VDB

CVE-2026-73197

CVE-2026-73197 PUBLISHED CVSS 7.5 HIGH

Reported by redhat · Published August 20, 2026

A flaw was found in FreeIPA. A remote, unauthenticated attacker can exploit this vulnerability by sending oversized form POST requests to the `/ipa/migration/migration.py` endpoint. This can force the migration handler to read attacker-controlled request bodies fully into memory, leading to increased memory usage, slower request handling, and potential service disruption or denial of service.

Risk Scores

CVSS 3.1
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected Products

VendorProductVersions
Red HatRed Hat Enterprise Linux 100:4.13.4-1.el10_2
Red HatRed Hat Enterprise Linux 10.0 Extended Update Support0:4.12.2-15.el10_0.7
Red HatRed Hat Enterprise Linux 88100020261007071200.143e9e98
Red HatRed Hat Enterprise Linux 88100020261007070536.823393f5
Red HatRed Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support8060020261008134123.c1533a64
Red HatRed Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support8060020261008133528.ada582f1
Red HatRed Hat Enterprise Linux 8.6 Extended Update Support Long-Life Add-On8060020261008134123.c1533a64
Red HatRed Hat Enterprise Linux 8.6 Extended Update Support Long-Life Add-On8060020261008133528.ada582f1
Red HatRed Hat Enterprise Linux 8.8 Telecommunications Update Service8080020261007080925.e581a9e4
Red HatRed Hat Enterprise Linux 8.8 Telecommunications Update Service8080020261007071832.b0a6ceea
Red HatRed Hat Enterprise Linux 8.8 Update Services for SAP Solutions8080020261007080925.e581a9e4
Red HatRed Hat Enterprise Linux 8.8 Update Services for SAP Solutions8080020261007071832.b0a6ceea
Red HatRed Hat Enterprise Linux 90:4.13.4-1.el9_8
Red HatRed Hat Enterprise Linux 9.2 Update Services for SAP Solutions0:4.10.1-12.el9_2.7
Red HatRed Hat Enterprise Linux 9.4 Update Services for SAP Solutions0:4.11.0-15.el9_4.9
Red HatRed Hat Enterprise Linux 9.6 Extended Update Support0:4.12.2-14.el9_6.8
Red HatRed Hat Enterprise Linux 6
Red HatRed Hat Enterprise Linux 7
Red HatRed Hat Enterprise Linux 100:4.13.4-1.el10_2
Red HatRed Hat Enterprise Linux 8.8 Telecommunications Update Service8080020261007071832.b0a6ceea

…and 18 more

Timeline

  • Aug 20, 2026 Coalition ESS Score
  • Aug 20, 2026 CVE Published
  • Aug 21, 2026 Security Advisory
  • Aug 24, 2026 EPSS Score
  • Aug 25, 2026 EPSS Score
  • Aug 27, 2026 EPSS Score
  • Sep 1, 2026 EPSS Score
  • Sep 3, 2026 Security Advisory
  • Sep 6, 2026 EPSS Score
  • Sep 9, 2026 EPSS Score
  • Sep 12, 2026 EPSS Score
  • Sep 16, 2026 EPSS Score

References

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