Critical
cacti — security advisory
Cacti is an open source performance and fault management framework. Versions 1.2.30 and prior have pre-authentication SQL Injection via unanchored FILTER_VALIDATE_REGEXP in graph_view.php. This issue has been fixed in version 1.2.31.
- Products
- cacti
- Affected versions
- 0.8.8b+dfsg-3, 0.8.8b+dfsg-5, 0.8.8b+dfsg-5ubuntu0.1, 0.8.8b+dfsg-5ubuntu0.2, 0.8.8b+dfsg-5ubuntu0.2+esm1, 0.8.8b+dfsg-5ubuntu0.2+esm2, 0.8.8f+ds1-2, 0.8.8f+ds1-3, 0.8.8f+ds1-4, 0.8.8f+ds1-4ubuntu1, 0.8.8f+ds1-4ubuntu2, 0.8.8f+ds1-4ubuntu3, 0.8.8f+ds1-4ubuntu4, 0.8.8f+ds1-4ubuntu4.16.04, 0.8.8f+ds1-4ubuntu4.16.04.1, 0.8.8f+ds1-4ubuntu4.16.04.2, 0.8.8f+ds1-4ubuntu4.16.04.2+esm1, 0.8.8f+ds1-4ubuntu4.16.04.2+esm2, 1.1.18+ds1-1, 1.1.27+ds1-2, 1.1.27+ds1-3, 1.1.28+ds1-2, 1.1.35+ds1-1, 1.1.36+ds1-1, 1.1.38+ds1-1, 1.1.38+ds1-1ubuntu0.1~esm1, 1.1.38+ds1-1ubuntu0.1~esm3, 1.1.38+ds1-1ubuntu0.1~esm4, 1.2.10+ds1-1ubuntu1, 1.2.10+ds1-1ubuntu1+esm1, 1.2.10+ds1-1ubuntu1.1, 1.2.10+ds1-1ubuntu1.1+esm1, 1.2.10+ds1-1ubuntu1.1+esm2, 1.2.16+ds1-2ubuntu1, 1.2.19+ds1-2ubuntu1, 1.2.19+ds1-2ubuntu1+esm1, 1.2.19+ds1-2ubuntu1.1, 1.2.19+ds1-2ubuntu1.1+esm1, 1.2.19+ds1-2ubuntu1.1+esm2, 1.2.25+ds1-2, 1.2.26+ds1-1, 1.2.26+ds1-1ubuntu0.1, 1.2.28+ds1-4ubuntu1, 1.2.30+ds1-1ubuntu1, 1.2.30+ds1-1ubuntu2, 1.2.30+ds1-1ubuntu3, 1.2.31+ds1-3ubuntu2, 1.2.4+ds1-2ubuntu3, 1.2.9+ds1-1ubuntu1, 1.2.9+ds1-1ubuntu2
- Fixed versions
- Not specified
- CVEs
- CVE-2026-39955
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 31 Oct 2026, 02:10 UTC · Revision 1
Source evidence
Cacti is an open source performance and fault management framework. Versions 1.2.30 and prior have pre-authentication SQL Injection via unanchored FILTER_VALIDATE_REGEXP in graph_view.php. This issue has been fixed in version 1.2.31.
osv:UBUNTU-CVE-2026-39955
cacti
Fixed versions: Not specified
cacti
Fixed versions: Not specified
cacti
Fixed versions: Not specified
cacti
Fixed versions: Not specified
cacti
Fixed versions: Not specified
cacti
Fixed versions: Not specified
cacti
Fixed versions: Not specified
cacti
Fixed versions: Not specified
cacti
Fixed versions: Not specified
Complete source record
{
"id": "78dac9dfd9aca1e7eb75234fad34ae62edfd286e387c49e6f675e685722c19de",
"url": "https://osv.dev/vulnerability/UBUNTU-CVE-2026-39955",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "UBUNTU-CVE-2026-39955",
"summary": "Cacti is an open source performance and fault management framework. Versions 1.2.30 and prior have pre-authentication SQL Injection via unanchored FILTER_VALIDATE_REGEXP in graph_view.php. This issue has been fixed in version 1.2.31.",
"evidence": "osv:UBUNTU-CVE-2026-39955",
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{
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{
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{
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"evidence": "/affected/2/versions"
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{
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"evidence": "/affected/2/versions"
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{
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},
{
"name": {
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"evidence": "/affected/3/package/name"
},
"prerequisites": [],
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"affected_versions": [
{
"value": "1.2.4+ds1-2ubuntu3",
"evidence": "/affected/3/versions"
},
{
"value": "1.2.9+ds1-1ubuntu1",
"evidence": "/affected/3/versions"
},
{
"value": "1.2.9+ds1-1ubuntu2",
"evidence": "/affected/3/versions"
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{
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"evidence": "/affected/3/versions"
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{
"value": "1.2.10+ds1-1ubuntu1.1",
"evidence": "/affected/3/versions"
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{
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"evidence": "/affected/3/versions"
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{
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{
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"evidence": "/affected/5/versions"
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{
"value": "1.2.26+ds1-1",
"evidence": "/affected/5/versions"
},
{
"value": "1.2.26+ds1-1ubuntu0.1",
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{
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"aliases": [
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"ecosystem_specific": {
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"database_specific": {
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},
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},
"versions": [
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"1.2.19+ds1-2ubuntu1",
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"1.2.19+ds1-2ubuntu1.1+esm1",
"1.2.19+ds1-2ubuntu1.1+esm2"
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{
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{
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},
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},
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}
],
"modified": "2026-10-17T12:58:13.745253044Z",
"provider": "osv",
"upstream": [
"CVE-2026-39955"
],
"references": [
"https://ubuntu.com/security/CVE-2026-39955",
"https://www.cve.org/CVERecord?id=CVE-2026-39955",
"https://github.com/Cacti/cacti/security/advisories/GHSA-gp82-qhrg-crv7",
"https://github.com/Cacti/cacti/commit/4c09efaebf3a9faec66969d0b5c4aceaf397f37f"
]
},
"related_cves": [
{
"value": "CVE-2026-39955",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 358388,
"published_at": "2026-06-24T23:16:00+00:00"
}