Vulnerability-Lookup

GHSA-F8P7-H97Q-7VX7

Vulnerability from github – Published: 2026-06-12 12:31 – Updated: 2026-06-12 18:31

Details

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, which fixes this issue.

Severity

8.2 (High)


                  
                    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N

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JSON

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  "affected": [],
  "aliases": [
    "CVE-2026-50629"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-93"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-06-12T10:16:22Z",
    "severity": "HIGH"
  },
  "details": "The \u0027clientId\u0027 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\u0027s log files.\u00a0Users are recommended to upgrade to versions 4.2.2 or 4.1.7, which fixes this issue.",
  "id": "GHSA-f8p7-h97q-7vx7",
  "modified": "2026-06-12T18:31:53Z",
  "published": "2026-06-12T12:31:33Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-50629"
    },
    {
      "type": "WEB",
      "url": "https://lists.apache.org/thread/xw95po30p8th58ms1no6b0f2375cql00"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2026/06/11/6"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2026-50629 (GCVE-0-2026-50629)

Vulnerability from cvelistv5 – Published: 2026-06-12 08:57 – Updated: 2026-06-12 14:47

Title

Apache CXF: OAuth2: Log Injection via Unsanitized Client Identifier

Summary

Severity

5.3 (Medium)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

SSVC

Exploitation: none Automatable: yes Technical Impact: partial

CISA Coordinator (v2.0.3)

CWE

CWE-93 - Improper Neutralization of CRLF Sequences ('CRLF Injection')

Assigner

apache

References

2 references

URL	Tags
https://lists.apache.org/thread/xw95po30p8th58ms1…	vendor-advisory
http://www.openwall.com/lists/oss-security/2026/06/11/6

Impacted products

1 product

Vendor	Product	Version
Apache Software Foundation	Apache CXF	Affected: 4.2.0 , < 4.2.2 (semver) Affected: 0 , < 4.1.7 (semver)

Credits

Guanping Zhang reported this vulnerability.

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JSON

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  "containers": {
    "adp": [
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        "providerMetadata": {
          "dateUpdated": "2026-06-12T09:28:05.582Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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        "metrics": [
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              "attackVector": "NETWORK",
              "availabilityImpact": "NONE",
              "baseScore": 5.3,
              "baseSeverity": "MEDIUM",
              "confidentialityImpact": "NONE",
              "integrityImpact": "LOW",
              "privilegesRequired": "NONE",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N",
              "version": "3.1"
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                  }
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                "timestamp": "2026-06-12T14:02:18.148673Z",
                "version": "2.0.3"
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Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

GHSA-F8P7-H97Q-7VX7

CVE-2026-50629 (GCVE-0-2026-50629)

Tags

Sightings

Nomenclature