{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-16389", "assignerOrgId": "f16b083a-5664-49f3-a51e-8d479e5ed7fe", "state": "PUBLISHED", "assignerShortName": "mozilla", "dateReserved": "2026-07-20T21:57:08.939Z", "datePublished": "2026-07-21T12:38:03.170Z", "dateUpdated": "2026-07-21T12:38:03.170Z"}, "containers": {"cna": {"affected": [{"product": "Firefox", "vendor": "Mozilla", "versions": [{"status": "unaffected", "version": "153", "lessThanOrEqual": "*", "versionType": "rpm"}]}], "descriptions": [{"lang": "en", "value": "Incorrect boundary conditions, integer overflow in the Libraries component in NSS. This vulnerability was fixed in Firefox 153.", "supportingMedia": [{"type": "text/html", "base64": false, "value": "Incorrect boundary conditions, integer overflow in the Libraries component in NSS. This vulnerability was fixed in Firefox 153."}]}], "title": "Incorrect boundary conditions, integer overflow in the Libraries component in NSS", "references": [{"url": "https://bugzilla.mozilla.org/show_bug.cgi?id=2043887"}, {"url": "https://www.mozilla.org/security/advisories/mfsa2026-68/"}], "credits": [{"lang": "en", "value": "Tomoya Nakanishi"}], "providerMetadata": {"orgId": "f16b083a-5664-49f3-a51e-8d479e5ed7fe", "shortName": "mozilla", "dateUpdated": "2026-07-21T12:38:03.170Z"}}}}

{}

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{}

{"affected": [{"configurations": [{"platform": null, "status": "unaffected", "versions": {"scheme": "generic", "value": "[153,*]"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "Firefox", "source": "cna", "vendor": "Mozilla"}, "product": "firefox", "vendor": "mozilla"}], "created": "2026-07-22T02:30:13.170196+00:00", "updated": "2026-07-22T02:30:13.170219+00:00", "vendors": ["mozilla", "mozilla$PRODUCT$firefox"]}