WID-SEC-W-2026-2340
Vulnerability from csaf_certbund - Published: 2026-07-14 22:00 - Updated: 2026-08-05 22:00Summary
Mozilla Firefox: Mehrere Schwachstellen ermöglichen nicht spezifizierten Angriff
Severity
Mittel
Notes
Das BSI ist als Anbieter für die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch dafür verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgfältig im Einzelfall zu prüfen.
Produktbeschreibung: Firefox ist ein Open Source Web Browser.
ESR ist die Variante mit verlängertem Support.
Angriff: Ein Angreifer kann mehrere Schwachstellen in Mozilla Firefox ausnutzen, um einen nicht näher spezifizierten Angriff durchzuführen.
Betroffene Betriebssysteme: - Sonstiges
- UNIX
- Windows
Affected products
Known affected
7 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
|
Oracle Linux
Oracle
|
cpe:/o:oracle:linux:-
|
— | |
|
Mozilla Firefox <152.0.6
Mozilla / Firefox
|
<152.0.6 | ||
|
Debian Linux
Debian
|
cpe:/o:debian:debian_linux:-
|
— | |
|
RESF Rocky Linux
RESF
|
cpe:/o:resf:rocky_linux:-
|
— | |
|
Red Hat Enterprise Linux
Red Hat
|
cpe:/o:redhat:enterprise_linux:-
|
— | |
|
SUSE openSUSE
SUSE
|
cpe:/o:suse:opensuse:-
|
— | |
|
SUSE Linux
SUSE
|
cpe:/o:suse:suse_linux:-
|
— |
Affected products
Known affected
7 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
|
Oracle Linux
Oracle
|
cpe:/o:oracle:linux:-
|
— | |
|
Mozilla Firefox <152.0.6
Mozilla / Firefox
|
<152.0.6 | ||
|
Debian Linux
Debian
|
cpe:/o:debian:debian_linux:-
|
— | |
|
RESF Rocky Linux
RESF
|
cpe:/o:resf:rocky_linux:-
|
— | |
|
Red Hat Enterprise Linux
Red Hat
|
cpe:/o:redhat:enterprise_linux:-
|
— | |
|
SUSE openSUSE
SUSE
|
cpe:/o:suse:opensuse:-
|
— | |
|
SUSE Linux
SUSE
|
cpe:/o:suse:suse_linux:-
|
— |
References
19 references
{
"document": {
"aggregate_severity": {
"text": "mittel"
},
"category": "csaf_base",
"csaf_version": "2.0",
"distribution": {
"tlp": {
"label": "WHITE",
"url": "https://www.first.org/tlp/"
}
},
"lang": "de-DE",
"notes": [
{
"category": "legal_disclaimer",
"text": "Das BSI ist als Anbieter f\u00fcr die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch daf\u00fcr verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgf\u00e4ltig im Einzelfall zu pr\u00fcfen."
},
{
"category": "description",
"text": "Firefox ist ein Open Source Web Browser. \r\nESR ist die Variante mit verl\u00e4ngertem Support.",
"title": "Produktbeschreibung"
},
{
"category": "summary",
"text": "Ein Angreifer kann mehrere Schwachstellen in Mozilla Firefox ausnutzen, um einen nicht n\u00e4her spezifizierten Angriff durchzuf\u00fchren.",
"title": "Angriff"
},
{
"category": "general",
"text": "- Sonstiges\n- UNIX\n- Windows",
"title": "Betroffene Betriebssysteme"
}
],
"publisher": {
"category": "other",
"contact_details": "csaf-provider@cert-bund.de",
"name": "Bundesamt f\u00fcr Sicherheit in der Informationstechnik",
"namespace": "https://www.bsi.bund.de"
},
"references": [
{
"category": "self",
"summary": "WID-SEC-W-2026-2340 - CSAF Version",
"url": "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-2340.json"
},
{
"category": "self",
"summary": "WID-SEC-2026-2340 - Portal Version",
"url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-2340"
},
{
"category": "external",
"summary": "Mozilla Security Advisory mfsa2026-67 vom 2026-07-14",
"url": "https://www.mozilla.org/en-US/security/advisories/mfsa2026-67/"
},
{
"category": "external",
"summary": "openSUSE Security Update OPENSUSE-SU-2026:11311-1 vom 2026-07-21",
