CVE-2020-29663

9.1 criticalEPSS 1.6%

Critical (9.1) in icinga icinga. EPSS 1.6% chance of exploitation in the next 30 days.

Icinga 2 v2.8.0 through v2.11.7 and v2.12.2 has an issue where revoked certificates due for renewal will automatically be renewed, ignoring the CRL. This issue is fixed in Icinga 2 v2.11.8 and v2.12.3.

Severity

CVSS 3.1

9.1 critical

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

EPSS: 1.6% chance of exploitation in the next 30 days; higher than 75% of CVEs (scores of 2026-10-31)
CWE: CWE-295
Published: 2020-12-15
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

icinga:icinga

References

https://github.com/Icinga/icinga2/compare/v2.12.1...v2.12.2
https://github.com/Icinga/icinga2/security/advisories/GHSA-pcmr-2p2f-r7j6
https://github.com/Icinga/icinga2/compare/v2.12.1...v2.12.2
https://github.com/Icinga/icinga2/security/advisories/GHSA-pcmr-2p2f-r7j6

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