CVE-2026-126993
MEDIUM
MEDIUM
Priority: 0.01
BB Relevance:
71/100
Published: 2026-11-12
Modified: 2026-11-13
First seen: 2026-11-12
Status: active
Attack Surface
Network
Low Complexity
No Auth
No Interaction
CVSS Vector Breakdown
AV:
Network
AC:
Low
PR:
None
UI:
None
S:
X
AT:
None
VC:
Low
VI:
None
VA:
None
Description
A security flaw has been discovered in SiteServer SSCMS up to 7.2.2. Impacted is an unknown function of the file /api/v1/captcha. Performing a manipulation of the argument Value results in inadequate encryption strength. The attack is possible to be carried out remotely. The exploit has been released to the public and may be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.
Weakness Classification (2)
Affected Software (6)
| Vendor | Product | Version |
|---|---|---|
| SiteServer | SSCMS | 7.2.0 |
| SiteServer | SSCMS | 7.2.1 |
| SiteServer | SSCMS | 7.2.2 |
| SiteServer | SSCMS | 7.2.0 |
| SiteServer | SSCMS | 7.2.1 |
| SiteServer | SSCMS | 7.2.2 |
References & Advisories (4)
vdb-entry
technical-description
third-party-advisory
third-party-advisory
signature
permissions-required
Change History
| Field | Old Value | New Value | Detected |
|---|---|---|---|
| cvss_base | 6.9 | 5.5 | 2026-11-13T19:30 |
| cvss_base | 5.5 | 6.9 | 2026-11-13T19:00 |