CVE-2026-38819

5.3 mediumEPSS 0.3%

Medium (5.3). EPSS 0.3% chance of exploitation in the next 30 days.

Multiple memory leaks in openNDS before 11.0.0 allow an unauthenticated attacker on the captive portal network to exhaust all available memory on the device within minutes.

Severity

CVSS 3.1

5.3 medium

CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS: 0.3% chance of exploitation in the next 30 days; higher than 17% of CVEs (scores of 2026-10-31)
CWE: CWE-401
Published: 2026-08-28
Modified: 2026-09-09
Record from: the NVD, synced 2026-10-19

References

https://github.com/openNDS/openNDS/commit/b2801d9f14af44a23be7e9a1c378623bc5947c4c
https://github.com/openNDS/openNDS/commit/f2332e68c6d34f8403db346e380fff3817020d5c

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