🛡️ CVE-2026-54908 — dtls

⚪ Unknown ✅ No Known Exploit CWE-125 NVD
N/A
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

Pion DTLS vulnerable to denial of service via panic while parsing a crafted ECDHE_PSK ServerKeyExchange message

Impact

Remote denial of service via panic while parsing a crafted ECDHE_PSK ServerKeyExchange message.

Patches

Upgrade to v3.1.4 or later. This version includes this patch https://github.com/pion/dtls/pull/839 which fixes the issue.

Workarounds

No work around; please upgrade to v3.1.4 or a newer version.

How this vulnerability can be exploited

This issue can be reached over the network, attack complexity is low, an attacker needs no privileges on the target. No user interaction is required. Rated impact: confidentiality none, integrity none, availability low.

Weakness class

CVE-2026-54908 is classified as CWE-125: Out-of-bounds Read. The code reads past the limits of a buffer, exposing adjacent memory contents or crashing the process.

Affected software

CVE-2026-54908 is recorded against 2 packages.

  • github.com/pion/dtls/v3
  • unknown

Timeline and source

Published on 31 July 2026 and last revised on 1 August 2026. No public exploit is currently recorded for this entry. Record sourced from NVD.

References

github.com (Web)
nvd.nist.gov (Advisory)
github.com (Web)
github.com (Web)
github.com (Package)
github.com (Web)

Details

Severity Unknown
CVSS Score N/A
CVSS Vector CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N
CWE CWE-125
Public Exploit ✅ No
Source NVD
Published 2026-07-31
Updated 2026-08-12
Modified 2026-08-01
Fix URL N/A

Affected Packages

Software From version Fixed in
github.com/pion/dtls/v3 — —
unknown — —

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