{"id":"OESA-2026-1873","summary":"python-pygments security update","details":"\\\r\n\r\nSecurity Fix(es):\n\nA security flaw has been discovered in pygments up to 2.19.2. The impacted element is the function AdlLexer of the file pygments/lexers/archetype.py. The manipulation results in inefficient regular expression complexity. The attack is only possible with local access. The exploit has been released to the public and may be used for attacks. The project was informed of the problem early through an issue report but has not responded yet.(CVE-2026-4539)","modified":"2026-04-11T14:18:49.033215Z","published":"2026-04-11T14:04:58Z","upstream":["CVE-2026-4539"],"database_specific":{"severity":"Low"},"references":[{"type":"ADVISORY","url":"https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2026-1873"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-4539"}],"affected":[{"package":{"name":"python-pygments","ecosystem":"openEuler:24.03-LTS-SP1","purl":"pkg:rpm/openEuler/python-pygments&distro=openEuler-24.03-LTS-SP1"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.17.2-2.oe2403sp1"}]}],"ecosystem_specific":{"src":["python-pygments-2.17.2-2.oe2403sp1.src.rpm"],"noarch":["python-pygments-help-2.17.2-2.oe2403sp1.noarch.rpm","python3-pygments-2.17.2-2.oe2403sp1.noarch.rpm"]},"database_specific":{"source":"https://repo.openeuler.org/security/data/osv/OESA-2026-1873.json"}},{"package":{"name":"python-pygments","ecosystem":"openEuler:24.03-LTS-SP2","purl":"pkg:rpm/openEuler/python-pygments&distro=openEuler-24.03-LTS-SP2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.17.2-2.oe2403sp2"}]}],"ecosystem_specific":{"src":["python-pygments-2.17.2-2.oe2403sp2.src.rpm"],"noarch":["python-pygments-help-2.17.2-2.oe2403sp2.noarch.rpm","python3-pygments-2.17.2-2.oe2403sp2.noarch.rpm"]},"database_specific":{"source":"https://repo.openeuler.org/security/data/osv/OESA-2026-1873.json"}},{"package":{"name":"python-pygments","ecosystem":"openEuler:24.03-LTS-SP3","purl":"pkg:rpm/openEuler/python-pygments&distro=openEuler-24.03-LTS-SP3"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.17.2-2.oe2403sp3"}]}],"ecosystem_specific":{"src":["python-pygments-2.17.2-2.oe2403sp3.src.rpm"],"noarch":["python-pygments-help-2.17.2-2.oe2403sp3.noarch.rpm","python3-pygments-2.17.2-2.oe2403sp3.noarch.rpm"]},"database_specific":{"source":"https://repo.openeuler.org/security/data/osv/OESA-2026-1873.json"}},{"package":{"name":"python-pygments","ecosystem":"openEuler:20.03-LTS-SP4","purl":"pkg:rpm/openEuler/python-pygments&distro=openEuler-20.03-LTS-SP4"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.5.2-7.oe2003sp4"}]}],"ecosystem_specific":{"src":["python-pygments-2.5.2-7.oe2003sp4.src.rpm"],"noarch":["python-pygments-help-2.5.2-7.oe2003sp4.noarch.rpm","python2-pygments-2.5.2-7.oe2003sp4.noarch.rpm","python3-pygments-2.5.2-7.oe2003sp4.noarch.rpm"]},"database_specific":{"source":"https://repo.openeuler.org/security/data/osv/OESA-2026-1873.json"}},{"package":{"name":"python-pygments","ecosystem":"openEuler:22.03-LTS-SP4","purl":"pkg:rpm/openEuler/python-pygments&distro=openEuler-22.03-LTS-SP4"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.10.0-5.oe2203sp4"}]}],"ecosystem_specific":{"src":["python-pygments-2.10.0-5.oe2203sp4.src.rpm"],"noarch":["python-pygments-help-2.10.0-5.oe2203sp4.noarch.rpm","python3-pygments-2.10.0-5.oe2203sp4.noarch.rpm"]},"database_specific":{"source":"https://repo.openeuler.org/security/data/osv/OESA-2026-1873.json"}},{"package":{"name":"python-pygments","ecosystem":"openEuler:24.03-LTS","purl":"pkg:rpm/openEuler/python-pygments&distro=openEuler-24.03-LTS"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.17.2-2.oe2403"}]}],"ecosystem_specific":{"src":["python-pygments-2.17.2-2.oe2403sp1.src.rpm","python-pygments-2.17.2-2.oe2403sp2.src.rpm","python-pygments-2.17.2-2.oe2403sp3.src.rpm","python-pygments-2.17.2-2.oe2403.src.rpm"],"noarch":["python-pygments-help-2.17.2-2.oe2403sp1.noarch.rpm","python3-pygments-2.17.2-2.oe2403sp1.noarch.rpm","python-pygments-help-2.17.2-2.oe2403sp2.noarch.rpm","python3-pygments-2.17.2-2.oe2403sp2.noarch.rpm","python-pygments-help-2.17.2-2.oe2403sp3.noarch.rpm","python3-pygments-2.17.2-2.oe2403sp3.noarch.rpm","python-pygments-help-2.17.2-2.oe2403.noarch.rpm","python3-pygments-2.17.2-2.oe2403.noarch.rpm"]},"database_specific":{"source":"https://repo.openeuler.org/security/data/osv/OESA-2026-1873.json"}}],"schema_version":"1.7.5"}