CVE-2026-22029

MEDIUMNVD 6.16.1
EchelonGraph scoreMEDIUM confidence

This medium-severity CVE scores 6.1 under NVD CVSS v3. EPSS exploit probability: 0.8%, top 47% of all CVEs by exploit prediction. GitHub Security Advisory data not yet ingested — confidence will rise once GHSA publishes (typical lag: hours to days for open-source ecosystem CVEs; never for infrastructure-only CVEs).

Triggered by: NVD CVSS baseline
Sources: epss, nvd
Trending — 3 sources updated this week
6.1EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 1%CVSS: 6.1Exploit: None knownExposed: 0

A fix is available — apply it.

React Router is a router for React. In @remix-run/router version prior to 1.23.2 and react-router 7.0.0 through 7.11.0, React Router (and Remix v1/v2) SPA open navigation redirects originating from loaders or actions in Framework Mode, Data Mode, or the unstable RSC modes can result in unsafe URLs causing unintended javascript execution on the client. This is only an issue if you are creating redirect paths from untrusted content or via an open redirect. There is no impact if Declarative Mode () is being used. This issue has been patched in @remix-run/router version 1.23.2 and react-router version 7.12.0.

CVSS v3
6.1
EG Score
6.1(medium)
EG Risk
28(Track)
EG Risk 28/100SSVC: Track

EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).

How it’s computed
Severity61% × 45%
Exploitation1% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
1%
EPSS %ILE
54%
KEV
Not listed

Published

January 10, 2026

Last Modified

August 26, 2026

Advisory Details (1)

Auto-updated Jun 5, 2026
Patch available. Sources: github.
github Patch Available

XSS via Open Redirects · Advisory · remix-run/react-router · GitHub

https://github.com/remix-run/react-router/security/advisories/GHSA-2w69-qvjg-hvjx

Patch Availability(30)

Vendor / EcosystemFixed in / PatchReleasedSource
redhatrhmtc/openshift-migration-ui-rhel8:17836905322026-07-20redhat
redhatrhem/flightctl-ui-rhel10:17841945742026-07-16redhat
redhatrhacm2/console-rhel9:17833509522026-07-16redhat
redhatodf4/rook-ceph-rhel9-operator:17836692192026-07-16redhat
redhatrhem/flightctl-ui-rhel9:17841277362026-07-15redhat
redhatopenshift4/nmstate-console-plugin-rhel9:17822697942026-07-09redhat
redhatrhem/flightctl-ui-rhel9:17835024382026-07-08redhat
redhatrhacm2/acm-grafana-rhel9:17826933862026-07-08redhat
redhatodf4/rook-ceph-rhel9-operator:17815574962026-06-16redhat
redhatodf4/rook-ceph-rhel9-operator:17815514722026-06-16redhat
redhatopenshift4/nmstate-console-plugin-rhel9:17798749672026-06-03redhat
redhatopenshift4/nmstate-console-plugin-rhel9:17792499202026-05-27redhat
redhatopenshift4/ose-networking-console-plugin-rhel9:17792563222026-05-27redhat
redhatrhoai/odh-mod-arch-model-registry-rhel9:17786669872026-05-20redhat
redhatopenshift4/nmstate-console-plugin-rhel9:17786450082026-05-20redhat
redhatopenshift4/ose-agent-installer-ui-rhel9:17786450992026-05-20redhat
redhatopenshift4/ose-agent-installer-ui-rhel9:17785393382026-05-19redhat
redhatmulticluster-engine/console-mce-rhel9:17771287902026-05-04redhat
redhatrhacm2/console-rhel9:17769271262026-05-04redhat
redhatmulticluster-engine/console-mce-rhel9:17762237902026-04-22redhat
redhatmulticluster-engine/console-mce-rhel9:17751161562026-04-15redhat
redhatrhacm2/console-rhel9:17751161302026-04-15redhat
redhatrhacm2/console-rhel9:17732591742026-03-24redhat
redhatmulticluster-engine/console-mce-rhel9:17731001282026-03-24redhat
redhatautomation-platform-ui-0:2.6.6-1.el9ap2026-03-06redhat
redhatansible-automation-platform-26/gateway-rhel9:17725439592026-03-06redhat
redhatautomation-gateway-0:2.5.20260225-1.el9ap2026-03-06redhat
redhatrhoai/odh-mod-arch-model-registry-rhel9:17720934982026-03-04redhat
redhatrhtas/rhtas-console-ui-rhel9:17713248072026-02-23redhat
redhatdiscovery/discovery-ui-rhel9:17709137092026-02-12redhat

Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.