"url": "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/HYMBD3ZTXB5UA5ZAYRL3AZZBAPYFF3OM/"
},
{
"category": "external",
"summary": "Debian Security Advisory DLA-4695 vom 2026-07-23",
"url": "https://lists.debian.org/debian-lts-announce/2026/07/msg00037.html"
},
{
"category": "external",
"summary": "Debian Security Advisory DSA-6394 vom 2026-07-23",
"url": "https://security-tracker.debian.org/tracker/DSA-6394-1"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2026:3200-1 vom 2026-07-23",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2026-July/027790.html"
},
{
"category": "external",
"summary": "openSUSE Security Update OPENSUSE-SU-2026:11329-1 vom 2026-07-23",
"url": "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/7Q75SNXKPZN7GI5DJMLO5LBJU6AEAT7M/"
},
{
"category": "external",
"summary": "SUSE Security Update SUSE-SU-2026:3221-1 vom 2026-07-24",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2026-July/027809.html"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:47101 vom 2026-07-29",
"url": "https://access.redhat.com/errata/RHSA-2026:47101"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:47105 vom 2026-07-29",
"url": "https://access.redhat.com/errata/RHSA-2026:47105"
},
{
"category": "external",
"summary": "Oracle Linux Security Advisory ELSA-2026-47105 vom 2026-07-29",
"url": "https://linux.oracle.com/errata/ELSA-2026-47105.html"
},
{
"category": "external",
"summary": "Rocky Linux Security Advisory RLSA-2026:47105 vom 2026-07-29",
"url": "https://errata.build.resf.org/RLSA-2026:47105"
},
{
"category": "external",
"summary": "Oracle Linux Security Advisory ELSA-2026-47104 vom 2026-07-31",
"url": "https://linux.oracle.com/errata/ELSA-2026-47104.html"
},
{
"category": "external",
"summary": "Rocky Linux Security Advisory RLSA-2026:47101 vom 2026-07-30",
"url": "https://errata.build.resf.org/RLSA-2026:47101"
},
{
"category": "external",
"summary": "Red Hat Security Advisory RHSA-2026:47104 vom 2026-08-03",
"url": "https://access.redhat.com/errata/RHSA-2026:47104"
},
{
"category": "external",
"summary": "Rocky Linux Security Advisory RLSA-2026:47104 vom 2026-08-03",
"url": "https://errata.build.resf.org/RLSA-2026:47104"
},
{
"category": "external",
"summary": "Oracle Linux Security Advisory ELSA-2026-47101 vom 2026-08-04",
"url": "http://linux.oracle.com/errata/ELSA-2026-47101.html"
},
{
"category": "external",
"summary": "Oracle Linux Security Advisory ELSA-2026-49921 vom 2026-08-05",
"url": "http://linux.oracle.com/errata/ELSA-2026-49921.html"
}
],
"source_lang": "en-US",
"title": "Mozilla Firefox: Mehrere Schwachstellen erm\u00f6glichen nicht spezifizierten Angriff",
"tracking": {
"current_release_date": "2026-08-05T22:00:00.000+00:00",
"generator": {
"date": "2026-08-06T08:51:39.947+00:00",
"engine": {
"name": "BSI-WID",
"version": "1.6.0"
}
},
"id": "WID-SEC-W-2026-2340",
"initial_release_date": "2026-07-14T22:00:00.000+00:00",
"revision_history": [
{
"date": "2026-07-14T22:00:00.000+00:00",
"number": "1",
"summary": "Initiale Fassung"
},
{
"date": "2026-07-21T22:00:00.000+00:00",
"number": "2",
"summary": "Neue Updates von openSUSE aufgenommen"
},
{
"date": "2026-07-22T22:00:00.000+00:00",
"number": "3",
"summary": "Neue Updates von Debian aufgenommen"
},
{
"date": "2026-07-23T22:00:00.000+00:00",
"number": "4",
"summary": "Neue Updates von openSUSE aufgenommen"
},
{
"date": "2026-07-28T22:00:00.000+00:00",
