CVE-2026-95653 PUBLISHED

Concrete CMS Community Store before 2.7.8 Predictable Digital Download Token

Assigner: VulnCheck
Reserved: 22.09.2026 Published: 22.09.2026 Updated: 22.09.2026

Concrete CMS Community Store before 2.7.8 derives digital product download tokens from order creation timestamps instead of random values, making tokens predictable. Unauthenticated attackers can enumerate sequential order and file identifiers to calculate valid download tokens and retrieve digital goods purchased by other customers.

CVSS Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
CVSS Score: 8.7

Exploitability Metrics		Vulnerable System Impact Metrics		Subsequent System Impact Metrics
Attack Vector	Network	Confidentiality	High	Confidentiality	None
Attack Complexity	Low	Integrity	None	Integrity	None
Attack Requirements	None	Availability	None	Availability	None
Privileges Required	None
User Interaction	None

CVSS 4.0

CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CVSS Score: 7.5

Attack Vector	Network	Scope	Unchanged
Attack Complexity	Low	Confidentiality Impact	High
Privileges Required	None	Integrity Impact	None
User Interaction	None	Availability Impact	None

CVSS 3.1

Product Status

Vendor	concretecms-community-store
Product	community_store
Versions	Default: unaffected affected from 0 to 2.7.8 (excl.) Version 2.7.8 is unaffected

CVE-2026-95653 PUBLISHED

Concrete CMS Community Store before 2.7.8 Predictable Digital Download Token

Metrics

Product Status

Credits

References

Problem Types