No exploitation reportedFix available

CVE-2024-24790

Q: Is CVE-2024-24790 actively exploited?

Active exploitation of CVE-2024-24790 has not been confirmed. Its EPSS score was 2.0% on 2026-10-22, the estimated probability of exploitation in the next 30 days.

Q: What is the CVSS score for CVE-2024-24790?

CVE-2024-24790 has a CVSS v3 base score of 9.8 (CRITICAL severity), with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

No exploitation reported by the sources we read.

Published2024-06-05
Fixed in1.22.4 · 1.21.11

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

The various Is methods (IsPrivate, IsLoopback, etc) did not work as expected for IPv4-mapped IPv6 addresses, returning false for addresses which would return true in their traditional IPv4 forms.

Timeline

dates in UTC

2024-06-0516:15CVE publishedNVD

Observed activity

isMalicious corpus · updated 2026-10-23 18:48 UTC

Indicators tagged with this CVE, per day0 indicators over 7 days

Block these indicators

Firewall list (EDL, text): https://api.ismalicious.com/edl/cve/CVE-2024-24790?format=txt
CSV export: https://api.ismalicious.com/edl/cve/CVE-2024-24790?format=csv
TAXII collection of exploited CVEs
The EDL and CSV take an API key on the Pro plan.

Versions per branch

NVD · CISA-ADP

Branch	Affected	Fixed in	Source
1.22	≥ 1.22.0, < 1.22.4	1.22.4	NVD
1.22	≥ 1.22.0-0, < 1.22.4	1.22.4	CISA-ADP
1.21	< 1.21.11	1.21.11	NVD · CISA-ADP

as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.

Distribution builds and vendor advisories

Packages from OSV.dev and products from the vendors' CSAF advisories.

version not verifiedVersions not verified: read as OSV.dev and the vendors publish them, not checked against each vendor's release list.

Vendor advisories

RHSA-2026:3718 Red Hat Product Security4 products fixed
Red Hat Security Advisory: Red Hat OpenShift Pipelines Release 1.15.4
RHSA-2025:9776 Red Hat Product Security27 products fixed
Red Hat Security Advisory: New RHCS 8.1 container image is now available in the Red Hat Ecosystem Catalog.
RHSA-2025:4667 Red Hat Product Security18 products fixed
Red Hat Security Advisory: Updated 7.1 container image is now available in the Red Hat Ecosystem Catalog.
RHSA-2025:4240 Red Hat Product Security18 products fixed
Red Hat Security Advisory: Updated 6.1 container image is now available in the Red Hat Ecosystem Catalog.
RHSA-2024:7548 Red Hat Product Security3 products fixed
Red Hat Security Advisory: Run Once Duration Override Operator for Red Hat OpenShift 1.2.0 for RHEL 9

Full record on NVD

Fix

Update Go to 1.22.4 · 1.21.11
Vendor fix Red Hat Product Security RHSA-2026:3718 · 4 productsRed Hat OpenShift Pipelines is a cloud-native, continuous integration and continuous delivery (CI/CD) solution based on Kubernetes resources. It uses Tekton building blocks to automate deployments across multiple platforms by abstracting away the underlying implementation details. Tekton introduces…
Vendor fix Red Hat Product Security RHSA-2025:9776 · 27 productsBefore applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/2789521 For supported configurations, refer to: https://access.redhat.com/articles/1548993
Vendor fix Red Hat Product Security RHSA-2024:7548 · 3 productsBefore applying this update, make sure all previously released errata relevant to your system have been applied.
Workaround from the vendor Red Hat Product Security RHSA-2026:3718 · 8 productsMitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.

Advisories and patches

go.devPatch
groups.google.comRelease Notes

Detection

Nuclei template: none so far
Exploit-DB: no entry
Proof-of-concept repositories: none listed

Sources

CISA-ADPSSVC decisionnone2024-08-07
OpenCVESSVC decisionnone—
CISA-ADPCVSS 3.19.82024-09-03
NVDCVSS 3.19.8read 2026-10-23
FIRST EPSSEPSS score2.0 %2026-10-22

Technical details

CVSS v3 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Published: 2024-06-05
Last Modified: 2026-06-17
NVD status: Modified

Frequently asked questions

What is CVE-2024-24790?

The various Is methods (IsPrivate, IsLoopback, etc) did not work as expected for IPv4-mapped IPv6 addresses, returning false for addresses which would return true in their traditional IPv4 forms.

Is CVE-2024-24790 actively exploited?

Active exploitation of CVE-2024-24790 has not been confirmed. Its EPSS score was 2.0% on 2026-10-22, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2024-24790?

CVE-2024-24790 has a CVSS v3 base score of 9.8 (CRITICAL severity), with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

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