How severe is CVE-2014-9483?

CVE-2014-9483 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2014-9483 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (85th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2014-9483?

CVE-2014-9483 affects Gnu Emacs. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2014-9483?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2014-9483 published?

CVE-2014-9483 was published on 2017-08-28 and last updated on 2026-06-17.

CVE-2014-9483

CVE-2014-9483 is a high-severity vulnerability in Gnu Emacs with a CVSS 3.x base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-200.

Key facts

Severity: High (CVSS 3.x base score 7.5)
CVSS v2: 5.0
EPSS exploit prediction: 3% (85th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-200
Affected product: Gnu Emacs
Published: 2017-08-28
Last modified: 2026-06-17

Description

Emacs 24.4 allows remote attackers to bypass security restrictions.

Frequently asked questions

What is CVE-2014-9483?: Emacs 24.4 allows remote attackers to bypass security restrictions.
How severe is CVE-2014-9483?: CVE-2014-9483 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2014-9483 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (85th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2014-9483?: CVE-2014-9483 affects Gnu Emacs. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2014-9483?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2014-9483 published?: CVE-2014-9483 was published on 2017-08-28 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:gnu:emacs:24.4:*:*:*:*:*:*:*

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