Improving Transparency and Assurance in the Web PKI: Mozilla Root Store Policy v3.1
2026-06-29T19:24:05Z•76157c1714908999eae764ec7d5405957980cc876f42374d6efe28c7301d0b8b
assurancecertificate authoritiesexploit responsefirefoxgpg key rotationhttpsmixed contentmozillamrsp v3.1operational securitypkipwn2ownrelease signingroot store policysecurity policytransparencyvpn auditweb pki
What happened
Mozilla published Mozilla Root Store Policy (MRSP) v3.1 (effective July 1, 2026) to improve transparency and assurance in the Web PKI. The feed also aggregates related Mozilla Security posts including MRSP v3.0 and v2.9, Firefox security responses (pwn2own 2025 and an in-the-wild exploit fix), planned GPG key rotation for signing Firefox releases, mixed-content upgrade behavior in Firefox 127, and a Mozilla VPN security audit. No specific CVE identifiers are referenced in these items; the content focuses on policy, process, and operational security improvements rather than disclosing new explo
Why it matters
A reviewed impact interpretation has not been published for this record.
Evidence and limitations
- Source ID
- mozilla_security_advisories
- Record identifier
- 76157c1714908999eae764ec7d5405957980cc876f42374d6efe28c7301d0b8b
- Enrichment time
- 2026-06-29T19:24:05Z
- AI-assisted enrichment
- Yes
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