CVE-2026-57920 json
Peplink InControl 2 through 2.14.2 before 2026-06-03 allows use of a semicolon to bypass access-control rules for certain /rest/o/{orgId} e…
published 4mo ago modified 17d ago also EUVD-2026-39651
- cvss
- 7.7
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.4%
- EPSS 0.4% chance of exploitation in 30 days, percentile 32%
- public exploits
- 0
- none known
Summary
Peplink InControl 2 through 2.14.2 before 2026-06-03 allows use of a semicolon to bypass access-control rules for certain /rest/o/{orgId} endpoints.
Patch / fix
- Peplink InControl 2026-06-03
Is CVE-2026-57920 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
- Proof of concept is public
- Automatable
- no
- Technical impact
- partial
- Assessed
- 4mo ago
Exploit prediction
0.38% chance of exploitation in the next 30 days, higher than 32% of all scored CVEs (FIRST EPSS, 2026-11-11).
Exploits and checks
- drive.google.com https://drive.google.com/file/d/1MoZn73YkDGGpqOgaQbRU1hWVygr8VaxY/view referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 7.7 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N |
Affected products
- Peplink InControl
Classification
- Weakness
-
- CWE-551 Incorrect Behavior Order: Authorization Before Parsing and Canonicalization
References
-
drive.google.com
/file/d/1MoZn73YkDGGpqOgaQbRU1hWVygr8VaxY/view
exploit, third-party-advisory
Sources
- CVE List CVE-2026-57920
- NVD CVE-2026-57920
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.