Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mozilla | Firefox | affected |
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| Mozilla | Thunderbird | affected |
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OpenCVE Enrichment is a feature of OpenCVE that uses AI to automatically link vendors and products to CVEs. Learn more on GitHub.
| Vendors | Products |
|---|---|
|
Mozilla
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|
Firefox
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|
No advisories yet.
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
Tue, 27 Oct 2026 18:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Use-after-free in the XSLT component. This vulnerability was fixed in Firefox 159, Firefox ESR 153.6, and Thunderbird 159. | Use-after-free in the XSLT component. This vulnerability was fixed in Firefox 159, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6. |
| References |
|
Tue, 27 Oct 2026 18:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Use-after-free in the XSLT component. This vulnerability was fixed in Firefox 159 and Firefox ESR 153.6. | Use-after-free in the XSLT component. This vulnerability was fixed in Firefox 159, Firefox ESR 153.6, and Thunderbird 159. |
| References |
|
Tue, 27 Oct 2026 17:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Mozilla
Mozilla firefox |
|
| Vendors & Products |
Mozilla
Mozilla firefox |
Tue, 27 Oct 2026 16:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Weaknesses | CWE-416 |
Tue, 27 Oct 2026 14:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Use-after-free in the XSLT component. This vulnerability was fixed in Firefox 159 and Firefox ESR 153.6. | |
| Title | Use-after-free in the XSLT component | |
| References |
|
Projects
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MITRE
Status: PUBLISHED
Assigner: mozilla
Published:
Updated: 2026-10-27T18:28:56.659Z
Reserved: 2026-10-27T14:05:24.079Z
Link: CVE-2026-117916
Vulnrichment
No data.
NVD
Status : Deferred
Published: 2026-10-27T14:16:47.047
Modified: 2026-10-27T19:17:17.270
Link: CVE-2026-117916
Redhat
No data.
OpenCVE Enrichment
Updated: 2026-10-27T16:45:05Z