CVE-2026-22029

MEDIUMNVD 6.16.1
EchelonGraph scoreMEDIUM confidence

“—” beside the score: it is equal to NVD's CVSS score.

This medium-severity CVE scores 6.1 under NVD CVSS v3. EPSS exploit probability: 0.9% (57th percentile of EPSS-scored CVEs). No GitHub Security Advisory CVSS is on record for this CVE.

Triggered by: Headline CVSS from NVD CVSS v3
Sources: EPSS, NVD CVSS v3
6.1EG
EchelonGraph verdictMonitorRemediate within your standard update timelines (the SSVC decision on this page).
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0.9%CVSS: 6.1Exploit: None knownExposed services: Not assessed

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
6.1MEDIUMmedium confidence
EG Risk
28
EG Risk 28/100

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 (value × EchelonGraph’s weight)
Severity61% × 45%
The EG Score, 6.1 of 10.
Exploitation0.9% × 40%
FIRST EPSS: the 30-day exploitation probability when EchelonGraph scored this CVE.
Automatability0% × 15%
CISA's SSVC Automatable value: no (Vulnrichment).
SSVC (CISA's decision table, applied by EchelonGraph): Track at low or medium mission impact; Track* at high (mission-essential systems).
Exploitation none (CISA Vulnrichment) · Automatable no (CISA Vulnrichment) · Technical impact total (CISA Vulnrichment). All three are CISA's SSVC values (Vulnrichment). EchelonGraph applied CISA's decision table to them; CISA publishes SSVC inputs and the table, not a decision for each CVE.
Action: A fix is available. Apply it within your standard update timelines.
EPSS PROB
0.9%
EPSS %ILE
57th
KEV
Not listed

SSVC (CISA's decision table, applied by EchelonGraph)Track at low or medium mission impact; Track* at high (mission-essential systems).

A fix is available. Apply it within your standard update timelines.

Exploitation none (CISA Vulnrichment) · Automatable no (CISA Vulnrichment) · Technical impact total (CISA Vulnrichment). All three are CISA's SSVC values (Vulnrichment). EchelonGraph applied CISA's decision table to them; CISA publishes SSVC inputs and the table, not a decision for each CVE. Mission impact is CISA's Mission & Well-being decision point, and only you can judge it. CISA's table makes it high when Mission Prevalence is Essential — the vulnerable component "directly provides capabilities that constitute at least one MEF for at least one entity" (MEF: mission essential function) — or when Public Well-Being Impact is Irreversible: "multiple fatalities are likely", the cyber-physical system "is likely lost or destroyed", "extreme or serious externalities" are imposed on other parties, or social systems such as elections or the financial grid "are destabilized and potentially collapse". CISA's decision table

BOD 26-04 (CISA's remediation timeline, Table 1)14 days if the affected system is publicly exposed; Fix on system upgrade if it is not.

In CISA KEV no (CISA's KEV catalog) · Automatable no (CISA Vulnrichment) · Technical impact total (CISA Vulnrichment). Whether your system is publicly exposed is yours to answer. BOD 26-04 binds US Federal Civilian Executive Branch agencies; for anyone else it is CISA's published timeline, a reference rather than an obligation. The directive · how EchelonGraph applies it

Published

January 10, 2026

Last Modified

September 10, 2026

Advisory Details (1)

Auto-updated Jun 5, 2026
Patch available. Sources: github.
GitHub advisoryMentions a patch (unverified)

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

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

Vendor Advisories for CVE-2026-22029(20)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Patch Availability(30)

