Back to CVE records
High 7.4Published Sep 23, 2026

CVE-2026-42801Deference after null check in as_rrc

Updated under an hour ago ()

Does this affect you?

It affects ASR Crane,Falcon. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

NULL pointer dereference vulnerability in ASR Crane,Falcon on Linux (as_rrc module) allows Pointer Manipulation. This vulnerability is associated with program file 3g.mod/lib/src/urrsir.c.

CVSS
7.4 HIGH (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L
Weakness (CWE)
CWE-476
Known exploited
Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days)
Not loaded for this CVE
Assigned by
ASR
NVD analysis
Deferred
Record last updated
Sep 23, 2026
First seen by InfoSec Signals
Oct 9, 2026

Affected products

Affected products
ASR Crane,Falcon
asr:crane_falcon (from the name)
before 2026/9/20 not affected
CNA record

References

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.

Your cookie choices
We use essential cookies to run this site, and, only with your consent, an advertising cookie from Google to measure whether our ads lead to sign-ups and subscriptions. See our for details.