CVE-2026-82467

MEDIUMPre-NVD 4.74.7
EchelonGraph scoreMEDIUM confidence

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

Score 4.7 from GitHub Security Advisory published 2026-08-29. A secondary CVSS source baseline 4.7; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: EPSS, GitHub Security Advisory, a secondary CVSS source
Trending — 3 sources updated this week
4.7EG
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: 0.3%CVSS: 4.7Exploit: None knownExposed services: Not assessed

A fix is available — apply it.

Rodauth before 2.47.0 fails to validate protocol-relative return-to paths in confirm_password, login_return_to_requested_location, and two_factor_auth_return_to_requested_location features. Attackers can craft paths with leading double slashes that browsers resolve as protocol-relative URLs, redirecting authenticated users to attacker-controlled sites after login or password confirmation.

CVSS v3
4.7
EG Score
4.7MEDIUMmedium confidence
EG Risk
21
EG Risk 21/100

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)
Severity47% × 45%
The EG Score, 4.7 of 10.
Exploitation0.3% × 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 every mission impact level.
Exploitation none (CISA Vulnrichment) · Automatable no (CISA Vulnrichment) · Technical impact partial (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
0.3%
EPSS %ILE
24th
KEV
Not listed

SSVC (CISA's decision table, applied by EchelonGraph)Track at every mission impact level.

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

Exploitation none (CISA Vulnrichment) · Automatable no (CISA Vulnrichment) · Technical impact partial (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)60 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 partial (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

August 29, 2026

Last Modified

September 11, 2026

Advisory Details (4)

Auto-updated Aug 29, 2026
Patch available. Sources: github_commit, github.
Web page

Rodauth before 2.47.0 Open Redirect via Return-to Path | Advisories | VulnCheck

https://www.vulncheck.com/advisories/rodauth-before-2.47.0-open-redirect-via-return-to-path
Web page

GitHub - jeremyevans/rodauth: Ruby's Most Advanced Authentication Framework · GitHub

https://github.com/jeremyevans/rodauth
GitHub advisoryMentions a patch (unverified)

Return to path support allows redirects to remote protocol-relative URLs · Advisory · jeremyevans/rodauth · GitHub

https://github.com/jeremyevans/rodauth/security/advisories/GHSA-h9m4-vm9w-h43m
GitHub commit

commit 295044a92e35 (jeremyevans/rodauth)

Fix landed in jeremyevans/rodauth commit 295044a92e35 — awaiting tagged release

https://github.com/jeremyevans/rodauth/commit/295044a92e358479afdf84f905dd5efe89c39aea

Vendor Advisories for CVE-2026-82467(1)

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

Affected Packages

(1 across 1 ecosystem)
Debian:14(1)
PackageVulnerable rangeFix by version rangeDependents
ruby-rodauth2.42.0-1 ... 2.46.0-1 (6 versions)
  • every version up to 2.47.0-1: fixed in 2.47.0-1
—

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 17× in last 7d / 77× 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 98 of 119 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. 2 repeat rows among the latest 100 are merged into the row they repeat. The 21 oldest rows on record are not shown and were not checked, so the counts can still include repeats.

