CVE-2026-54745Disclosure

LOWCVSS 10.0 · CRITICAL

Exploit discussion active in current signal (1 latest mentions)

Immediate actions

  • Patch affected systems immediately
  • Hunt for exploitation attempts and persistence artifacts
  • Increase monitoring for publicly documented tradecraft

Recommended action window: High priority (within 72h)

NVD description

Kubeflow Pipelines enables users to build and deploy portable, scalable machine learning workflows. Prior to 2.17.0, the Kubeflow Pipelines frontend exposes an unauthenticated server-side request forgery vulnerability through the /_proxy/ route in frontend/server/proxy-middleware.ts. The _routePathWithReferer() function accepts an arbitrary attacker-controlled HTTP or HTTPS target and passes its origin to createProxyMiddleware without a host allowlist or filtering for loopback, link-local, RFC1918, or cluster-local addresses. The route remains outside the authorization middleware when ENABLE_AUTHZ=true and is reachable through /apis/v1beta1/_proxy/, /apis/v2beta1/_proxy/, /pipeline/apis/v1beta1/_proxy/, and /pipeline/apis/v2beta1/_proxy/, including through a crafted Referer header. Requests can forward attacker-controlled methods, headers such as Authorization, Cookie, and X-Forwarded-For, and POST bodies to reachable internal services, while returning the upstream response to the unauthenticated client. This can expose cloud metadata credentials, Kubernetes or service APIs, and other cluster-internal endpoints to unauthorized read or modification. This issue is fixed in version 2.17.0.

2.3/ 10 priority

Sources & remediation

Weakness type (CWE)
CWE-284CWE-918

Priority

LOW

Exploitation

NONE

PoC

YES

Patch

AVAILABLE

Momentum

STABLE

Threat summary

  • Public PoC is present in monitored signal
  • Patch or workaround signal is available
  • 10 mentions across 8 observed days
  • Momentum state: stable

What's happening

  • PoC mentioned or linked in 1 signal
  • Patch or workaround mentioned in 5 signals
  • Technical details provided in 9 signals
  • Disclosure: 6 classified signals
  • General: 1 classified signal
  • Peaked 7d ago at 2 mentions (2026-08-29); latest day: 1
  • 10 total mentions across 8 days

Deep dive

Activity timeline10 mentions / 8d
01122Mentions · 2026-08-29: 2Mentions · 2026-09-02: 1Mentions · 2026-09-22: 1Mentions · 2026-09-23: 1Mentions · 2026-09-24: 2Mentions · 2026-09-25: 1Mentions · 2026-09-26: 1Mentions · 2026-09-27: 1PoC Mentioned / Linked · 2026-08-29: 1Patch / Workaround · 2026-09-02: 1Patch / Workaround · 2026-09-23: 1Patch / Workaround · 2026-09-24: 2Patch / Workaround · 2026-09-25: 1Technical Details · 2026-08-29: 1Technical Details · 2026-09-02: 1Technical Details · 2026-09-22: 1Technical Details · 2026-09-23: 1Technical Details · 2026-09-24: 2Technical Details · 2026-09-25: 1Technical Details · 2026-09-26: 1Technical Details · 2026-09-27: 108-2909-0209-2209-2309-2409-2509-2609-27
Signal classification3 categories
Disclosure
660.0%
Patch
330.0%
General
110.0%
Referenced assets3 URLs
Classification over time
DateTotalLabels
2026-08-292
Disclosure1General1
2026-09-021
Patch1
2026-09-221
Disclosure1
2026-09-231
Disclosure1
2026-09-242
Disclosure1Patch1
2026-09-251
Patch1
2026-09-261
Disclosure1
2026-09-271
Disclosure1
Full discourse10 posts
  • Prateek Tomar@Prateektomar
    Patch

    Critical vulnerability alert: CVE-2026-54745 with a CVSS score of 10. Kubeflow Pipelines enables users to build and deploy.... Security teams should prioritize patching this one. Details: https://threatops.tech/exploit-radar #CVE #InfoSec #VulnMgmt

    Post summary

    The tweet alerts security teams to a critical vulnerability in Kubeflow Pipelines (CVE-2026-54745, CVSS 10) and explicitly directs them to prioritize patching.

    0001148
    135 followersView on X
  • Prateek Tomar@Prateektomar
    Disclosure

    CVE-2026-54745 just dropped with a CVSS score of 10. Kubeflow Pipelines enables users to build and deploy.... This is a serious one that needs immediate attention. Details: https://threatops.tech/exploit-radar #CVE #InfoSec #VulnMgmt

    Post summary

    The tweet announces CVE-2026-54745 with a CVSS score of 10 affecting Kubeflow Pipelines, stressing the need for immediate attention and providing a link for further details. No exploit, patch, or active exploitation is claimed.

