CVE-2026-2377 (GCVE-0-2026-2377)

Vulnerability from cvelistv5 – Published: 2026-04-08 16:26 – Updated: 2026-06-25 20:54
VLAI
Title
Mirror-registry: quay: quay: server-side request forgery via log export functionality
Summary
A flaw was found in Red Hat Quay and mirror registry for Red Hat OpenShift. The log export feature in these products allows an authenticated user to specify an arbitrary callback URL. A backend process then makes server-side HTTP requests to this provided URL. This vulnerability, known as Server-Side Request Forgery (SSRF), could allow an attacker to send requests from the application's internal network, potentially leading to the disclosure of sensitive information.
Severity
6.5 (Medium)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
  • CWE-918 - Server-Side Request Forgery (SSRF)
Assigner
References
URL Tags
https://access.redhat.com/errata/RHSA-2026:19375 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:21017 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:22629 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:22840 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:23361 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:24853 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/security/cve/CVE-2026-2377 vdb-entryx_refsource_REDHAT
https://bugzilla.redhat.com/show_bug.cgi?id=2439201 issue-trackingx_refsource_REDHAT
Impacted products
Vendor Product Version
Red Hat Red Hat Quay 3.1 Unaffected: 1779822261 , < * (rpm)
    cpe:/a:redhat:quay:3.10::el8
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Red Hat Red Hat Quay 3.12 Unaffected: 1779811412 , < * (rpm)
    cpe:/a:redhat:quay:3.12::el8
 Create a notification for this product.
Red Hat Red Hat Quay 3.14 Unaffected: 1779689392 , < * (rpm)
    cpe:/a:redhat:quay:3.14::el8
 Create a notification for this product.
Red Hat Red Hat Quay 3.15 Unaffected: 1780891395 , < * (rpm)
    cpe:/a:redhat:quay:3.15::el8
 Create a notification for this product.
Red Hat Red Hat Quay 3.16 Unaffected: 1779204086 , < * (rpm)
    cpe:/a:redhat:quay:3.16::el9
 Create a notification for this product.
Red Hat Red Hat Quay 3.9 Unaffected: 1779811473 , < * (rpm)
    cpe:/a:redhat:quay:3.9::el8
 Create a notification for this product.
Red Hat mirror registry for Red Hat OpenShift     cpe:/a:redhat:mirror_registry:1
 Create a notification for this product.
Red Hat mirror registry for Red Hat OpenShift 2     cpe:/a:redhat:mirror_registry:2
 Create a notification for this product.
Date Public
2026-04-08 16:18
Credits
Red Hat would like to thank Antony Di Scala and Michael Whale for reporting this issue.
Show details on NVD website
To clipboard 

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[\"cpe:/a:redhat:mirror_registry:2\"], \"vendor\": \"Red Hat\", \"product\": \"mirror registry for Red Hat OpenShift 2\", \"packageName\": \"openshift/mirror-registry-rhel8\", \"collectionURL\": \"https://access.redhat.com/downloads/content/package-browser/\", \"defaultStatus\": \"affected\"}], \"timeline\": [{\"lang\": \"en\", \"time\": \"2026-02-11T21:02:44.495Z\", \"value\": \"Reported to Red Hat.\"}, {\"lang\": \"en\", \"time\": \"2026-04-08T16:18:10.324Z\", \"value\": \"Made public.\"}], \"datePublic\": \"2026-04-08T16:18:10.324Z\", \"references\": [{\"url\": \"https://access.redhat.com/errata/RHSA-2026:19375\", \"name\": \"RHSA-2026:19375\", \"tags\": [\"vendor-advisory\", \"x_refsource_REDHAT\"]}, {\"url\": \"https://access.redhat.com/errata/RHSA-2026:21017\", \"name\": \"RHSA-2026:21017\", \"tags\": [\"vendor-advisory\", \"x_refsource_REDHAT\"]}, {\"url\": \"https://access.redhat.com/errata/RHSA-2026:22629\", \"name\": \"RHSA-2026:22629\", \"tags\": [\"vendor-advisory\", \"x_refsource_REDHAT\"]}, {\"url\": \"https://access.redhat.com/errata/RHSA-2026:22840\", \"name\": \"RHSA-2026:22840\", \"tags\": [\"vendor-advisory\", \"x_refsource_REDHAT\"]}, {\"url\": \"https://access.redhat.com/errata/RHSA-2026:23361\", \"name\": \"RHSA-2026:23361\", \"tags\": [\"vendor-advisory\", \"x_refsource_REDHAT\"]}, {\"url\": \"https://access.redhat.com/errata/RHSA-2026:24853\", \"name\": \"RHSA-2026:24853\", \"tags\": [\"vendor-advisory\", \"x_refsource_REDHAT\"]}, {\"url\": \"https://access.redhat.com/security/cve/CVE-2026-2377\", \"tags\": [\"vdb-entry\", \"x_refsource_REDHAT\"]}, {\"url\": \"https://bugzilla.redhat.com/show_bug.cgi?id=2439201\", \"name\": \"RHBZ#2439201\", \"tags\": [\"issue-tracking\", \"x_refsource_REDHAT\"]}], \"x_generator\": {\"engine\": \"cvelib 1.8.0\"}, \"descriptions\": [{\"lang\": \"en\", \"value\": \"A flaw was found in Red Hat Quay and mirror registry for Red Hat OpenShift. The log export feature in these products allows an authenticated user to specify an arbitrary callback URL. A backend process then makes server-side HTTP requests to this provided URL. This vulnerability, known as Server-Side Request Forgery (SSRF), could allow an attacker to send requests from the application\u0027s internal network, potentially leading to the disclosure of sensitive information.\"}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-918\", \"description\": \"Server-Side Request Forgery (SSRF)\"}]}], \"providerMetadata\": {\"orgId\": \"53f830b8-0a3f-465b-8143-3b8a9948e749\", \"shortName\": \"redhat\", \"dateUpdated\": \"2026-06-25T20:54:44.008Z\"}, \"x_redhatCweChain\": \"CWE-918: Server-Side Request Forgery (SSRF)\"}}",
      "cveMetadata": "{\"cveId\": \"CVE-2026-2377\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2026-06-25T20:54:44.008Z\", \"dateReserved\": \"2026-02-11T20:57:59.704Z\", \"assignerOrgId\": \"53f830b8-0a3f-465b-8143-3b8a9948e749\", \"datePublished\": \"2026-04-08T16:26:07.649Z\", \"assignerShortName\": \"redhat\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}


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Tags
Taxonomy of the tags.





Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

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.