CVE-2020-26527 json
An issue was discovered in API/api/Version in Damstra Smart Asset 2020.7.
published 2020-10-02 6 y ago modified 2026-06-17 4 mo ago also EUVD-2020-19072
- cvss
- 9.8
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.9%
- EPSS 0.9% chance of exploitation in 30 days, percentile 60%
- public exploits
- 0
- none known
Summary
An issue was discovered in API/api/Version in Damstra Smart Asset 2020.7. Cross-origin resource sharing trusts random origins by accepting the arbitrary 'Origin: example.com' header and responding with 200 OK and a wildcard 'Access-Control-Allow-Origin: *' header.
Exploit prediction
0.91% chance of exploitation in the next 30 days, higher than 60% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- github.com https://github.com/lukaszstu/SmartAsset-CORS-CVE-2020-26527/blob/main/README.md referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 7.5 | AV:N/AC:L/Au:N/C:P/I:P/A:P |
Classification
- Weakness
-
- CWE-346 Origin Validation Error
References
-
github.com
/lukaszstu/SmartAsset-CORS-CVE-2020-26527/blob/main/README.md
exploit, third-party-advisory
-
support.damstratechnology.com
/hc/en-us/categories/900000115446-SmartAsset-Damstra-Asset-Management-Platform
vendor-advisory
-
smartasset.com
/
vendor-advisory
Sources
- CVE List CVE-2020-26527
- NVD CVE-2020-26527
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.