  1. 2026-10-13 16:35 UTCEPSS rescoreEPSS 0.3% · 24th percentile
  2. 2026-10-12 16:35 UTCEPSS rescoreEPSS 0.3% · 24th percentile
  3. 2026-10-12 14:55 UTCEG score recompute
  4. 2026-10-11 19:19 UTCEG score recompute
  5. 2026-10-11 16:36 UTCEG score recompute
  6. 2026-10-11 13:54 UTCEG score recompute
  7. 2026-10-11 13:49 UTCEPSS rescoreEPSS 0.3% · 24th percentile
  8. 2026-10-10 20:00 UTCEPSS rescoreEPSS 0.3% · 24th percentile
  9. 2026-10-10 03:48 UTCEG score recompute
  10. 2026-10-10 03:48 UTCGHSA enrichmentGHSA-mg2m-xp22-59vc · GitHub CVSS 4.7
  11. 2026-10-09 20:07 UTCEPSS rescoreEPSS 0.3% · 24th percentile
  12. 2026-10-09 02:34 UTCEG score recompute
  13. 2026-10-09 02:34 UTCGHSA enrichmentGHSA-mg2m-xp22-59vc · GitHub CVSS 4.7
  14. 2026-10-08 17:13 UTCEPSS rescoreEPSS 0.3% · 24th percentile
  15. 2026-10-08 00:45 UTCEG score recompute
  16. 2026-10-08 00:45 UTCGHSA enrichmentGHSA-mg2m-xp22-59vc · GitHub CVSS 4.7
  17. 2026-10-07 23:48 UTCEPSS rescoreEPSS 0.3% · 24th percentile
  18. 2026-10-06 18:03 UTCEG score recompute
  19. 2026-10-06 18:03 UTCGHSA enrichmentGHSA-mg2m-xp22-59vc · GitHub CVSS 4.7
  20. 2026-10-06 15:18 UTCEPSS rescoreEPSS 0.3% · 24th percentile
  21. 2026-10-05 17:43 UTCEPSS rescoreEPSS 0.3% · 24th percentile
  22. 2026-10-05 16:49 UTCEG score recompute
  23. 2026-10-05 16:49 UTCGHSA enrichmentGHSA-mg2m-xp22-59vc · GitHub CVSS 4.7
  24. 2026-10-04 23:22 UTCEPSS rescoreEPSS 0.3% · 24th percentile
  25. 2026-10-04 14:50 UTCEG score recompute
Show 73 more
  1. 2026-10-04 14:50 UTCGHSA enrichmentGHSA-mg2m-xp22-59vc · GitHub CVSS 4.7
  2. 2026-10-03 14:26 UTCEPSS rescoreEPSS 0.3% · 24th percentile
  3. 2026-10-03 13:36 UTCEG score recompute
  4. 2026-10-03 13:36 UTCGHSA enrichmentGHSA-mg2m-xp22-59vc · GitHub CVSS 4.7
  5. 2026-10-02 17:57 UTCEPSS rescoreEPSS 0.3% · 24th percentile
  6. 2026-10-02 06:42 UTCEG score recompute
  7. 2026-10-02 06:42 UTCGHSA enrichmentGHSA-mg2m-xp22-59vc · GitHub CVSS 4.7
  8. 2026-10-01 19:50 UTCEPSS rescoreEPSS 0.3% · 24th percentile
  9. 2026-10-01 05:24 UTCEG score recompute
  10. 2026-10-01 05:24 UTCGHSA enrichmentGHSA-mg2m-xp22-59vc · GitHub CVSS 4.7
  11. 2026-09-30 15:04 UTCEPSS rescoreEPSS 0.3% · 23rd percentile
  12. 2026-09-30 03:48 UTCEG score recompute
  13. 2026-09-30 03:48 UTCGHSA enrichmentGHSA-mg2m-xp22-59vc · GitHub CVSS 4.7
  14. 2026-09-28 15:46 UTCEG score recompute
  15. 2026-09-28 15:46 UTCGHSA enrichmentGHSA-mg2m-xp22-59vc · GitHub CVSS 4.7
  16. 2026-09-28 13:52 UTCEPSS rescoreEPSS 0.3% · 23rd percentile
  17. 2026-09-27 14:22 UTCEG score recompute
  18. 2026-09-27 14:22 UTCGHSA enrichmentGHSA-mg2m-xp22-59vc · GitHub CVSS 4.7
  19. 2026-09-27 13:48 UTCEPSS rescoreEPSS 0.3% · 23rd percentile
  20. 2026-09-26 15:59 UTCEPSS rescoreEPSS 0.3% · 23rd percentile
  21. 2026-09-26 13:03 UTCEG score recompute
  22. 2026-09-26 13:03 UTCGHSA enrichmentGHSA-mg2m-xp22-59vc · GitHub CVSS 4.7
  23. 2026-09-25 11:28 UTCEG score recompute
  24. 2026-09-25 11:28 UTCGHSA enrichmentGHSA-mg2m-xp22-59vc · GitHub CVSS 4.7
  25. 2026-09-24 14:04 UTCEPSS rescoreEPSS 0.3% · 23rd percentile
  26. 2026-09-24 09:25 UTCEG score recompute
  27. 2026-09-24 09:24 UTCGHSA enrichmentGHSA-mg2m-xp22-59vc · GitHub CVSS 4.7
  28. 2026-09-23 17:54 UTCEPSS rescoreEPSS 0.2% · 8th percentile
  29. 2026-09-23 08:10 UTCEG score recompute
  30. 2026-09-23 08:10 UTCGHSA enrichmentGHSA-mg2m-xp22-59vc · GitHub CVSS 4.7
  31. 2026-09-22 16:01 UTCEPSS rescoreEPSS 0.2% · 8th percentile
  32. 2026-09-22 06:55 UTCEG score recompute
  33. 2026-09-22 06:55 UTCGHSA enrichmentGHSA-mg2m-xp22-59vc · GitHub CVSS 4.7
  34. 2026-09-21 21:09 UTCEPSS rescoreEPSS 0.2% · 8th percentile
  35. 2026-09-21 05:41 UTCEG score recompute
  36. 2026-09-21 05:41 UTCGHSA enrichmentGHSA-mg2m-xp22-59vc · GitHub CVSS 4.7
  37. 2026-09-20 20:16 UTCEPSS rescoreEPSS 0.2% · 8th percentile
  38. 2026-09-20 04:27 UTCEG score recompute
  39. 2026-09-20 04:27 UTCGHSA enrichmentGHSA-mg2m-xp22-59vc · GitHub CVSS 4.7
  40. 2026-09-19 03:13 UTCEG score recompute
  41. 2026-09-19 03:13 UTCGHSA enrichmentGHSA-mg2m-xp22-59vc · GitHub CVSS 4.7
  42. 2026-09-18 19:28 UTCEPSS rescoreEPSS 0.2% · 8th percentile
  43. 2026-09-18 01:59 UTCEG score recompute
  44. 2026-09-18 01:59 UTCGHSA enrichmentGHSA-mg2m-xp22-59vc · GitHub CVSS 4.7
  45. 2026-09-17 00:45 UTCEG score recompute
  46. 2026-09-17 00:45 UTCGHSA enrichmentGHSA-mg2m-xp22-59vc · GitHub CVSS 4.7
  47. 2026-09-16 14:08 UTCEPSS rescoreEPSS 0.2% · 8th percentile
  48. 2026-09-16 05:15 UTCEPSS rescoreEPSS 0.2% · 8th percentile
  49. 2026-09-15 23:31 UTCEG score recompute
  50. 2026-09-15 23:31 UTCGHSA enrichmentGHSA-mg2m-xp22-59vc · GitHub CVSS 4.7
  51. 2026-09-15 03:12 UTCEPSS rescoreEPSS 0.2% · 8th percentile
  52. 2026-09-14 22:17 UTCGHSA enrichmentGHSA-mg2m-xp22-59vc · GitHub CVSS 4.7
  53. 2026-09-13 21:03 UTCEG score recompute
  54. 2026-09-13 21:03 UTCGHSA enrichmentGHSA-mg2m-xp22-59vc · GitHub CVSS 4.7
  55. 2026-09-12 19:49 UTCEG score recompute
  56. 2026-09-12 19:49 UTCGHSA enrichmentGHSA-mg2m-xp22-59vc · GitHub CVSS 4.7
  57. 2026-09-11 18:35 UTCEG score recompute
  58. 2026-09-11 18:35 UTCGHSA enrichmentGHSA-mg2m-xp22-59vc · GitHub CVSS 4.7
  59. 2026-09-11 14:53 UTCEPSS rescoreEPSS 0.2% · 8th percentile
  60. 2026-09-11 07:19 UTCEG score recompute
  61. 2026-09-11 07:19 UTCGHSA enrichmentGHSA-mg2m-xp22-59vc · GitHub CVSS 4.7
  62. 2026-09-10 06:05 UTCGHSA enrichmentGHSA-mg2m-xp22-59vc · GitHub CVSS 4.7
  63. 2026-09-09 04:43 UTCEG score recompute
  64. 2026-09-09 04:43 UTCGHSA enrichmentGHSA-mg2m-xp22-59vc · GitHub CVSS 4.7
  65. 2026-09-08 22:01 UTCEPSS rescoreEPSS 0.2% · 8th percentile
  66. 2026-09-08 03:25 UTCEG score recompute
  67. 2026-09-08 03:25 UTCGHSA enrichmentGHSA-mg2m-xp22-59vc · GitHub CVSS 4.7
  68. 2026-09-07 02:10 UTCEG score recompute
  69. 2026-09-07 02:09 UTCGHSA enrichmentGHSA-mg2m-xp22-59vc · GitHub CVSS 4.7
  70. 2026-09-06 13:48 UTCEPSS rescoreEPSS 0.2% · 8th percentile
  71. 2026-09-06 00:47 UTCEG score recompute
  72. 2026-09-06 00:46 UTCGHSA enrichmentGHSA-mg2m-xp22-59vc · GitHub CVSS 4.7
  73. 2026-09-05 15:31 UTCEPSS rescoreEPSS 0.2% · 8th percentile

