CVE-2026-61550

Exploitation

Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.

SSVC decision

• ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
• AutomatableyesAn attacker can reliably automate reconnaissance through exploitation, so this scales.
• Technical ImpacttotalSuccessful exploitation gives total control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

0.67% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 51.5% of scored records. A rank, not a probability.

NVD base score

9.8 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

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

NVD analysis status

Awaiting Analysis. NVD last modified this record on 2026-09-24.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2026-09-18 17:21Z1 MO AGO

Last updated

2026-09-21 20:49Z1 MO AGO

Reserved

2026-07-10

Assigning CNA

GitHub_M

Record state

PUBLISHED

Severity

Critical (CVSS 9.8)

CNA CVSS vector

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

Weaknesses

• CWE-862Missing AuthorizationClass

Data version

5.2

Document digest

9b0a59e3f75d8d1c80382c9fe59cdf52a3790e7bdb9138adedff506ac6bd8408

• github.comhttps://github.com/Icinga/icinga2/security/advisories/GHSA-vj39-ww8j-vvx5x_refsource_CONFIRM
• github.comhttps://github.com/Icinga/icinga2/pull/10907x_refsource_MISC
• github.comhttps://github.com/Icinga/icinga2/commit/4b7fb3405f4616a24b2b55e20f603a56b7dd6ad0x_refsource_MISC
• github.comhttps://github.com/Icinga/icinga2/commit/6c2e0db3819f859910a4ae265461cb51b1d2039cx_refsource_MISC
• github.comhttps://github.com/Icinga/icinga2/commit/a6f7cc7a4ef8beed023b24416106822d6940c4c0x_refsource_MISC
• github.comhttps://github.com/Icinga/icinga2/commit/d37b0cfd7d9595ae2f02fadb3d724c98d8620f81x_refsource_MISC
• github.comhttps://github.com/Icinga/icinga2/releases/tag/v2.14.9x_refsource_MISC
• github.comhttps://github.com/Icinga/icinga2/releases/tag/v2.15.4x_refsource_MISC
• github.comhttps://github.com/Icinga/icinga2/releases/tag/v2.16.2x_refsource_MISC
• icinga.comhttps://icinga.com/blog/icinga2-security-release-v2-16-2x_refsource_MISC