Affected Packages

(2 across 1 ecosystem)
npm(2)
PackageVulnerable rangeFixed inDependents
react-router7.12.0
@remix-run/router1.23.2

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Additional Vendor Advisories

(12)

Data Freshness Timeline

(refreshed 15× in last 7d / 71× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

Showing the most recent 100 of 192 total refreshes for this CVE.

  1. 2026-08-30 01:22 UTCEPSS rescore
  2. 2026-08-28 21:41 UTCEPSS rescore
  3. 2026-08-27 14:25 UTCEPSS rescore
  4. 2026-08-26 16:12 UTCEG score recompute
  5. 2026-08-26 16:12 UTCVendor advisory
  6. 2026-08-26 14:46 UTCEPSS rescore
  7. 2026-08-26 12:23 UTCEG score recompute
  8. 2026-08-26 12:23 UTCVendor advisory
  9. 2026-08-25 13:48 UTCEPSS rescore
  10. 2026-08-25 13:26 UTCVendor advisory
  11. 2026-08-25 12:23 UTCEG score recompute
  12. 2026-08-25 12:23 UTCVendor advisory
  13. 2026-08-24 13:32 UTCVendor advisory
  14. 2026-08-24 12:28 UTCEG score recompute
  15. 2026-08-24 12:28 UTCVendor advisory
  16. 2026-08-23 00:19 UTCEPSS rescore
  17. 2026-08-21 23:49 UTCEPSS rescore
  18. 2026-08-20 22:55 UTCEPSS rescore
  19. 2026-08-20 13:59 UTCVendor advisory
  20. 2026-08-20 12:46 UTCEG score recompute
  21. 2026-08-20 12:46 UTCVendor advisory
  22. 2026-08-19 17:03 UTCEPSS rescore
  23. 2026-08-19 12:28 UTCVendor advisory
  24. 2026-08-19 12:12 UTCEG score recompute
  25. 2026-08-19 12:12 UTCVendor advisory
Show 75 more
  1. 2026-08-18 13:48 UTCEPSS rescore
  2. 2026-08-18 12:24 UTCEG score recompute
  3. 2026-08-18 12:24 UTCVendor advisory
  4. 2026-08-17 13:47 UTCEPSS rescore
  5. 2026-08-17 12:22 UTCVendor advisory
  6. 2026-08-17 12:14 UTCEG score recompute
  7. 2026-08-17 12:14 UTCVendor advisory
  8. 2026-08-16 14:56 UTCEPSS rescore
  9. 2026-08-16 02:14 UTCEPSS rescore
  10. 2026-08-15 01:30 UTCEPSS rescore
  11. 2026-08-14 13:28 UTCVendor advisory
  12. 2026-08-14 12:30 UTCEG score recompute
  13. 2026-08-14 12:30 UTCVendor advisory
  14. 2026-08-13 22:00 UTCEPSS rescore
  15. 2026-08-13 13:39 UTCVendor advisory
  16. 2026-08-13 12:29 UTCEG score recompute
  17. 2026-08-13 12:29 UTCVendor advisory
  18. 2026-08-12 13:50 UTCEPSS rescore
  19. 2026-08-12 12:39 UTCVendor advisory
  20. 2026-08-12 12:14 UTCEG score recompute
  21. 2026-08-12 12:14 UTCVendor advisory
  22. 2026-08-11 13:42 UTCEPSS rescore
  23. 2026-08-11 00:00 UTCEPSS rescore
  24. 2026-08-10 13:22 UTCVendor advisory
  25. 2026-08-10 12:28 UTCVendor advisory
  26. 2026-08-09 20:39 UTCEG score recompute
  27. 2026-08-09 20:39 UTCVendor advisory
  28. 2026-08-09 13:46 UTCEPSS rescore
  29. 2026-08-08 16:37 UTCEPSS rescore
  30. 2026-08-08 01:05 UTCEG score recompute
  31. 2026-08-08 01:05 UTCVendor advisory
  32. 2026-08-06 13:46 UTCEPSS rescore
  33. 2026-08-05 19:17 UTCEPSS rescore
  34. 2026-08-05 13:54 UTCVendor advisory
  35. 2026-08-05 12:47 UTCEG score recompute