    0001072
    135 followersView on X
  • Prateek Tomar@Prateektomar
    Disclosure

    CVE-2026-54745 just dropped with a CVSS score of 10. Kubeflow Pipelines enables users to build and deploy.... This is a serious one that needs immediate attention. Details: https://threatops.tech/exploit-radar #CVE #InfoSec #VulnMgmt

    Post summary

    The text announces CVE-2026-54745 with a CVSS 10 score affecting Kubeflow Pipelines and urges attention, but provides no named patch, exploit tool, or active exploitation evidence — functioning primarily as a vulnerability disclosure with a link to external details.

    0001044
    134 followersView on X
  • ExploitGrid@exploitgrid
    Disclosure

    [CVE] CVE-2026-54745 [HIGH PRIORITY] #Kubeflow Pipelines: Unauthenticated SSRF and HTTP smuggling in Kubeflow Pipel... 🔗 https://exploitgrid.net/cve/CVE-2026-54745

    Post summary

    The tweet announces a high‑priority vulnerability (CVE‑2026‑54745) in Kubeflow Pipelines, detailing unauthenticated SSRF and HTTP smuggling, and links to an ExploitGrid page that likely hosts a proof of concept.

    1000058
    38 followersView on X
  • ExploitGrid@exploitgrid
    General

    🛡️ ExploitGrid Daily Threat Digest Top Vulnerabilities (CVEs) of the day CVE-2026-19295 - EXPLOIT CVE-2026-54745 CVE-2026-82222 CVE-2026-18527 CVE-2026-55565 ..🧵👇

    Post summary

    The brief note lists several CVEs with one labeled "EXPLOIT", but offers no further information on PoCs, exploit code, or operational impacts.

    1000078
    38 followersView on X
  • Prateek Tomar@Prateektomar
    Disclosure

    CVE-2026-54745 just dropped with a CVSS score of 10. Kubeflow Pipelines enables users to build and deploy.... This is a serious one that needs immediate attention. Details: https://threatops.tech/exploit-radar #CVE #InfoSec #VulnMgmt

    Post summary

    The tweet announces CVE-2026-54745 with a CVSS score of 10, emphasizing its severity and urging immediate attention, but does not include PoC, exploit details, patches, or evidence of active exploitation.

    0000047
    135 followersView on X
  • Upwind Security MDR@UpwindMDR
    Patch

    🚨 CRITICAL - Unauthenticated SSRF in Kubeflow Pipelines Frontend (CVE-2026-54745) A critical flaw in the /_proxy/ route of the Kubeflow Pipelines frontend allows unauthenticated attackers to bypass authorization checks (ENABLE_AUTHZ=true). Attackers can relay arbitrary HTTP/HTTPS requests to internal cluster services, Kubernetes APIs, and cloud metadata endpoints to extract sensitive credentials. 👉 Affected: Kubeflow Pipelines < 2.17.0 | Upgrade to v2.17.0 or later immediately

    Post summary

    The text reports a critical unauthenticated SSRF vulnerability (CVE-2026-54745) in Kubeflow Pipelines frontend and directs users to upgrade to v2.17.0+ immediately.

    0000065
    309 followersView on X
  • Prateek Tomar@Prateektomar
    Disclosure

    New critical CVE to watch: CVE-2026-54745 with a CVSS score of 10. Kubeflow Pipelines enables users to build and deploy.... If you're affected, patch as soon as possible. Details: https://threatops.tech/exploit-radar #CVE #InfoSec #VulnMgmt

    Post summary

    The tweet announces a new critical CVE (CVE-2026-54745) in Kubeflow Pipelines with a CVSS 10.0 score and urges immediate patching, but does not reference a specific patch version, PoC, exploit tool, or active exploitation.

    0000052
    135 followersView on X
  • Prateek Tomar@Prateektomar
    Disclosure

    Critical vulnerability alert: CVE-2026-54745 with a CVSS score of 10. Kubeflow Pipelines enables users to build and deploy.... Security teams should prioritize patching this one. Details: https://threatops.tech/exploit-radar #CVE #InfoSec #VulnMgmt

    Post summary

    The post announces CVE-2026-54745 with a CVSS score of 10 and urges security teams to patch, but does not provide a named fix or exploit code.

    0000045
    133 followersView on X
  • SecAlerts@SecAlertsCo
    Patch

    🔁 Kubeflow Pipelines CVE-2026-54745: unauthenticated SSRF + HTTP smuggling via the /_proxy/ route bypasses ENABLE_AUTHZ=true. CVSS 10. Upgrade to 2.17.0 now. #cybersecurity #ciso #cto #mlops #vulnerabilities https://secalerts.co/vulnerability/CVE-2026-54745?utm_campaign=x https://t.co/UaNpMta8VG

    Post summary

    The tweet spotlights a severe SSRF + HTTP smuggling flaw in Kubeflow Pipelines (CVSS 10) and urges users to update to version 2.17.0 to mitigate the risk.

    0000097
    887 followersView on X

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