"number": "5",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2026-07-29T22:00:00.000+00:00",
"number": "6",
"summary": "Neue Updates von Rocky Enterprise Software Foundation aufgenommen"
},
{
"date": "2026-07-30T22:00:00.000+00:00",
"number": "7",
"summary": "Neue Updates von Oracle Linux und Rocky Enterprise Software Foundation aufgenommen"
},
{
"date": "2026-08-02T22:00:00.000+00:00",
"number": "8",
"summary": "Neue Updates von Red Hat aufgenommen"
},
{
"date": "2026-08-03T22:00:00.000+00:00",
"number": "9",
"summary": "Neue Updates von Rocky Enterprise Software Foundation aufgenommen"
},
{
"date": "2026-08-04T22:00:00.000+00:00",
"number": "10",
"summary": "Neue Updates von Oracle Linux aufgenommen"
},
{
"date": "2026-08-05T22:00:00.000+00:00",
"number": "11",
"summary": "Neue Updates von Oracle Linux aufgenommen"
}
],
"status": "final",
"version": "11"
}
},
"product_tree": {
"branches": [
{
"branches": [
{
"category": "product_name",
"name": "Debian Linux",
"product": {
"name": "Debian Linux",
"product_id": "2951",
"product_identification_helper": {
"cpe": "cpe:/o:debian:debian_linux:-"
}
}
}
],
"category": "vendor",
"name": "Debian"
},
{
"branches": [
{
"branches": [
{
"category": "product_version_range",
"name": "\u003c152.0.6",
"product": {
"name": "Mozilla Firefox \u003c152.0.6",
"product_id": "T056555"
}
},
{
"category": "product_version",
"name": "152.0.6",
"product": {
"name": "Mozilla Firefox 152.0.6",
"product_id": "T056555-fixed",
"product_identification_helper": {
"cpe": "cpe:/a:mozilla:firefox:152.0.6"
}
}
}
],
"category": "product_name",
"name": "Firefox"
}
],
"category": "vendor",
"name": "Mozilla"
},
{
"branches": [
{
"category": "product_name",
"name": "Oracle Linux",
"product": {
"name": "Oracle Linux",
"product_id": "T056236",
"product_identification_helper": {
"cpe": "cpe:/o:oracle:linux:-"
}
}
}
],
"category": "vendor",
"name": "Oracle"
},
{
"branches": [
{
"category": "product_name",
"name": "RESF Rocky Linux",
"product": {
"name": "RESF Rocky Linux",
"product_id": "T054581",
"product_identification_helper": {
"cpe": "cpe:/o:resf:rocky_linux:-"
}
}
}
],
"category": "vendor",
"name": "RESF"
},
{
"branches": [
{
"category": "product_name",
"name": "Red Hat Enterprise Linux",
"product": {
"name": "Red Hat Enterprise Linux",
"product_id": "67646",
"product_identification_helper": {
"cpe": "cpe:/o:redhat:enterprise_linux:-"
}
}
}
],
"category": "vendor",
"name": "Red Hat"
},
{
"branches": [
{
"category": "product_name",
"name": "SUSE Linux",
"product": {
"name": "SUSE Linux",
"product_id": "T054646",
"product_identification_helper": {
"cpe": "cpe:/o:suse:suse_linux:-"
}
}
},
{
"category": "product_name",
"name": "SUSE openSUSE",
"product": {
"name": "SUSE openSUSE",
"product_id": "T055946",
"product_identification_helper": {
"cpe": "cpe:/o:suse:opensuse:-"
}
}
}
],
"category": "vendor",
"name": "SUSE"
}
]
},
"vulnerabilities": [
{
"cve": "CVE-2026-15718",
"product_status": {
"known_affected": [
"T056236",
"T056555",
"2951",
"T054581",
"67646",
"T055946",
"T054646"
]
},
"release_date": "2026-07-14T22:00:00.000+00:00",
"title": "CVE-2026-15718"
},
{
"cve": "CVE-2026-15719",
"product_status": {
"known_affected": [
"T056236",
"T056555",
"2951",
"T054581",
"67646",
"T055946",
"T054646"
]
},
"release_date": "2026-07-14T22:00:00.000+00:00",
"title": "CVE-2026-15719"
}
]
}
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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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