Medium 5.9Published May 7, 2026

CVE-2026-43510CISA manage.get.gov insecure portfolio administrative privileges

Updated under an hour ago (Oct 26, 2026, 2:50 PM ET)

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It affects CISA manage.get.gov. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Every CVE for CISA manage.get.gov

Exploited in the last 30 days

manage.get.gov is the .gov TLD registrar maintained by CISA. manage.get.gov allows an organization administrator to assign domain manager privileges for domains not already in another organization. Fixed in 1.176.0 on or around 2026-04-30.

CVSS: 5.9 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:H/A:H
Weakness (CWE): CWE-266
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: cisa-cg
NVD analysis: Awaiting Analysis
Record last updated: Jun 25, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

CISA manage.get.gov cisa:manage.get.gov (from the name)	from 1.92.0 before 1.176.0; 1.176.0 not affected	CNA record

References

References

https://github.com/cisagov/manage.get.gov/pull/4900	patch
https://github.com/cisagov/manage.get.gov/releases/tag/v1.176.0	release-notes
https://github.com/cisagov/manage.get.gov/security/advisories/GHSA-6wrg-x3j6-x464	vendor-advisory
https://www.cve.org/CVERecord?id=CVE-2026-43510	vdb-entry
https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/IT/white/2026/va-26-121-01.json	government-resource, third-party-advisory
https://github.com/cisagov/manage.get.gov/issues/4858	issue-tracking
https://www.first.org/cvss/calculator/4.0#CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:N/VC:N/VI:L/VA:L/SC:N/SI:H/SA:H

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.