Vulnerabilities in pkg:pypi/indico
PACKAGECVE-2026-107394 is a MODERATE (CVSS 6.8) incomplete server-side request forgery (ssrf) vulnerability (CWE-918: Server-Side Request Forgery (SSRF)) affecting Indico libraries in the PyPI ecosystem. The issue involves incomplete server-side request forgery (ssrf) check. Remediation is available by upgrading affected packages to version 3.3.13.
pkg:pypi/indico
Vulnerability advisories affecting package pkg:pypi/indico. Select an advisory below to view technical details or fixes.
| Advisory ID | CVE / NVD | Severity | Summary |
|---|---|---|---|
| GHSA-2v95-h47v-g4x9 | CVE-2026-107394 | MODERATE | Indico: Incomplete Server-Side Request Forgery (SSRF) check |
| GHSA-6p4f-j8j6-463q | CVE-2026-107395 | MODERATE | Indico: Missing access check in legacy session export API |
| GHSA-cw24-x4mj-fw3q | CVE-2026-107397 | MODERATE | Indico: Cross-Site-Scripting in minutes editor |
| GHSA-c4wc-ggrj-jg9v | CVE-2026-107396 | MODERATE | Indico: Cross-Site-Scripting in link fields |
| GHSA-rm2q-f7jv-3cfp | CVE-2026-33046 | HIGH | Indico discloses local files resulting in Remote Code Execution through LaTeX injection |
| GHSA-rfpp-2hgm-gp5v | CVE-2026-28352 | MODERATE | Indico has a missing access check in the event series management API |
| GHSA-jxc4-54g3-j7vp | CVE-2026-25739 | MODERATE | Indico Affected by Cross-Site-Scripting via material uploads |
| GHSA-f47c-3c5w-v7p4 | CVE-2026-25738 | MODERATE | Indico has Server-Side Request Forgery (SSRF) in multiple places |
| GHSA-7cf7-9wrr-vrf4 | CVE-2025-59035 | MODERATE | Indico vulnerable to Cross-Site Scripting via LaTeX math code |
| GHSA-4269-mcfh-cp7q | CVE-2025-59034 | MODERATE | Indico may disclose unauthorized user details access via legacy API |
| GHSA-q28v-664f-q6wj | CVE-2025-53640 | MODERATE | Indico vulnerability allows attackers to bulk dump user details |
| GHSA-3wg7-r7q5-r2jf | CVE-2024-50633 | MODERATE | Indico Insecure Access |
| GHSA-rrqf-w74j-24ff | CVE-2024-45399 | MODERATE | Indico has a Cross-Site-Scripting during account creation |
| GHSA-fmqq-25x9-c6hm | CVE-2023-37901 | MODERATE | Indico vulnerable to Cross-Site-Scripting via confirmation prompts |
| GHSA-wgpj-7c2j-vfjm | CVE-2021-30185 | HIGH | Indico Tampering with links (e.g. password reset) in sent emails |
| GHSA-67cx-rhhq-mfhq | - | HIGH | High severity vulnerability that affects indico |
CVE-2026-107394 at a Glance
Security Impact
CVSS: 6.8
The security impact metrics below are parsed directly from the CVSS v3.1 vector string (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N).
How to Fix CVE-2026-107394
To remediate this vulnerability, upgrade all affected Indico dependencies to a patched release. Both direct and transitive dependencies should be checked, as frameworks or security libraries may pull in vulnerable versions transitively.
pip install indico>=3.3.13
Run the following command in your project directory to verify that all resolved dependencies use the patched release:
pip show indico
How to Check if You Are Affected
To determine whether your Python environment is affected by CVE-2026-107394, inspect your installed packages using pip:
pip show indico
Analyze the terminal output to locate any version of Indico in your dependency tree. If any resolved version matches the vulnerable ranges listed in the table below (for example, versions earlier than 3.3.13), your application is affected.
Note: The pip show indico command checks currently installed packages in your active Python environment.
Technical Details
Vulnerability Mechanism & Technical Analysis
This vulnerability is classified under CWE-918: Server-Side Request Forgery (SSRF), where the web server receives a url or similar request from an upstream component and retrieves the contents of this url, but it does not sufficiently ensure that the request is being sent to the expected destination. In Indico, software state validation or input boundaries are circumvented during processing. Review the official source advisory statement below for specific affected components, classes, and reproduction details.
