
Title
Authenticated SQL Injection in Contact/query addressBookIds filter
Summary
Group-Office is an enterprise customer relationship management and groupware tool. Prior to versions 6.8.158, 25.0.92, and 26.0.17, an authenticated SQL Injection vulnerability in the JMAP `Contact/query` endpoint allows any authenticated user with basic addressbook access to extract arbitrary data from the database — including active session tokens of other users. This enables full account takeover of any user, including the System Administrator, without knowing their password. Versions 6.8.158, 25.0.92, and 26.0.17 fix the issue.
Severity ?
8.8 (High)
CWE
- CWE-89 - Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Intermesh | groupoffice |
Affected:
< 6.8.158
Affected: < 25.0.92 Affected: < 26.0.17 |
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2026-33755",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-03-27T17:23:14.328861Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-03-27T17:23:30.752Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"product": "groupoffice",
"vendor": "Intermesh",
"versions": [
{
"status": "affected",
"version": "\u003c 6.8.158"
},
{
"status": "affected",
"version": "\u003c 25.0.92"
},
{
"status": "affected",
"version": "\u003c 26.0.17"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "Group-Office is an enterprise customer relationship management and groupware tool. Prior to versions 6.8.158, 25.0.92, and 26.0.17, an authenticated SQL Injection vulnerability in the JMAP `Contact/query` endpoint allows any authenticated user with basic addressbook access to extract arbitrary data from the database \u2014 including active session tokens of other users. This enables full account takeover of any user, including the System Administrator, without knowing their password. Versions 6.8.158, 25.0.92, and 26.0.17 fix the issue."
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 8.8,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-89",
"description": "CWE-89: Improper Neutralization of Special Elements used in an SQL Command (\u0027SQL Injection\u0027)",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-03-27T14:08:38.685Z",
"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"shortName": "GitHub_M"
},
"references": [
{
"name": "https://github.com/Intermesh/groupoffice/security/advisories/GHSA-3gc4-5993-c2qc",
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://github.com/Intermesh/groupoffice/security/advisories/GHSA-3gc4-5993-c2qc"
}
],
"source": {
"advisory": "GHSA-3gc4-5993-c2qc",
"discovery": "UNKNOWN"
},
"title": "Authenticated SQL Injection in Contact/query addressBookIds filter"
}
},
"cveMetadata": {
"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"assignerShortName": "GitHub_M",
"cveId": "CVE-2026-33755",
"datePublished": "2026-03-27T14:08:38.685Z",
"dateReserved": "2026-03-23T18:30:14.125Z",
"dateUpdated": "2026-03-27T17:23:30.752Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"vulnerability-lookup:meta": {
"epss": {
"cve": "CVE-2026-33755",
"date": "2026-04-20",
"epss": "0.00034",
"percentile": "0.09775"
},
"nvd": "{\"cve\":{\"id\":\"CVE-2026-33755\",\"sourceIdentifier\":\"security-advisories@github.com\",\"published\":\"2026-03-27T15:16:57.527\",\"lastModified\":\"2026-04-20T12:35:02.850\",\"vulnStatus\":\"Analyzed\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"Group-Office is an enterprise customer relationship management and groupware tool. Prior to versions 6.8.158, 25.0.92, and 26.0.17, an authenticated SQL Injection vulnerability in the JMAP `Contact/query` endpoint allows any authenticated user with basic addressbook access to extract arbitrary data from the database \u2014 including active session tokens of other users. This enables full account takeover of any user, including the System Administrator, without knowing their password. Versions 6.8.158, 25.0.92, and 26.0.17 fix the issue.