Vendor / EcosystemFix (by version range) / PatchReleasedSource
redhatrhmtc/openshift-migration-ui-rhel8:17836905322026-07-20redhat
redhatodf4/rook-ceph-rhel9-operator:17836692192026-07-16redhat
redhatrhacm2/console-rhel9:17833509522026-07-16redhat
redhatrhem/flightctl-ui-rhel10:17841945742026-07-16redhat
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/ose-networking-console-plugin-rhel9:17792563222026-05-27redhat
redhatopenshift4/nmstate-console-plugin-rhel9:17792499202026-05-27redhat
redhatopenshift4/nmstate-console-plugin-rhel9:17786450082026-05-20redhat
redhatrhoai/odh-mod-arch-model-registry-rhel9:17786669872026-05-20redhat
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
redhatrhacm2/console-rhel9:17751161302026-04-15redhat
redhatmulticluster-engine/console-mce-rhel9:17751161562026-04-15redhat
redhatmulticluster-engine/console-mce-rhel9:17731001282026-03-24redhat
redhatrhacm2/console-rhel9:17732591742026-03-24redhat
redhatautomation-platform-ui-0:2.6.6-1.el9ap2026-03-06redhat
redhatautomation-gateway-0:2.5.20260225-1.el9ap2026-03-06redhat
redhatansible-automation-platform-26/gateway-rhel9:17725439592026-03-06redhat
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 rangeFix by version rangeDependents
react-router—
  • 7.0.0 up to 7.12.0: fixed in 7.12.0
—
@remix-run/router—
  • every version up to 1.23.2: fixed in 1.23.2
—

Weakness Classification(1)

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

Additional Vendor Advisories

(12)

Vendors that published advisories for this CVE beyond the curated set above. Broader coverage but minimal per-row detail — click through for the original advisory.

Data Freshness Timeline

(refreshed 11× in last 7d / 28× in last 30d)

Each row is a time one of our pipelines fetched, updated or re-scored this CVE. 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. An arrow marks a change the record states ("CVSS v3 → 9.1"); EPSS and GHSA rows show the values recorded at that time, not what changed (EPSS values are rounded; hover one for the exact figures). Most recent first.

Showing the most recent 99 of 245 refreshes on record for this CVE.

A repeat, a row identical to one the same pipeline wrote less than 10 seconds earlier, is not a separate refresh and is not counted. 1 repeat row among the latest 100 is merged into the row it repeats. The 146 oldest rows on record are not shown and were not checked, so the counts can still include repeats.

