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This issue affects recursions in JIT-compiled regular expressions caused by duplicate data transfers.","references":[{"reference_url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2022-1587.json","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}],"url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2022-1587.json"},{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2022-1587","reference_id":"","reference_type":"","scores":[{"value":"0.00274","scoring_system":"epss","scoring_elements":"0.51014","published_at":"2026-06-04T12:55:00Z"},{"value":"0.00274","scoring_system":"epss","scoring_elements":"0.51076","published_at":"2026-06-05T12:55:00Z"},{"value":"0.00274","scoring_system":"epss","scoring_elements":"0.51081","published_at":"2026-06-06T12:55:00Z"},{"value":"0.00274","scoring_system":"epss","scoring_elements":"0.51059","published_at":"2026-06-07T12:55:00Z"},{"value":"0.00274","scoring_system":"epss","scoring_elements":"0.51029","published_at":"2026-06-08T12:55:00Z"},{"value":"0.00274","scoring_system":"epss","scoring_elements":"0.51047","published_at":"2026-06-09T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2022-1587"},{"reference_url":"https://bugzilla.redhat.com/show_bug.cgi?id=2077983,","reference_id":"","reference_type":"","scores":[],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2077983,"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-1587","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-1587"},{"reference_url":"https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml","reference_id":"","reference_type":"","scores":[{"value":"8.6","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:L"}],"url":"https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml"},{"reference_url":"https://github.com/PCRE2Project/pcre2/commit/03654e751e7f0700693526b67dfcadda6b42c9d0","reference_id":"","reference_type":"","scores":[],"url":"https://github.com/PCRE2Project/pcre2/commit/03654e751e7f0700693526b67dfcadda6b42c9d0"},{"reference_url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/KAX7767BCUFC7JMDGP7GOQ5GIZCAUGBB/","reference_id":"","reference_type":"","scores":[],"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/KAX7767BCUFC7JMDGP7GOQ5GIZCAUGBB/"},{"reference_url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/M2GLQQUEY5VFM57CFYXVIFOXN2HUZPDM/","reference_id":"","reference_type":"","scores":[],"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/M2GLQQUEY5VFM57CFYXVIFOXN2HUZPDM/"},{"reference_url":"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1011954","reference_id":"1011954","reference_type":"","scores":[],"url":"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1011954"},{"reference_url":"https://bugzilla.redhat.com/show_bug.cgi?id=2077983","reference_id":"2077983","reference_type":"","scores":[],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2077983"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2022-1587","reference_id":"CVE-2022-1587","reference_type":"","scores":[],"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-1587"},{"reference_url":"https://access.redhat.com/errata/RHSA-2022:5251","reference_id":"RHSA-2022:5251","reference_type":"","scores":[],"url":"https://access.redhat.com/errata/RHSA-2022:5251"},{"reference_url":"https://usn.ubuntu.com/5627-1/","reference_id":"USN-5627-1","reference_type":"","scores":[],"url":"https://usn.ubuntu.com/5627-1/"},{"reference_url":"https://usn.ubuntu.com/USN-5627-2/","reference_id":"USN-USN-5627-2","reference_type":"","scores":[],"url":"https://usn.ubuntu.com/USN-5627-2/"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/458537?format=json","purl":"pkg:apk/alpine/pcre2@10.40-r0?arch=x86_64&distroversion=v3.19&reponame=main","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:apk/alpine/pcre2@10.40-r0%3Farch=x86_64&distroversion=v3.19&reponame=main"}],"aliases":["CVE-2022-1587"],"risk_score":3.4,"exploitability":"0.5","weighted_severity":"6.8","resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-qhrg-xyrv-47hv"},{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/44107?format=json","vulnerability_id":"VCID-y5sk-rgfx-a3fr","summary":"Out-of-bounds Read\nAn out-of-bounds read vulnerability was discovered in the PCRE2 library in the compile_xclass_matchingpath() function of the pcre2_jit_compile.c file. 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