CVE-2026-82247

HIGHPre-NVD 7.57.5—
EchelonGraph scoreHIGH confidence

Score 7.5 from GitHub Security Advisory (severity: HIGH) published 2026-08-28. a secondary CVSS source baseline 7.5; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this weekElevated
7.5EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 7.5Exploit: Elevated riskExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

gitoxide's gix-url crate (<= 0.32.0, fixed in 0.37.1) uses a hand-rolled URL parser that does not treat '?' or '#' as terminating the authority component, contrary to RFC 3986. As a consequence, gix-transport's HTTP redirect identity guard (can_reuse_identity) compares the wrong host and fails open. An attacker controlling a redirect response can craft a Location header of the form ?@ so that gitoxide sends the caller's HTTP Basic Authorization credentials to an unintended host. gix-transport is affected in versions <= 0.49.0 (fixed in 0.58.1).

CVSS v3
7.5
EG Score
7.5(high)
EG Risk
65(Attend)
EG Risk 65/100SSVC: Attend

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
Severity75% × 45%
Exploitation40% × 40%
Automatability100% × 15%
Action: Remediate soon — notable exploitation risk.
EPSS PROB
0%
EPSS %ILE
23%
KEV
Not listed

Published

August 28, 2026

Last Modified

August 28, 2026

Advisory Details (2)

Auto-updated Aug 28, 2026
Patch available. Sources: github.
generic

gitoxide before 0.37.1 HTTP Basic credential leak via URL parsing | Advisories | VulnCheck

https://www.vulncheck.com/advisories/gitoxide-before-0.37.1-http-basic-credential-leak-via-url-parsing
github Patch Available

gix-url authority is not terminated by '?'/'#', causing the gix-transport redirect identity guard to fail open and leak HTTP Basic credentials · Advisory · GitoxideLabs/gitoxide · GitHub

https://github.com/GitoxideLabs/gitoxide/security/advisories/GHSA-jrcm-326h-gpp8

Vendor Advisories for CVE-2026-82247(1)

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

Affected Packages

(4 across 2 ecosystems)
Debian:13(2)
PackageVulnerable rangeFixed inDependents
rust-gix-transport0.44.0-1, 0.48.0-1, 0.48.0-2, 0.57.0-1, 0.58.1-1——
rust-gix-url0.28.2-1, 0.32.0-1, 0.36.0-1, 0.37.1-1——
Debian:14(2)
PackageVulnerable rangeFixed inDependents
rust-gix-transport0.44.0-1, 0.48.0-1, 0.48.0-2, 0.57.0-1, 0.58.1-1——
rust-gix-url0.28.2-1, 0.32.0-1, 0.36.0-1, 0.37.1-1——

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 25× in last 7d / 88× 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.

