CVE-2026-37554

Exploitation

Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.

SSVC decision

• ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
• AutomatableyesAn attacker can reliably automate reconnaissance through exploitation, so this scales.
• Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

0.35% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 28.0% of scored records. A rank, not a probability.

NVD base score

7.5 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

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

NVD analysis status

Deferred. NVD last modified this record on 2026-06-17.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2026-05-01 00:00Z4 MO AGO

Last updated

2026-05-07 18:30Z4 MO AGO

Reserved

2026-04-06

Assigning CNA

mitre

Record state

PUBLISHED

Severity

High (CVSS 7.5)

CNA CVSS vector

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

Weaknesses

• CWE-248Uncaught ExceptionBase

Data version

5.2

Document digest

8b6666f394f7dd61250ff5002e8aa1bd4de11fb7cd86232eeacf9c1542ff020f

• github.comhttps://github.com/riebl/vanetza
• github.comhttps://github.com/riebl/vanetza/blob/master/vanetza/security/openssl_wrapper.cpp
• github.comhttps://github.com/riebl/vanetza/blob/master/vanetza/geonet/router.cpp
• gist.github.comhttps://gist.github.com/sgInnora/45128ae15d52df7238680a8f2da8359f
• github.comhttps://github.com/riebl/vanetza/security/advisories/GHSA-44qj-vh8c-5354