cve.bz

CVE-2026-120868

Memory overflow in Packet Processing can lead to unpredictable or erroneous behavior or Denial of Service in NetScaler ADC and NetScaler Gateway

9.3 critical

Critical (9.3) in citrix netscaler.

Memory overflow in Packet Processing can lead to unpredictable or erroneous behavior or Denial of Service in NetScaler ADC and NetScaler Gateway.

Severity

CVSS 4.0

9.3 critical
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:L/SI:L/SA:L
Published
Assigned by
NetScaler (CNA)
NVD analysis
Not in the NVD yet
Record from
the CVE List, synced

Ask an AI about this CVE

Show the promptExplain CVE-2026-120868 for an engineer deciding whether to act. Use https://cve.bz/api/public/cves/CVE-2026-120868?via=ask-ai-copy and https://cve.bz/cve/CVE-2026-120868?via=ask-ai-copy as the source of truth: what is affected and which versions fix it, whether it is in CISA KEV, public exploits, and its EPSS (an internet-wide 30-day estimate of exploitation activity, not a forecast for my systems). If they give no fixed versions, use the CVE record https://cveawg.mitre.org/api/cve/CVE-2026-120868 or the vendor advisory, not third-party mirrors. Tell me how to check whether I am affected and how to verify a fix. Cite the sources and say where they are uncertain.

Opens a third-party assistant; its answer is its own, not cve.bz's. The prompt holds only this CVE's id and public links.

Badge for a README or a site

CVE-2026-120868

An image that stays current: it is drawn from the data each time it is fetched (a host that proxies images, as GitHub does, may show its copy for a while). Markdown:

[![CVE-2026-120868](https://cve.bz/cve/badge/CVE-2026-120868.svg)](https://cve.bz/cve/CVE-2026-120868)

HTML:

<a href="https://cve.bz/cve/CVE-2026-120868"><img src="https://cve.bz/cve/badge/CVE-2026-120868.svg" alt="CVE-2026-120868"></a>

Affected

Versions

From the CNA's record in the CVE List.

ProductAffected
Citrix NetScaler ADCbefore 14.1-73.57
Citrix NetScaler ADCbefore 13.1-64.39
Citrix NetScaler ADCbefore 14.1-73.58 FIPS
Citrix NetScaler ADCbefore 13.1-37.293 FIPs and NDcPP
Citrix NetScaler Gatewaybefore 14.1-73.57
Citrix NetScaler Gatewaybefore 13.1-64.39

References

Check your stackJSON