CERTFR-2026-AVI-1131
Vulnerability from certfr_avis - Published: 2026-09-08 - Updated: 2026-09-08
De multiples vulnérabilités ont été découvertes dans Typo3. Elles permettent à un attaquant de provoquer une atteinte à la confidentialité des données et un contournement de la politique de sécurité.
Solutions
Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).
Impacted products
| Vendor | Product | Description | ||
|---|---|---|---|---|
| Typo3 | Typo3 | typo3/cms-backend versions antérieures à 10.4.60 | ||
| Typo3 | Typo3 | typo3/cms-lowlevel versions antérieures à 14.3.7 | ||
| Typo3 | Typo3 | typo3/cms-backend versions 12.x antérieures à 12.4.49 | ||
| Typo3 | Typo3 | typo3/cms-backend versions 14.x antérieures à 14.3.7 | ||
| Typo3 | Typo3 | typo3/cms-backend versions 11.x antérieures à 11.5.54 | ||
| Typo3 | Typo3 | typo3/cms-backend versions 13.x antérieures à 13.4.35 |
References
| Title | Publication Time | Tags | ||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
{
"$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
"affected_systems": [
{
"description": "typo3/cms-backend versions ant\u00e9rieures \u00e0 10.4.60",
"product": {
"name": "Typo3",
"vendor": {
"name": "Typo3",
"scada": false
}
}
},
{
"description": "typo3/cms-lowlevel versions ant\u00e9rieures \u00e0 14.3.7",
"product": {
"name": "Typo3",
"vendor": {
"name": "Typo3",
"scada": false
}
}
},
{
"description": "typo3/cms-backend versions 12.x ant\u00e9rieures \u00e0 12.4.49",
"product": {
"name": "Typo3",
"vendor": {
"name": "Typo3",
"scada": false
}
}
},
{
"description": "typo3/cms-backend versions 14.x ant\u00e9rieures \u00e0 14.3.7",
"product": {
"name": "Typo3",
"vendor": {
"name": "Typo3",
"scada": false
}
}
},
{
"description": "typo3/cms-backend versions 11.x ant\u00e9rieures \u00e0 11.5.54",
"product": {
"name": "Typo3",
"vendor": {
"name": "Typo3",
"scada": false
}
}
},
{
"description": "typo3/cms-backend versions 13.x ant\u00e9rieures \u00e0 13.4.35",
"product": {
"name": "Typo3",
"vendor": {
"name": "Typo3",
"scada": false
}
}
}
],
"affected_systems_content": "",
"content": "## Solutions\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des correctifs (cf. section Documentation).",
"cves": [
{
"name": "CVE-2026-77132",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-77132"
},
{
"name": "CVE-2026-85400",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-85400"
}
],
"initial_release_date": "2026-09-08T00:00:00",
"last_revision_date": "2026-09-08T00:00:00",
"links": [],
"reference": "CERTFR-2026-AVI-1131",
"revisions": [
{
"description": "Version initiale",
"revision_date": "2026-09-08T00:00:00.000000"
}
],
"risks": [
{
"description": "Contournement de la politique de s\u00e9curit\u00e9"
},
{
"description": "Atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es"
}
],
"summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans Typo3. Elles permettent \u00e0 un attaquant de provoquer une atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es et un contournement de la politique de s\u00e9curit\u00e9.",
"title": "Multiples vuln\u00e9rabilit\u00e9s dans Typo3",
"vendor_advisories": [
{
"published_at": "2026-09-08",
"title": "Bulletin de s\u00e9curit\u00e9 Typo3 GHSA-8jw7-8qw5-gqr3",
"url": "https://github.com/TYPO3/typo3/security/advisories/GHSA-8jw7-8qw5-gqr3"
},
{
"published_at": "2026-09-08",
"title": "Bulletin de s\u00e9curit\u00e9 Typo3 GHSA-x5pg-547h-6r2p",
"url": "https://github.com/TYPO3/typo3/security/advisories/GHSA-x5pg-547h-6r2p"
}
]
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
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.
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
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