CVE Explorer
CVE-2026-25138
Rucio is a software framework that provides functionality to organize, manage, and access large volumes of scientific data using customizable policies. Prior to versions 35.8.3, 38.5.4, and 39.3.1, the WebUI login endpoint returns distinct error messages depending on whether a supplied username exists, allowing unauthenticated attackers to enumerate valid usernames. Versions 35.8.3, 38.5.4, and 39.3.1 fix the issue.
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"product":"rucio","vendor":"rucio","versions":[{"status":"affected","version":"< 35.8.3"},{"status":"affected","version":">= 36.0.0rc1, < 38.5.4"},{"status":"affected","version":">= 39.0.0rc1, < 39.3.1"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:a26e394ee82d093e6e41fce653a50c1498dafb7c6b15dd41a9a74146c8288722 · sha256:050abb87cde27dc0… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":5.3,"baseSeverity":"MEDIUM","confidentialityImpact":"LOW","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","version":"3.1"},"metric_type":"cvssV3_1"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:a26e394ee82d093e6e41fce653a50c1498dafb7c6b15dd41a9a74146c8288722 · sha256:050abb87cde27dc0… · /containers/cna/metrics/0/cvssV3_1
CWE assertions
1 source assertion{"cweId":"CWE-204","description":"CWE-204: Observable Response Discrepancy","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:a26e394ee82d093e6e41fce653a50c1498dafb7c6b15dd41a9a74146c8288722 · sha256:050abb87cde27dc0… · /containers/cna/problemTypes/0/descriptions/0
Source references
6 source assertions{"name":"https://cheatsheetseries.owasp.org/cheatsheets/Authentication_Cheat_Sheet.html#authentication-and-error-messages","tags":["x_refsource_MISC"],"url":"https://cheatsheetseries.owasp.org/cheatsheets/Authentication_Cheat_Sheet.html#authentication-and-error-messages"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:a26e394ee82d093e6e41fce653a50c1498dafb7c6b15dd41a9a74146c8288722 · sha256:050abb87cde27dc0… · /containers/cna/references/1
{"name":"https://github.com/rucio/rucio/releases/tag/35.8.3","tags":["x_refsource_MISC"],"url":"https://github.com/rucio/rucio/releases/tag/35.8.3"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:a26e394ee82d093e6e41fce653a50c1498dafb7c6b15dd41a9a74146c8288722 · sha256:050abb87cde27dc0… · /containers/cna/references/2
{"name":"https://github.com/rucio/rucio/releases/tag/38.5.4","tags":["x_refsource_MISC"],"url":"https://github.com/rucio/rucio/releases/tag/38.5.4"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:a26e394ee82d093e6e41fce653a50c1498dafb7c6b15dd41a9a74146c8288722 · sha256:050abb87cde27dc0… · /containers/cna/references/3
{"name":"https://github.com/rucio/rucio/releases/tag/39.3.1","tags":["x_refsource_MISC"],"url":"https://github.com/rucio/rucio/releases/tag/39.3.1"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:a26e394ee82d093e6e41fce653a50c1498dafb7c6b15dd41a9a74146c8288722 · sha256:050abb87cde27dc0… · /containers/cna/references/4
{"name":"https://github.com/rucio/rucio/security/advisories/GHSA-38wq-6q2w-hcf9","tags":["x_refsource_CONFIRM"],"url":"https://github.com/rucio/rucio/security/advisories/GHSA-38wq-6q2w-hcf9"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:a26e394ee82d093e6e41fce653a50c1498dafb7c6b15dd41a9a74146c8288722 · sha256:050abb87cde27dc0… · /containers/cna/references/0
{"tags":["exploit"],"url":"https://github.com/rucio/rucio/security/advisories/GHSA-38wq-6q2w-hcf9"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:a26e394ee82d093e6e41fce653a50c1498dafb7c6b15dd41a9a74146c8288722 · sha256:050abb87cde27dc0… · /containers/adp/0/references/0
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.