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Fencer Vulns
medium 5.9

CVE-2026-43510 json

CISA manage.get.gov insecure portfolio administrative privileges

published 2026-05-07 6 mo ago modified 2026-10-26 13 d ago also EUVD-2026-28434

cvss
5.9
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.4%
EPSS 0.4% chance of exploitation in 30 days, percentile 34%
public exploits
0
none known

Summary

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.

Patch / fix

  • CISA manage.get.gov 1.176.0

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

cisa vex VA-26-121-01 updated cvss 7.6

CISA manage.get.gov incorrect portfolio administrator privileges

  • CISA manage.get.gov >=1.92.0, <1.176.0
    affected: vendor fix github.com
  • CISA manage.get.gov 1.176.0
    fixed: vendor fix github.com

From CISA ICS and IT advisories (CSAF, https://github.com/cisagov/CSAF), a U.S. Government work; changed: reduced to products, statuses and remediations. CISA notification · csaf

CISA SSVC

Exploitation
none
Automatable
no
Technical impact
partial
Assessed
6 mo ago

Exploit prediction

0.40% chance of exploitation in the next 30 days, higher than 34% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CNA 3.1 5.9 CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:H/A:H
CNA 4.0 5.1 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
CNA 4.0 5.1 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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Affected products

  • CISA manage.get.gov

Classification

Weakness
  • CWE-266 Incorrect Privilege Assignment

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.