CVE-2026-81159 json
Commerce CyberSource - Moderately critical - Insufficient input validation - SA-CONTRIB-2026-106
published 2mo ago modified last mo. also DRUPAL-CONTRIB-2026-106 , EUVD-2026-70005
- cvss
- 3.7
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.3%
- EPSS 0.3% chance of exploitation in 30 days, percentile 17%
- public exploits
- 0
- none known
Summary
Observable Timing Discrepancy vulnerability in Drupal Commerce CyberSource allows Brute Force. This issue affects Commerce CyberSource versions: from 0.0.0 to 1.10.0.
Patch / fix
- packagist drupal/commerce_cybersource 1.10.0
- Drupal Commerce CyberSource 1.10.0
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Check with FencerCISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 2mo ago
Exploit prediction
0.26% chance of exploitation in the next 30 days, higher than 17% of all scored CVEs (FIRST EPSS, 2026-11-11).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CISA ADP | 3.1 | 3.7 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N |
| CNA | 3.1 | 3.7 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| packagist | drupal/commerce_cybersource | <1.10.0 |
1.10.0 |
Affected products
- Drupal Commerce CyberSource
Classification
- Weakness
-
- CWE-208 Observable Timing Discrepancy
References
-
drupal.org
/sa-contrib-2026-106
vendor-advisory, web
Sources
- CVE List CVE-2026-81159
- NVD CVE-2026-81159
- OSV DRUPAL-CONTRIB-2026-106
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