CVE & CISA-KEV Catalog

CVE-2026-34714

CRITICAL
9.2
CVSS v3
NVD

Description

Vim before 9.2.0272 allows code execution that happens immediately upon opening a crafted file in the default configuration, because %{expr} injection occurs with tabpanel lacking P_MLE.

CWE-78OS Command InjectionCWE-917

How to fix

Remediation Available
vim-commonAmazon
Fixed in:2:9.2.240-1.amzn2023.0.2
Fixed in:2:9.2.240-1.amzn2023.0.2
vim-dataAmazon
Fixed in:2:9.2.240-1.amzn2023.0.2
vim-debuginfoAmazon
Fixed in:2:9.2.240-1.amzn2023.0.2
Fixed in:2:9.2.240-1.amzn2023.0.2
vim-debugsourceAmazon
Fixed in:2:9.2.240-1.amzn2023.0.2
Fixed in:2:9.2.240-1.amzn2023.0.2
vim-default-editorAmazon
Fixed in:2:9.2.240-1.amzn2023.0.2
vim-enhancedAmazon
Fixed in:2:9.2.240-1.amzn2023.0.2
Fixed in:2:9.2.240-1.amzn2023.0.2
vim-enhanced-debuginfoAmazon
Fixed in:2:9.2.240-1.amzn2023.0.2
Fixed in:2:9.2.240-1.amzn2023.0.2
vim-filesystemAmazon
Fixed in:2:9.2.240-1.amzn2023.0.2
vim-minimalAmazon
Fixed in:2:9.2.240-1.amzn2023.0.2
Fixed in:2:9.2.240-1.amzn2023.0.2
vim-minimal-debuginfoAmazon
Fixed in:2:9.2.240-1.amzn2023.0.2
Fixed in:2:9.2.240-1.amzn2023.0.2
xxdAmazon
Fixed in:2:9.2.240-1.amzn2023.0.2
Fixed in:2:9.2.240-1.amzn2023.0.2
xxd-debuginfoAmazon
Fixed in:2:9.2.240-1.amzn2023.0.2
Fixed in:2:9.2.240-1.amzn2023.0.2
vimDebian
Fixed in:2:9.2.0315-1CVE-2026-34714
VimWindows application
Affected:9.2.0272Fixed in:9.2.0272Bram Moolenaar et al.
Affected:9.1.1390 9.2.0272Fixed in:9.2.0272Bram Moolenaar et al.

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Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorLocal
Attack ComplexityLow
Privileges RequiredNone
User InteractionNone
ScopeChanged

Impact

ConfidentialityHigh
IntegrityHigh
AvailabilityLow

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

Exploit Intelligence

0.59%probability of exploitation in 30 days
46thpercentile

Moderate risk: more likely to be exploited than 46% of all known CVEs.

References

Vendor Advisory1
Third-Party Advisory1
Issue Tracking1
Release Notes1

Related Vulnerabilities

Other CWE-78 (OS Command Injection) vulnerabilities, ordered by exploit likelihood. View all

CVESeverityCVSSEPSSExploitedFix
CVE-2021-1498Critical9.8100%KEVFix
CVE-2014-6271Critical9.8100%KEVFix
CVE-2019-16920Critical9.8100%KEV-
CVE-2022-44877Critical9.8100%KEVFix
CVE-2020-8515Critical9.8100%KEV-
CVE-2020-9054Critical9.8100%KEVFix

Common questions

How do I fix CVE-2026-34714?

Published advisories record a fix for 14 affected products. The "How to fix" section on this page lists the fixed version and source advisory for each one, so apply the entry matching what you actually run.

Is CVE-2026-34714 being actively exploited?

Not that we know of. CVE-2026-34714 is not in the CISA Known Exploited Vulnerabilities catalog. Its EPSS score of 0.59% is the estimated probability that it will be exploited in the next 30 days. That is higher than 46% of all scored CVEs.

How severe is CVE-2026-34714?

CVE-2026-34714 has a CVSS v3 base score of 9.2, rated critical. CVSS rates the technical impact if the vulnerability is exploited, not how likely that is, so weigh it alongside the exploit-prediction score when you decide what to patch first.

What does CVE-2026-34714 affect?

Published advisories record a fix for vim-common (Amazon), vim-data (Amazon), vim-debuginfo (Amazon), vim-debugsource (Amazon), and 10 more. Only products with a sourced advisory are listed, so treat this as what we can cite rather than a complete inventory.

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-09-01.