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CVE-2026-25534

### Impact Spinnaker updated URL Validation logic on user input to provide sanitation on user inputted URLs for clouddriver. However, they missed that Java URL objects do not correctly handle underscores on parsing. This led to a bypass of the previous CVE (CVE-2025-61916) through the use of carefully crafted URLs. Note, Spinnaker found this not just in that CVE, but in the existing URL validations in Orca fromUrl expression handling. This CVE impacts BOTH artifacts as a result. ### Patc
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:8a7e7950d516029d8dfcac3736b09d43f73aea9b834a2acc18887deb0067adc8
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

affected · 2 assertions

{"product":"orca-core","vendor":"io.spinnaker.orca","versions":[{"status":"affected","version":"< 2025.2.4"},{"status":"affected","version":">= 2025.3.0, < 2025.3.1"},{"status":"affected","version":">= 2025.4.0, < 2025.4.1"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:954674c62b96d6310df8c76bf49e14f922a8206264624f9f7aef4f4744f2fef3 · sha256:ba5e5b92baedcd1e… · /containers/cna/affected/1

{"product":"clouddriver-artifacts","vendor":"io.spinnaker.clouddriver","versions":[{"status":"affected","version":"< 2025.2.4"},{"status":"affected","version":">= 2025.3.0, < 2025.3.1"},{"status":"affected","version":">= 2025.4.0, < 2025.4.1"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:954674c62b96d6310df8c76bf49e14f922a8206264624f9f7aef4f4744f2fef3 · sha256:ba5e5b92baedcd1e… · /containers/cna/affected/0

Affected products and versions

2 source assertions
{"product":"orca-core","vendor":"io.spinnaker.orca","versions":[{"status":"affected","version":"< 2025.2.4"},{"status":"affected","version":">= 2025.3.0, < 2025.3.1"},{"status":"affected","version":">= 2025.4.0, < 2025.4.1"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:954674c62b96d6310df8c76bf49e14f922a8206264624f9f7aef4f4744f2fef3 · sha256:ba5e5b92baedcd1e… · /containers/cna/affected/1
{"product":"clouddriver-artifacts","vendor":"io.spinnaker.clouddriver","versions":[{"status":"affected","version":"< 2025.2.4"},{"status":"affected","version":">= 2025.3.0, < 2025.3.1"},{"status":"affected","version":">= 2025.4.0, < 2025.4.1"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:954674c62b96d6310df8c76bf49e14f922a8206264624f9f7aef4f4744f2fef3 · sha256:ba5e5b92baedcd1e… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"LOW","baseScore":9.1,"baseSeverity":"CRITICAL","confidentialityImpact":"HIGH","integrityImpact":"LOW","privilegesRequired":"LOW","scope":"CHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:L","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:954674c62b96d6310df8c76bf49e14f922a8206264624f9f7aef4f4744f2fef3 · sha256:ba5e5b92baedcd1e… · /containers/cna/metrics/0/cvssV3_1

CWE assertions

1 source assertion
{"cweId":"CWE-918","description":"CWE-918: Server-Side Request Forgery (SSRF)","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:954674c62b96d6310df8c76bf49e14f922a8206264624f9f7aef4f4744f2fef3 · sha256:ba5e5b92baedcd1e… · /containers/cna/problemTypes/0/descriptions/0

Source references

3 source assertions
{"name":"https://github.com/spinnaker/spinnaker/commit/7c4737906239a958a468e843239c6785b03d0eda","tags":["x_refsource_MISC"],"url":"https://github.com/spinnaker/spinnaker/commit/7c4737906239a958a468e843239c6785b03d0eda"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:954674c62b96d6310df8c76bf49e14f922a8206264624f9f7aef4f4744f2fef3 · sha256:ba5e5b92baedcd1e… · /containers/cna/references/2
{"name":"https://github.com/spinnaker/spinnaker/security/advisories/GHSA-8r8j-gfhg-fw38","tags":["x_refsource_CONFIRM"],"url":"https://github.com/spinnaker/spinnaker/security/advisories/GHSA-8r8j-gfhg-fw38"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:954674c62b96d6310df8c76bf49e14f922a8206264624f9f7aef4f4744f2fef3 · sha256:ba5e5b92baedcd1e… · /containers/cna/references/0
{"name":"https://github.com/spinnaker/spinnaker/security/advisories/GHSA-vrjc-q2fh-6x9h","tags":["x_refsource_MISC"],"url":"https://github.com/spinnaker/spinnaker/security/advisories/GHSA-vrjc-q2fh-6x9h"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:954674c62b96d6310df8c76bf49e14f922a8206264624f9f7aef4f4744f2fef3 · sha256:ba5e5b92baedcd1e… · /containers/cna/references/1

Attribution and limitations

  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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