  1. 2026-10-14 16:32 UTCEPSS rescoreEPSS 0.9% · 57th percentile
  2. 2026-10-13 16:33 UTCEPSS rescoreEPSS 0.9% · 57th percentile
  3. 2026-10-12 16:33 UTCEPSS rescoreEPSS 0.9% · 57th percentile
  4. 2026-10-12 16:22 UTCEG score recompute
  5. 2026-10-11 20:04 UTCEG score recompute
  6. 2026-10-11 17:17 UTCEG score recompute
  7. 2026-10-11 14:49 UTCEG score recompute
  8. 2026-10-11 13:48 UTCEPSS rescoreEPSS 0.9% · 57th percentile
  9. 2026-10-10 20:00 UTCEPSS rescoreEPSS 0.9% · 57th percentile
  10. 2026-10-09 20:06 UTCEPSS rescoreEPSS 0.9% · 57th percentile
  11. 2026-10-08 17:11 UTCEPSS rescoreEPSS 0.9% · 57th percentile
  12. 2026-10-07 23:47 UTCEPSS rescoreEPSS 0.9% · 57th percentile
  13. 2026-10-06 15:17 UTCEPSS rescoreEPSS 0.9% · 57th percentile
  14. 2026-10-05 17:42 UTCEPSS rescoreEPSS 0.9% · 57th percentile
  15. 2026-10-04 23:21 UTCEPSS rescoreEPSS 0.9% · 57th percentile
  16. 2026-10-01 19:49 UTCEPSS rescoreEPSS 0.9% · 57th percentile
  17. 2026-09-30 15:03 UTCEPSS rescoreEPSS 0.9% · 57th percentile
  18. 2026-09-29 19:33 UTCOSV refresh
  19. 2026-09-29 15:21 UTCEPSS rescoreEPSS 0.9% · 57th percentile
  20. 2026-09-28 13:51 UTCEPSS rescoreEPSS 0.9% · 57th percentile
  21. 2026-09-27 13:47 UTCEPSS rescoreEPSS 0.9% · 57th percentile
  22. 2026-09-26 15:58 UTCEPSS rescoreEPSS 0.9% · 57th percentile
  23. 2026-09-26 00:26 UTCEPSS rescoreEPSS 0.9% · 57th percentile
  24. 2026-09-24 14:03 UTCEPSS rescoreEPSS 0.9% · 57th percentile
  25. 2026-09-20 20:15 UTCEPSS rescoreEPSS 0.9% · 57th percentile
Show 74 more
  1. 2026-09-18 19:27 UTCEPSS rescoreEPSS 0.9% · 57th percentile
  2. 2026-09-16 14:07 UTCEPSS rescoreEPSS 0.9% · 57th percentile
  3. 2026-09-16 05:15 UTCEPSS rescoreEPSS 0.9% · 57th percentile
  4. 2026-09-13 16:47 UTCEPSS rescoreEPSS 0.9% · 57th percentile
  5. 2026-09-12 15:01 UTCEPSS rescoreEPSS 0.9% · 57th percentile
  6. 2026-09-11 14:52 UTCEPSS rescoreEPSS 0.9% · 56th percentile
  7. 2026-09-10 13:23 UTCVendor advisory
  8. 2026-09-10 12:29 UTCEG score recompute
  9. 2026-09-10 12:29 UTCVendor advisory
  10. 2026-09-10 09:34 UTCEPSS rescoreEPSS 0.9% · 56th percentile
  11. 2026-09-09 13:42 UTCVendor advisory
  12. 2026-09-09 12:41 UTCEG score recompute
  13. 2026-09-09 12:41 UTCVendor advisory
  14. 2026-09-08 22:00 UTCEPSS rescoreEPSS 0.9% · 56th percentile
  15. 2026-09-07 16:01 UTCEPSS rescoreEPSS 0.9% · 56th percentile
  16. 2026-09-07 14:07 UTCEG score recompute
  17. 2026-09-07 14:07 UTCVendor advisory
  18. 2026-09-06 13:47 UTCEPSS rescoreEPSS 0.8% · 54th percentile
  19. 2026-09-04 13:30 UTCVendor advisory
  20. 2026-09-04 12:26 UTCEG score recompute
  21. 2026-09-04 12:26 UTCVendor advisory
  22. 2026-09-04 05:06 UTCEPSS rescoreEPSS 0.8% · 54th percentile
  23. 2026-09-02 14:11 UTCEPSS rescoreEPSS 0.8% · 54th percentile
  24. 2026-09-01 13:53 UTCEPSS rescoreEPSS 0.8% · 54th percentile
  25. 2026-09-01 04:39 UTCEPSS rescoreEPSS 0.8% · 54th percentile
  26. 2026-08-31 12:32 UTCEG score recompute
  27. 2026-08-31 12:32 UTCVendor advisory
  28. 2026-08-30 19:17 UTCEPSS rescoreEPSS 0.8% · 54th percentile
  29. 2026-08-30 01:22 UTCEPSS rescoreEPSS 0.8% · 53rd percentile
  30. 2026-08-28 21:41 UTCEPSS rescoreEPSS 0.8% · 53rd percentile
  31. 2026-08-27 14:25 UTCEPSS rescoreEPSS 0.8% · 53rd percentile
