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CVE-2026-25738

Indico is an event management system that uses Flask-Multipass, a multi-backend authentication system for Flask. Versions prior to 3.3.10 are vulnerable to server-side request forgery. Indico makes outgoing requests to user-provides URLs in various places. This is mostly intentional and part of Indico's functionality but is never intended to let users access "special" targets such as localhost or cloud metadata endpoints. Users should upgrade to version 3.3.10 to receive a patch. Those who do no
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:ea81a1ad89ce91f9553ccf42493154d0f0883164e9499e9ad9a7737aebba571e
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

cwe · 2 assertions

{"cweId":"CWE-367","description":"CWE-367: Time-of-check Time-of-use (TOCTOU) Race Condition","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:6162974e4ddb599ddad63634c7e56a9925046a6f79d21084ab49c10b7bc99f0d · sha256:dc00deffdb55a3e8… · /containers/cna/problemTypes/0/descriptions/0

{"cweId":"CWE-918","description":"CWE-918: Server-Side Request Forgery (SSRF)","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:6162974e4ddb599ddad63634c7e56a9925046a6f79d21084ab49c10b7bc99f0d · sha256:dc00deffdb55a3e8… · /containers/cna/problemTypes/1/descriptions/0

Affected products and versions

1 source assertion
{"product":"indico","vendor":"indico","versions":[{"status":"affected","version":"< 3.3.10"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:6162974e4ddb599ddad63634c7e56a9925046a6f79d21084ab49c10b7bc99f0d · sha256:dc00deffdb55a3e8… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":6.9,"baseSeverity":"MEDIUM","privilegesRequired":"NONE","subAvailabilityImpact":"NONE","subConfidentialityImpact":"LOW","subIntegrityImpact":"LOW","userInteraction":"NONE","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N","version":"4.0","vulnAvailabilityImpact":"NONE","vulnConfidentialityImpact":"NONE","vulnIntegrityImpact":"NONE"},"metric_type":"cvssV4_0"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:6162974e4ddb599ddad63634c7e56a9925046a6f79d21084ab49c10b7bc99f0d · sha256:dc00deffdb55a3e8… · /containers/cna/metrics/0/cvssV4_0

CWE assertions

2 source assertions
{"cweId":"CWE-367","description":"CWE-367: Time-of-check Time-of-use (TOCTOU) Race Condition","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:6162974e4ddb599ddad63634c7e56a9925046a6f79d21084ab49c10b7bc99f0d · sha256:dc00deffdb55a3e8… · /containers/cna/problemTypes/0/descriptions/0
{"cweId":"CWE-918","description":"CWE-918: Server-Side Request Forgery (SSRF)","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:6162974e4ddb599ddad63634c7e56a9925046a6f79d21084ab49c10b7bc99f0d · sha256:dc00deffdb55a3e8… · /containers/cna/problemTypes/1/descriptions/0

Source references

3 source assertions
{"name":"https://github.com/indico/indico/commit/70d341826116fac5868719a6133f2c26d9345137","tags":["x_refsource_MISC"],"url":"https://github.com/indico/indico/commit/70d341826116fac5868719a6133f2c26d9345137"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:6162974e4ddb599ddad63634c7e56a9925046a6f79d21084ab49c10b7bc99f0d · sha256:dc00deffdb55a3e8… · /containers/cna/references/1
{"name":"https://github.com/indico/indico/releases/tag/v3.3.10","tags":["x_refsource_MISC"],"url":"https://github.com/indico/indico/releases/tag/v3.3.10"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:6162974e4ddb599ddad63634c7e56a9925046a6f79d21084ab49c10b7bc99f0d · sha256:dc00deffdb55a3e8… · /containers/cna/references/2
{"name":"https://github.com/indico/indico/security/advisories/GHSA-f47c-3c5w-v7p4","tags":["x_refsource_CONFIRM"],"url":"https://github.com/indico/indico/security/advisories/GHSA-f47c-3c5w-v7p4"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:6162974e4ddb599ddad63634c7e56a9925046a6f79d21084ab49c10b7bc99f0d · sha256:dc00deffdb55a3e8… · /containers/cna/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.

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