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{"acknowledgement": "Red Hat would like to thank the Mozilla project for reporting this issue. Upstream acknowledges Wang Gang, Liu Jialei, Du Sihang, Huang Yi & Yang Kang of 360 ATA as the original reporter.", "affected_release": [{"advisory": "RHSA-2022:0824", "cpe": "cpe:/o:redhat:enterprise_linux:7", "package": "firefox-0:91.7.0-3.el7_9", "product_name": "Red Hat Enterprise Linux 7", "release_date": "2022-03-10T00:00:00Z"}, {"advisory": "RHSA-2022:0850", "cpe": "cpe:/o:redhat:enterprise_linux:7", "impact": "important", "package": "thunderbird-0:91.7.0-2.el7_9", "product_name": "Red Hat Enterprise Linux 7", "release_date": "2022-03-14T00:00:00Z"}, {"advisory": "RHSA-2022:0818", "cpe": "cpe:/a:redhat:enterprise_linux:8", "package": "firefox-0:91.7.0-3.el8_5", "product_name": "Red Hat Enterprise Linux 8", "release_date": "2022-03-10T00:00:00Z"}, {"advisory": "RHSA-2022:0845", "cpe": "cpe:/a:redhat:enterprise_linux:8", "impact": "important", "package": "thunderbird-0:91.7.0-2.el8_5", "product_name": "Red Hat Enterprise Linux 8", "release_date": "2022-03-14T00:00:00Z"}, {"advisory": "RHSA-2022:0815", "cpe": "cpe:/a:redhat:rhel_e4s:8.1", "package": "firefox-0:91.7.0-3.el8_1", "product_name": "Red Hat Enterprise Linux 8.1 Update Services for SAP Solutions", "release_date": "2022-03-10T00:00:00Z"}, {"advisory": "RHSA-2022:0847", "cpe": "cpe:/a:redhat:rhel_e4s:8.1", "package": "thunderbird-0:91.7.0-2.el8_1", "product_name": "Red Hat Enterprise Linux 8.1 Update Services for SAP Solutions", "release_date": "2022-03-14T00:00:00Z"}, {"advisory": "RHSA-2022:0816", "cpe": "cpe:/a:redhat:rhel_eus:8.2", "package": "firefox-0:91.7.0-3.el8_2", "product_name": "Red Hat Enterprise Linux 8.2 Extended Update Support", "release_date": "2022-03-10T00:00:00Z"}, {"advisory": "RHSA-2022:0843", "cpe": "cpe:/a:redhat:rhel_eus:8.2", "package": "thunderbird-0:91.7.0-2.el8_2", "product_name": "Red Hat Enterprise Linux 8.2 Extended Update Support", "release_date": "2022-03-14T00:00:00Z"}, {"advisory": "RHSA-2022:0817", "cpe": "cpe:/a:redhat:rhel_eus:8.4", "package": "firefox-0:91.7.0-3.el8_4", "product_name": "Red Hat Enterprise Linux 8.4 Extended Update Support", "release_date": "2022-03-10T00:00:00Z"}, {"advisory": "RHSA-2022:0853", "cpe": "cpe:/a:redhat:rhel_eus:8.4", "package": "thunderbird-0:91.7.0-2.el8_4", "product_name": "Red Hat Enterprise Linux 8.4 Extended Update Support", "release_date": "2022-03-14T00:00:00Z"}], "bugzilla": {"description": "Mozilla: Use-after-free in XSLT parameter processing", "id": "2061736", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2061736"}, "csaw": false, "cvss3": {"cvss3_base_score": "8.8", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "status": "verified"}, "cwe": "CWE-416", "details": ["Removing an XSLT parameter during processing could have lead to an exploitable use-after-free. We have had reports of attacks in the wild abusing this flaw. This vulnerability affects Firefox < 97.0.2, Firefox ESR < 91.6.1, Firefox for Android < 97.3.0, Thunderbird < 91.6.2, and Focus < 97.3.0.", "A flaw was found in Mozilla. The Mozilla Foundation Security Advisory describes this flaw as: Removing an XSLT parameter during processing could have led to an exploitable use-after-free issue. There were reports of attacks in the wild abusing this flaw."], "name": "CVE-2022-26485", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Affected", "package_name": "firefox", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Affected", "impact": "important", "package_name": "thunderbird", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Affected", "package_name": "firefox:flatpak/firefox", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Affected", "impact": "important", "package_name": "thunderbird:flatpak/thunderbird", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "firefox", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "thunderbird", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2022-03-05T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2022-26485\nhttps://nvd.nist.gov/vuln/detail/CVE-2022-26485\nhttps://www.cisa.gov/known-exploited-vulnerabilities-catalog"], "threat_severity": "Critical"}