CVE-2026-18503 affecting package python3 for versions less than 3.12.14-1

CVE-2026-18503 affecting package python3 for versions less than 3.12.14-1. An upgraded version of the package is available that resolves this issue...

BELL-CVE-2026-18503

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CVE-2026-18503

creationtimestamp| type| source ---|---|--- 2026-08-11 13:30:29+00:00| seen| https://bsky.app/profile/o2cloud.bsky.social/post/3msspwqagte2w 2026-08-13 08:47:26+00:00| seen| https://www.cert.ssi.gouv.fr/avis/CERTFR-2026-AVI-0994...

CVE-2026-18503

Attacker-controlled CSV samples can trigger super-linear regular-expression work during dialect sniffing and consume significant CPU when applications pass unbounded input to csv.Sniffer.sniff...