Certbot 5.10.0
2026-11-11T08:51:43Z•78899d2373d56349a09127bcfe1be73088a13fa33b637a7ab54511ab68067f22
ACMEARICertbotDNS pluginsLet's EncryptTOCTOUcertificate renewalfile ownershipfile permissionslocal privilege boundarynginxrace conditionsecurity fixwebroot plugin
What happened
Certbot 5.10.0 fixes a webroot plugin race condition that could cause ownership and permissions of an unintended file to be modified when a less-privileged user could alter the webroot during execution. It also validates ARI renewal windows. The release history includes additional reliability, dependency, plugin, and certificate-renewal fixes. No CVE identifiers are provided.
Why it matters
A reviewed impact interpretation has not been published for this record.
Evidence and limitations
- Source ID
- certbot_releases
- Record identifier
- 78899d2373d56349a09127bcfe1be73088a13fa33b637a7ab54511ab68067f22
- Enrichment time
- 2026-11-11T08:51:43Z
- AI-assisted enrichment
- Yes
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