  36. 2026-08-05 12:47 UTCVendor advisory
  37. 2026-08-04 15:10 UTCEPSS rescore
  38. 2026-08-04 12:36 UTCEG score recompute
  39. 2026-08-04 12:36 UTCVendor advisory
  40. 2026-08-04 10:38 UTCEPSS rescore
  41. 2026-08-03 13:44 UTCVendor advisory
  42. 2026-08-03 12:50 UTCEG score recompute
  43. 2026-08-03 12:50 UTCVendor advisory
  44. 2026-08-03 10:35 UTCEPSS rescore
  45. 2026-08-02 02:26 UTCEPSS rescore
  46. 2026-08-01 04:15 UTCEPSS rescore
  47. 2026-07-31 13:22 UTCVendor advisory
  48. 2026-07-31 12:35 UTCEG score recompute
  49. 2026-07-31 12:35 UTCVendor advisory
  50. 2026-07-30 01:30 UTCEPSS rescore
  51. 2026-07-28 13:23 UTCVendor advisory
  52. 2026-07-28 12:34 UTCEG score recompute
  53. 2026-07-28 12:34 UTCVendor advisory
  54. 2026-07-27 14:13 UTCEPSS rescore
  55. 2026-07-27 13:19 UTCVendor advisory
  56. 2026-07-27 12:42 UTCEG score recompute
  57. 2026-07-27 12:42 UTCVendor advisory
  58. 2026-07-26 14:54 UTCEPSS rescore
  59. 2026-07-26 14:54 UTCEPSS rescore
  60. 2026-07-25 14:17 UTCEPSS rescore
  61. 2026-07-25 14:17 UTCEPSS rescore
  62. 2026-07-24 14:17 UTCEPSS rescore
  63. 2026-07-23 14:18 UTCEPSS rescore
  64. 2026-07-23 14:18 UTCEPSS rescore
  65. 2026-07-23 10:49 UTCOSV refresh
  66. 2026-07-23 03:06 UTCEG score recompute 1.90
  67. 2026-07-22 14:08 UTCEPSS rescore
  68. 2026-07-21 15:24 UTCEPSS rescore
  69. 2026-07-21 15:24 UTCEPSS rescore
  70. 2026-07-20 17:08 UTCEPSS rescore
  71. 2026-07-19 14:31 UTCEPSS rescore
  72. 2026-07-19 14:31 UTCEPSS rescore
  73. 2026-07-19 02:29 UTCEPSS rescore
  74. 2026-07-19 02:28 UTCEPSS rescore
  75. 2026-07-18 10:04 UTCEPSS rescore

Frequently asked(5)

What is CVE-2026-22029?
CVE-2026-22029 is a medium vulnerability published on January 10, 2026. React Router is a router for React. In @remix-run/router version prior to 1.23.2 and react-router 7.0.0 through 7.11.0, React Router (and Remix v1/v2) SPA open navigation redirects originating from loaders or actions in Framework Mode, Data Mode, or the unstable RSC modes can result in unsafe URLs…
When was CVE-2026-22029 disclosed?
CVE-2026-22029 was first published in the National Vulnerability Database on January 10, 2026, with the most recent update on August 26, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-22029 actively exploited?
CVE-2026-22029 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 1% probability of exploitation in the next 30 days, which ranks it in the top 46.4% of all scored CVEs.
What is the CVSS score of CVE-2026-22029?
CVE-2026-22029 has a CVSS v3 base score of 6.1 (NVD).
How do I remediate CVE-2026-22029?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-22029, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

See which npm, PyPI, Go, and Maven packages are affected by CVE-2026-22029

Explore →

Is Your Infrastructure Affected by CVE-2026-22029?

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