CVE-2026-48877 json
WordPress GenerateBlocks plugin <= 2.1.0 - Sensitive Data Exposure vulnerability
published 5mo ago modified 16d ago also EUVD-2026-32154
- cvss
- 6.5
- 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 22%
- public exploits
- 0
- none known
Summary
Insertion of Sensitive Information Into Sent Data vulnerability in Tom GenerateBlocks allows Retrieve Embedded Sensitive Data.
This issue affects GenerateBlocks: from n/a through 2.1.0.
Patch / fix
- Tom GenerateBlocks 2.1.1
Is CVE-2026-48877 in your stack? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.
Check with FencerCISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 5mo ago
Exploit prediction
0.30% chance of exploitation in the next 30 days, higher than 22% of all scored CVEs (FIRST EPSS, 2026-11-11).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 6.5 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N |
Affected products
- Tom GenerateBlocks
Classification
- Weakness
-
- CWE-201 Insertion of Sensitive Information Into Sent Data
- Technology feeds
References
Sources
- CVE List CVE-2026-48877
- NVD CVE-2026-48877
Fencer Intel 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.
CPEs and fixed versions use Anchore's correction of NVD's data: Added CPE configurations because not yet analyzed by NVD.