  1. 2026-09-20 20:16 UTCEPSS rescore
  2. 2026-09-20 09:03 UTCGHSA enrichment
  3. 2026-09-19 20:08 UTCEG score recompute
  4. 2026-09-19 20:08 UTCGHSA enrichment
  5. 2026-09-19 07:13 UTCEG score recompute
  6. 2026-09-19 07:13 UTCGHSA enrichment
  7. 2026-09-18 19:28 UTCEPSS rescore
  8. 2026-09-18 18:18 UTCGHSA enrichment
  9. 2026-09-18 05:13 UTCEG score recompute
  10. 2026-09-18 05:13 UTCGHSA enrichment
  11. 2026-09-17 16:18 UTCGHSA enrichment
  12. 2026-09-17 03:23 UTCGHSA enrichment
  13. 2026-09-16 14:28 UTCEG score recompute
  14. 2026-09-16 14:28 UTCGHSA enrichment
  15. 2026-09-16 14:08 UTCEPSS rescore
  16. 2026-09-16 05:15 UTCEPSS rescore
  17. 2026-09-16 01:29 UTCGHSA enrichment
  18. 2026-09-15 12:34 UTCEG score recompute
  19. 2026-09-15 12:33 UTCGHSA enrichment
  20. 2026-09-15 03:12 UTCEPSS rescore
  21. 2026-09-15 03:12 UTCEPSS rescore
  22. 2026-09-14 23:37 UTCGHSA enrichment
  23. 2026-09-14 10:04 UTCGHSA enrichment
  24. 2026-09-13 21:08 UTCEG score recompute
  25. 2026-09-13 21:08 UTCGHSA enrichment
Show 63 more
  1. 2026-09-13 08:12 UTCGHSA enrichment
  2. 2026-09-12 19:18 UTCEG score recompute
  3. 2026-09-12 19:18 UTCGHSA enrichment
  4. 2026-09-12 06:23 UTCGHSA enrichment
  5. 2026-09-11 17:28 UTCEG score recompute
  6. 2026-09-11 17:28 UTCGHSA enrichment
  7. 2026-09-11 14:53 UTCEPSS rescore
  8. 2026-09-11 14:53 UTCEPSS rescore
  9. 2026-09-11 04:33 UTCGHSA enrichment
  10. 2026-09-10 15:38 UTCEG score recompute
  11. 2026-09-10 15:38 UTCGHSA enrichment
  12. 2026-09-10 02:43 UTCGHSA enrichment
  13. 2026-09-09 13:47 UTCGHSA enrichment
  14. 2026-09-09 00:29 UTCEG score recompute
  15. 2026-09-09 00:29 UTCGHSA enrichment
  16. 2026-09-08 22:01 UTCEPSS rescore
  17. 2026-09-08 00:31 UTCEG score recompute
  18. 2026-09-08 00:31 UTCGHSA enrichment
  19. 2026-09-07 11:35 UTCGHSA enrichment
  20. 2026-09-06 22:40 UTCEG score recompute
  21. 2026-09-06 22:40 UTCGHSA enrichment
  22. 2026-09-06 13:48 UTCEPSS rescore
  23. 2026-09-06 09:45 UTCGHSA enrichment
  24. 2026-09-05 20:50 UTCEG score recompute
  25. 2026-09-05 20:50 UTCGHSA enrichment
  26. 2026-09-05 15:31 UTCEPSS rescore
  27. 2026-09-05 07:56 UTCGHSA enrichment
  28. 2026-09-04 19:01 UTCEG score recompute
  29. 2026-09-04 19:01 UTCGHSA enrichment
  30. 2026-09-04 06:06 UTCEG score recompute
  31. 2026-09-04 06:06 UTCGHSA enrichment
  32. 2026-09-04 05:07 UTCEPSS rescore
  33. 2026-09-03 17:11 UTCGHSA enrichment
  34. 2026-09-03 04:14 UTCGHSA enrichment
  35. 2026-09-02 15:17 UTCEG score recompute
  36. 2026-09-02 15:17 UTCGHSA enrichment
  37. 2026-09-02 14:12 UTCEPSS rescore
  38. 2026-09-02 02:19 UTCEG score recompute
  39. 2026-09-02 02:19 UTCGHSA enrichment
  40. 2026-09-01 13:54 UTCEPSS rescore
  41. 2026-09-01 13:24 UTCEG score recompute
  42. 2026-09-01 13:24 UTCGHSA enrichment
  43. 2026-09-01 04:40 UTCEPSS rescore
  44. 2026-09-01 04:40 UTCEPSS rescore
  45. 2026-09-01 00:29 UTCGHSA enrichment
  46. 2026-08-31 11:34 UTCGHSA enrichment
  47. 2026-08-30 22:39 UTCEG score recompute
  48. 2026-08-30 22:39 UTCGHSA enrichment
  49. 2026-08-30 19:18 UTCEPSS rescore
  50. 2026-08-30 19:17 UTCEPSS rescore
  51. 2026-08-30 09:45 UTCEG score recompute
  52. 2026-08-30 09:45 UTCGHSA enrichment
  53. 2026-08-30 01:22 UTCEPSS rescore
  54. 2026-08-29 20:50 UTCGHSA enrichment
  55. 2026-08-29 07:55 UTCGHSA enrichment
  56. 2026-08-28 18:57 UTCGHSA enrichment
  57. 2026-08-28 16:36 UTCEG score recompute
  58. 2026-08-28 16:36 UTCGHSA enrichment
  59. 2026-08-28 15:37 UTCEG score recompute
  60. 2026-08-28 15:37 UTCGHSA enrichment
  61. 2026-08-28 12:22 UTCEG score recompute
  62. 2026-08-28 11:23 UTCEG score recompute
  63. 2026-08-28 11:19 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-82247?
CVE-2026-82247 is a high vulnerability published on August 28, 2026. gitoxide's gix-url crate (<= 0.32.0, fixed in 0.37.1) uses a hand-rolled URL parser that does not treat '?' or '#' as terminating the authority component, contrary to RFC 3986. As a consequence, gix-transport's HTTP redirect identity guard (canreuseidentity) compares the wrong host and fails open.…
When was CVE-2026-82247 disclosed?
CVE-2026-82247 was first published in the National Vulnerability Database on August 28, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-82247 actively exploited?
CVE-2026-82247 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0% probability of exploitation in the next 30 days, which ranks it in the top 77.3% of all scored CVEs.
What is the CVSS score of CVE-2026-82247?
CVE-2026-82247 has a CVSS v3 base score of 7.5 (NVD).
How do I remediate CVE-2026-82247?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-82247, 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

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