CVE Explorer
CVE-2026-25739
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 cross-site scripting when uploading certain file types as materials. Users should upgrade to version 3.3.10 to receive a patch. To apply the fix itself updating is sufficient, but to benefit from the strict Content Security Policy (CSP) Indico now applies by default for file downloads, update the webserver config in case one uses nginx with I
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"product":"indico","vendor":"indico","versions":[{"status":"affected","version":"< 3.3.10"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:3af9d582fa83984827cdfee78add20ebacb218e6cca40b503869cf73d7008ea4 · sha256:a56d5638b01dcefa… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":5.4,"baseSeverity":"MEDIUM","confidentialityImpact":"LOW","integrityImpact":"LOW","privilegesRequired":"LOW","scope":"CHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","version":"3.1"},"metric_type":"cvssV3_1"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:3af9d582fa83984827cdfee78add20ebacb218e6cca40b503869cf73d7008ea4 · sha256:a56d5638b01dcefa… · /containers/cna/metrics/0/cvssV3_1
CWE assertions
1 source assertion{"cweId":"CWE-79","description":"CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:3af9d582fa83984827cdfee78add20ebacb218e6cca40b503869cf73d7008ea4 · sha256:a56d5638b01dcefa… · /containers/cna/problemTypes/0/descriptions/0
Source references
2 source assertions{"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_v5referenceurn:baitaphish:normalized-source-record:v2:3af9d582fa83984827cdfee78add20ebacb218e6cca40b503869cf73d7008ea4 · sha256:a56d5638b01dcefa… · /containers/cna/references/1
{"name":"https://github.com/indico/indico/security/advisories/GHSA-jxc4-54g3-j7vp","tags":["x_refsource_CONFIRM"],"url":"https://github.com/indico/indico/security/advisories/GHSA-jxc4-54g3-j7vp"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:3af9d582fa83984827cdfee78add20ebacb218e6cca40b503869cf73d7008ea4 · sha256:a56d5638b01dcefa… · /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.