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"security-advisories@github.com\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H\",\"baseScore\":8.8,\"baseSeverity\":\"HIGH\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":2.8,\"impactScore\":5.9}]},\"weaknesses\":[{\"source\":\"security-advisories@github.com\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-89\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:intermesh:group-office:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"6.8.158\",\"matchCriteriaId\":\"40BD9AB8-AC8D-4928-9DAB-15A33BBE5AAE\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:intermesh:group-office:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"25.0.1\",\"versionEndExcluding\":\"25.0.92\",\"matchCriteriaId\":\"748DBF3E-60C2-41BA-843A-FA2831109D31\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:intermesh:group-office:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"26.0.1\",\"versionEndExcluding\":\"26.0.17\",\"matchCriteriaId\":\"D973CC63-2DD1-4328-B099-BFD723BF048C\"}]}]}],\"references\":[{\"url\":\"https://github.com/Intermesh/groupoffice/security/advisories/GHSA-3gc4-5993-c2qc\",\"source\":\"security-advisories@github.com\",\"tags\":[\"Vendor Advisory\",\"Exploit\"]}]}}",
"vulnrichment": {
"containers": "{\"adp\": [{\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2026-33755\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"total\"}], \"version\": \"2.0.3\", \"timestamp\": \"2026-03-27T17:23:14.328861Z\"}}}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2026-03-27T17:23:26.332Z\"}}], \"cna\": {\"title\": \"Authenticated SQL Injection in Contact/query addressBookIds filter\", \"source\": {\"advisory\": \"GHSA-3gc4-5993-c2qc\", \"discovery\": \"UNKNOWN\"}, \"metrics\": [{\"cvssV3_1\": {\"scope\": \"UNCHANGED\", \"version\": \"3.1\", \"baseScore\": 8.8, \"attackVector\": \"NETWORK\", \"baseSeverity\": \"HIGH\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H\", \"integrityImpact\": \"HIGH\", \"userInteraction\": \"NONE\", \"attackComplexity\": \"LOW\", \"availabilityImpact\": \"HIGH\", \"privilegesRequired\": \"LOW\", \"confidentialityImpact\": \"HIGH\"}}], \"affected\": [{\"vendor\": \"Intermesh\", \"product\": \"groupoffice\", \"versions\": [{\"status\": \"affected\", \"version\": \"\u003c 6.8.158\"}, {\"status\": \"affected\", \"version\": \"\u003c 25.0.92\"}, {\"status\": \"affected\", \"version\": \"\u003c 26.0.17\"}]}], \"references\": [{\"url\": \"https://github.com/Intermesh/groupoffice/security/advisories/GHSA-3gc4-5993-c2qc\", \"name\": \"https://github.com/Intermesh/groupoffice/security/advisories/GHSA-3gc4-5993-c2qc\", \"tags\": [\"x_refsource_CONFIRM\"]}], \"descriptions\": [{\"lang\": \"en\", \"value\": \"Group-Office is an enterprise customer relationship management and groupware tool. Prior to versions 6.8.158, 25.0.92, and 26.0.17, an authenticated SQL Injection vulnerability in the JMAP `Contact/query` endpoint allows any authenticated user with basic addressbook access to extract arbitrary data from the database \\u2014 including active session tokens of other users. This enables full account takeover of any user, including the System Administrator, without knowing their password. Versions 6.8.158, 25.0.92, and 26.0.17 fix the issue.\"}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-89\", \"description\": \"CWE-89: Improper Neutralization of Special Elements used in an SQL Command (\u0027SQL Injection\u0027)\"}]}], \"providerMetadata\": {\"orgId\": \"a0819718-46f1-4df5-94e2-005712e83aaa\", \"shortName\": \"GitHub_M\", \"dateUpdated\": \"2026-03-27T14:08:38.685Z\"}}}",
"cveMetadata": "{\"cveId\": \"CVE-2026-33755\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2026-03-27T17:23:30.752Z\", \"dateReserved\": \"2026-03-23T18:30:14.125Z\", \"assignerOrgId\": \"a0819718-46f1-4df5-94e2-005712e83aaa\", \"datePublished\": \"2026-03-27T14:08:38.685Z\", \"assignerShortName\": \"GitHub_M\"}",
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
}
}
Loading…
Loading…
Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
Loading…
Loading…