CVE-2025-31686

highpriority · track · 0OT risk · elevatedEPSS 0.004 · 35 %ileEUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

0.41% (35th) EPSS

CVSS 8.1 · high

Is it mine?

8 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · osv · nvd

EPSS · scored 2026-10-27

Missing Authorization vulnerability in Drupal Open Social allows Forceful Browsing.This issue affects Open Social: from 0.0.0 before 12.3.11, from 12.4.0 before 12.4.10.

cvss

Technical severity, 0–10. One row per scoring source.

8.1

010

base score 0–10 · higher = more severe · hover a vector to decode

v3.18.1highCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:Hsecondary · ENISA EU

v3.18.1highCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:Hsecondaryexploitability 2.2 · impact 5.9

v3.18.1highCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:Hsecondary · OSV

v3.17.4highCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H/E:Usecondary · CVSS-BT (t0sche)

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Exploitation: none · Automatable: no · Technical Impact: totalcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-862USCWE-862US

affected products (8)

Products and version ranges known to be affected.

Drupal Open Social0.0.0 → 12.3.11enisa_euvdEU
Drupal Open Social12.4.0 → 12.4.10enisa_euvdEU
getopensocial open social< 12.3.11nvdUScpe:2.3:a:getopensocial:open_social:*:*:*:*:*:*:*:*
getopensocial open social12.4.0 → 12.4.10nvdUScpe:2.3:a:getopensocial:open_social:*:*:*:*:*:*:*:*
Packagist goalgorilla/open_social< 12.3.11osvUSpkg:composer/goalgorilla/open_social
Packagist goalgorilla/open_social12.4.0 → 12.4.10osvUSpkg:composer/goalgorilla/open_social
Packagist:https://packages.drupal.org/8 drupal/social< 12.3.11osvUSpkg:composer/drupal/social
Packagist:https://packages.drupal.org/8 drupal/social12.4.0 → 12.4.10osvUSpkg:composer/drupal/social

advisories (2)

Vendor and ecosystem advisories describing this.

GHSA-m9w8-wxvp-c9gvDrupal Open Social Missing Authorization vulnerability2025-04-01ghsa · osvUS
Missing Authorization vulnerability in Drupal Open Social allows Forceful Browsing. This issue affects Open Social: from 0.0.0 before 12.3.11, from 12.4.0 before 12.4.10.
DRUPAL-CONTRIB-2025-0152025-02-12vendor · osvUS
Open Social is a Drupal distribution for online communities, which ships with a default module to invite users to groups and events. Invites for a specific user can be seen under certain conditions. The issue is mitigated for events by the fact that social\_event\_max\_enroll has to be enabled.

also known as (4)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd osv nvd NVD CVE.org MITRE

published 2025-03-31modified 2026-06-17

references (5)

External citations — patches, advisories, analysis.

scry

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