{"id":"MGASA-2026-0090","summary":"Updated python-pygments packages fix security vulnerability","details":"A security flaw in Pygments function AdlLexer in archetype.py stems from\na regular expression having an inefficient, possibly exponential worst-case\ncomputational complexity that consumes excessive CPU cycles. (CVE-2026-4539)\n","modified":"2026-04-16T00:11:16.875179209Z","published":"2026-04-08T02:49:21Z","upstream":["CVE-2026-4539"],"references":[{"type":"ADVISORY","url":"https://advisories.mageia.org/MGASA-2026-0090.html"},{"type":"REPORT","url":"https://bugs.mageia.org/show_bug.cgi?id=35318"},{"type":"WEB","url":"https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/message/EBSMTYMFOHFBVTCLFPVRVEOWXXCIDDMI/"}],"affected":[{"package":{"name":"python-pygments","ecosystem":"Mageia:9","purl":"pkg:rpm/mageia/python-pygments?arch=source&distro=mageia-9"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.15.1-1.1.mga9"}]}],"ecosystem_specific":{"section":"core"},"database_specific":{"source":"https://advisories.mageia.org/MGASA-2026-0090.json"}}],"schema_version":"1.7.5","credits":[{"name":"Mageia","contact":["https://wiki.mageia.org/en/Packages_Security_Team"],"type":"COORDINATOR"}]}