Source Advisory Statement
CVE-2026-107394 Affected Indico Versions
1 component(s)| Product / Package | Ecosystem | Affected Versions | Fixed Version |
|---|---|---|---|
|
indico
|
PyPI |
< 3.3.13
|
3.3.13
|
References
Frequently Asked Questions
What is CVE-2026-107394?
Which Indico versions are affected?
What version fixes CVE-2026-107394?
Is indico affected?
What is the CVSS score of CVE-2026-107394?
What CWE is associated with CVE-2026-107394?
How can I check PyPI dependencies for CVE-2026-107394?
Machine-readable OSV JSON
OSV v1.5 Schema
{
"schema_version" : "1.4.0",
"id" : "GHSA-2v95-h47v-g4x9",
"modified" : "2026-10-08T22:09:55Z",
"published" : "2026-10-08T22:09:55Z",
"aliases" : [ "CVE-2026-107394" ],
"summary" : "Indico: Incomplete Server-Side Request Forgery (SSRF) check",
"details" : "### Impact\nIndico makes outgoing requests to user-provides URLs in various places. This is mostly intentional and part of Indico's functionality, but of course it is never intended to let you access \"special\" targets such as localhost or cloud metadata endpoints. The previous fix (CVE-2026-25738) did not cover an edge case so it was still possible to craft a URL that pointed to a local target but was accepted as valid by Indico.\n\n### Patches\nYou should to update to [Indico 3.3.13](https://github.com/indico/indico/releases/tag/v3.3.13) as soon as possible.\nSee [the docs](https://docs.getindico.io/en/stable/installation/upgrade/) for instructions on how to update.\n\n### Workarounds\nIf you do not have IPs that expose sensitive data without authentication (typically because you do not host Indico on AWS), this vulnerability doesn't impact you and you can ignore it (but please upgrade anyway).\nAlso, only event organizers can access endpoints where SSRF could be used to actually see the data returned by such a request. So if you trust your event organizers, the risk is also very limited.\n\nFor additional security, both before and after patching, you could also use the common proxy-related environment variables (in particular `http_proxy` and `https_proxy`) to force outgoing requests to go through a proxy that limits requests in whatever way you deem useful/necessary. These environment variables would need to be set both on the indico-uwsgi and indico-celery services. Please note that setting up such a proxy is not something we can help you with.\n\n### For more information\nIf you have any questions or comments about this advisory:\n\n- Open a thread in [our forum](https://talk.getindico.io/)\n- Email us privately at [indico-team@cern.ch](mailto:indico-team@cern.ch)",
"severity" : [ {
"type" : "CVSS_V3",
"score" : "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N"
} ],
"affected" : [ {
"package" : {
"ecosystem" : "PyPI",
"name" : "indico"
},
"ranges" : [ {
"type" : "ECOSYSTEM",
"events" : [ {
"introduced" : "0"
}, {
"fixed" : "3.3.13"
} ]
} ]
} ],
"references" : [ {
"type" : "WEB",
"url" : "https://github.com/indico/indico/security/advisories/GHSA-2v95-h47v-g4x9"
}, {
"type" : "ADVISORY",
"url" : "https://nvd.nist.gov/vuln/detail/CVE-2026-107394"
}, {
"type" : "WEB",
"url" : "https://github.com/indico/indico/pull/7573"
}, {
"type" : "WEB",
"url" : "https://github.com/indico/indico/commit/44540e70ab4e20a12f14ddba5218a33749a86736"
}, {
"type" : "PACKAGE",
"url" : "https://github.com/indico/indico"
}, {
"type" : "WEB",
"url" : "https://github.com/indico/indico/releases/tag/v3.3.13"
} ],
"database_specific" : {
"cwe_ids" : [ "CWE-918" ],
"severity" : "MODERATE",
"github_reviewed" : true,
"github_reviewed_at" : "2026-10-08T22:09:55Z",
"nvd_published_at" : "2026-10-08T20:17:34Z"
}
}