CVE-2026-50629

HIGHPre-NVD 5.38.2▲
EchelonGraph scoreMEDIUM confidence

Score 8.2 from GitHub Security Advisory (severity: HIGH) published 2026-06-12. CISA-ADP (Vulnrichment) CVSS v3.1 baseline 5.3; sources differ by 2.9.

Triggered by: GitHub Security Advisory CVSS
Sources: cisa-adp, epss, ghsa
Trending — 3 sources updated this week
8.2EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 5.3Exploit: None knownExposed: 0

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

The 'clientId' parameter from incoming HTTP requests is directly concatenated into OAuth2 server log warning messages without sanitizing control characters. This allows an attacker to inject arbitrary content, including fake log entries, into the server's log files. Users are recommended to upgrade to versions 4.2.2 or 4.1.7 or 3.6.12, which fixes this issue.

CVSS v3
5.3
EG Score
8.2(medium)
EG Risk
52(Track)
EG Risk 52/100SSVC: 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
Severity82% × 45%
Exploitation0% × 40%
Automatability100% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
35%
KEV
Not listed

Published

June 12, 2026

Last Modified

August 7, 2026

Advisory Details (2)

Auto-updated Jun 12, 2026
No patch confirmed yet.
generic

oss-security - CVE-2026-50629: Apache CXF: OAuth2: Log Injection via Unsanitized Client Identifier

http://www.openwall.com/lists/oss-security/2026/06/11/6
generic
https://lists.apache.org/thread/xw95po30p8th58ms1no6b0f2375cql00

Vendor Advisories for CVE-2026-50629(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)
Maven(1)
PackageVulnerable rangeFixed inDependents
org.apache.cxf:cxf-rt-rs-security-oauth24.2.0, 4.2.14.2.2—

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 12× in last 7d / 92× 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 220 total refreshes for this CVE.

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

Frequently asked(5)

What is CVE-2026-50629?
CVE-2026-50629 is a high vulnerability published on June 12, 2026. The 'clientId' parameter from incoming HTTP requests is directly concatenated into OAuth2 server log warning messages without sanitizing control characters. This allows an attacker to inject arbitrary content, including fake log entries, into the server's log files. Users are recommended to upgrade…
When was CVE-2026-50629 disclosed?
CVE-2026-50629 was first published in the National Vulnerability Database on June 12, 2026, with the most recent update on August 7, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-50629 actively exploited?
CVE-2026-50629 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 65.1% of all scored CVEs.
What is the CVSS score of CVE-2026-50629?
CVE-2026-50629 has a CVSS v3.1 base score of 5.3 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending). EchelonGraph synthesises NVD + CISA KEV + FIRST EPSS + GHSA into a combined EG score of 8.2.
How do I remediate CVE-2026-50629?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-50629, 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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