2.1

CVE-2026-40556: nano

Rejected
AliasesUBUNTU-CVE-2026-40556DEBIAN-CVE-2026-40556openSUSE-SU-2026:11120-1
Published 28-04-2026Last modified 29-04-2026

Vulnerability summary

CVE-2026-40556 is a low (CVSS 2.1) vulnerability in nano.

Overall risk
8/100
0100
Minimal · default modelHow is this calculated?
CVSS score
2.1/10
010
Low · v4.0 (OSV · Debian), selected by version preference
EPSS scoreNot scoredRisk metrics not yet published.
KEVNot listedNot listed by any tracked catalog.
RansomwareNot flaggedNo ransomware use recorded.
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 1 · Related 1

Timeline

  1. 28-04-2026
    PublishedVulnerability first disclosed.
  2. 29-04-2026
    Last modifiedVulnerability information updated.

Description

Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.

CVSS metrics

1 score · 1 source · 1 version

EPSS trend

No EPSS score has been published for this record yet.

Known exploited

Compare KEV catalogs
CISA KEV

Not in the CISA KEV catalog.

ENISA CNW

Not in the ENISA CNW catalog.

CIRCL

Not in the CIRCL catalog.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

No weakness data has been published for this record.

Affected systems

Debian1 product
  • nanoAll versions (No fix recorded) | < 9.0-1
Opensuse1 product
  • nano&distro=openSUSE Tumbleweed< 9.1-1.1
Ubuntu1 product
  • nanoAll versions (No fix recorded)

3 vendors · 3 products

References

4 links