  32. 2026-08-26 16:12 UTCEG score recompute
  33. 2026-08-26 16:12 UTCVendor advisory
  34. 2026-08-26 14:46 UTCEPSS rescoreEPSS 0.8% · 53rd percentile
  35. 2026-08-26 12:23 UTCEG score recompute
  36. 2026-08-26 12:23 UTCVendor advisory
  37. 2026-08-25 13:48 UTCEPSS rescoreEPSS 0.8% · 53rd percentile
  38. 2026-08-25 13:26 UTCVendor advisory
  39. 2026-08-25 12:23 UTCEG score recompute
  40. 2026-08-25 12:23 UTCVendor advisory
  41. 2026-08-24 13:32 UTCVendor advisory
  42. 2026-08-24 12:28 UTCEG score recompute
  43. 2026-08-24 12:28 UTCVendor advisory
  44. 2026-08-23 00:19 UTCEPSS rescoreEPSS 0.8% · 53rd percentile
  45. 2026-08-21 23:49 UTCEPSS rescoreEPSS 0.8% · 53rd percentile
  46. 2026-08-20 22:55 UTCEPSS rescoreEPSS 0.8% · 53rd percentile
  47. 2026-08-20 13:59 UTCVendor advisory
  48. 2026-08-20 12:46 UTCEG score recompute
  49. 2026-08-20 12:46 UTCVendor advisory
  50. 2026-08-19 17:03 UTCEPSS rescoreEPSS 0.8% · 53rd percentile
  51. 2026-08-19 12:28 UTCVendor advisory
  52. 2026-08-19 12:12 UTCEG score recompute
  53. 2026-08-19 12:12 UTCVendor advisory
  54. 2026-08-18 13:48 UTCEPSS rescoreEPSS 0.8% · 53rd percentile
  55. 2026-08-18 12:24 UTCEG score recompute
  56. 2026-08-18 12:24 UTCVendor advisory
  57. 2026-08-17 13:47 UTCEPSS rescoreEPSS 0.8% · 53rd percentile
  58. 2026-08-17 12:22 UTCVendor advisory
  59. 2026-08-17 12:14 UTCEG score recompute
  60. 2026-08-17 12:14 UTCVendor advisory
  61. 2026-08-16 14:56 UTCEPSS rescoreEPSS 0.8% · 53rd percentile
  62. 2026-08-16 02:14 UTCEPSS rescoreEPSS 0.8% · 53rd percentile
  63. 2026-08-15 01:30 UTCEPSS rescoreEPSS 0.8% · 52nd percentile
  64. 2026-08-14 13:28 UTCVendor advisory
  65. 2026-08-14 12:30 UTCEG score recompute
  66. 2026-08-14 12:30 UTCVendor advisory
  67. 2026-08-13 22:00 UTCEPSS rescoreEPSS 0.8% · 52nd percentile
  68. 2026-08-13 13:39 UTCVendor advisory
  69. 2026-08-13 12:29 UTCEG score recompute
  70. 2026-08-13 12:29 UTCVendor advisory
  71. 2026-08-12 13:50 UTCEPSS rescoreEPSS 0.8% · 52nd percentile
  72. 2026-08-12 12:39 UTCVendor advisory
  73. 2026-08-12 12:14 UTCEG score recompute
  74. 2026-08-12 12:14 UTCVendor advisory

Related CVEs(same product + same vendor + same CWE)

Frequently asked(5)

What is CVE-2026-22029?
CVE-2026-22029 is a medium-severity vulnerability; its CVE record was 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 the CVE record for CVE-2026-22029 published?
The CVE record for CVE-2026-22029 was published on January 10, 2026. That is the record's publication date; the vulnerability itself may have been made public earlier. EchelonGraph's copy of the record carries a last-modified date of September 10, 2026; the record at its source may have been updated since.
Is CVE-2026-22029 actively exploited?
CVE-2026-22029 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.9% probability of exploitation in the next 30 days (57th percentile of EPSS-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?
A fix for CVE-2026-22029 is available: update to the fixed version the vendor names in its advisory. The vendor advisories EchelonGraph has for CVE-2026-22029 are linked in the Vendor Advisories panel on this page.

Dependency Blast Radius

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