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Frequently asked(5)

What is CVE-2026-82467?
CVE-2026-82467 is a medium-severity vulnerability; its CVE record was published on August 29, 2026. Rodauth before 2.47.0 fails to validate protocol-relative return-to paths in confirmpassword, loginreturntorequestedlocation, and twofactorauthreturntorequested_location features. Attackers can craft paths with leading double slashes that browsers resolve as protocol-relative URLs, redirecting…
When was CVE-2026-82467 made public?
CVE-2026-82467 was made public on August 23, 2026: that is the date its CVE record's CNA, VulnCheck, gives for when the vulnerability was made public. The CVE record itself was published on August 29, 2026. EchelonGraph's copy of the record carries a last-modified date of September 11, 2026; the record at its source may have been updated since.
Is CVE-2026-82467 actively exploited?
CVE-2026-82467 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.3% probability of exploitation in the next 30 days (24th percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-82467?
CVE-2026-82467 has a CVSS base score of 4.7 (a secondary CVSS source that NVD displays; NVD's own analysis pending).
How do I remediate CVE-2026-82467?
A fix for CVE-2026-82467 is available: update to the fixed version the vendor names in its advisory. The vendor advisories EchelonGraph has for CVE-2026-82467 are linked in the Vendor Advisories panel on this page.

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