How severe is CVE-2000-0270?

CVE-2000-0270 has a CVSS 2.0 base score of 3.6, rated low severity.

Is CVE-2000-0270 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (27th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2000-0270?

CVE-2000-0270 primarily affects Gnu Emacs. In total, 7 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2000-0270?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2000-0270 published?

CVE-2000-0270 was published on 2000-04-18 and last updated on 2026-06-16.

CVE-2000-0270

CVE-2000-0270 is a low-severity vulnerability in Gnu Emacs with a CVSS 2.0 base score of 3.6. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: Low (CVSS 2.0 base score 3.6)
EPSS exploit prediction: 0% (27th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Gnu Emacs
Published: 2000-04-18
Last modified: 2026-06-16

Description

The make-temp-name Lisp function in Emacs 20 creates temporary files with predictable names, which allows attackers to conduct a symlink attack.

Frequently asked questions

What is CVE-2000-0270?: The make-temp-name Lisp function in Emacs 20 creates temporary files with predictable names, which allows attackers to conduct a symlink attack.
How severe is CVE-2000-0270?: CVE-2000-0270 has a CVSS 2.0 base score of 3.6, rated low severity.
Is CVE-2000-0270 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (27th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2000-0270?: CVE-2000-0270 primarily affects Gnu Emacs. In total, 7 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2000-0270?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2000-0270 published?: CVE-2000-0270 was published on 2000-04-18 and last updated on 2026-06-16.

References

Affected products (7)

cpe:2.3:a:gnu:emacs:20.0:*:*:*:*:*:*:*
cpe:2.3:a:gnu:emacs:20.1:*:*:*:*:*:*:*
cpe:2.3:a:gnu:emacs:20.2:*:*:*:*:*:*:*
cpe:2.3:a:gnu:emacs:20.3:*:*:*:*:*:*:*
cpe:2.3:a:gnu:emacs:20.4:*:*:*:*:*:*:*
cpe:2.3:a:gnu:emacs:20.5:*:*:*:*:*:*:*
cpe:2.3:a:gnu:emacs:20.6:*:*:*:*:*:*:*

More vulnerabilities in Gnu Emacs

CVE-2007-6109 — Critical (CVSS 10.0): Stack-based buffer overflow in emacs allows user-assisted attackers to cause a denial of service (application crash)…
CVE-2024-39331 — Critical (CVSS 9.8): In Emacs before 29.4, org-link-expand-abbrev in lisp/ol.el expands a %(...) link abbrev even when it specifies an…
CVE-2022-48337 — Critical (CVSS 9.8): GNU Emacs through 28.2 allows attackers to execute commands via shell metacharacters in the name of a source-code file,…
CVE-2012-0035 — Critical (CVSS 9.3): Untrusted search path vulnerability in EDE in CEDET before 1.0.1, as used in GNU Emacs before 23.4 and other products,…
CVE-2017-14482 — High (CVSS 8.8): GNU Emacs before 25.3 allows remote attackers to execute arbitrary code via email with crafted "Content-Type:…
CVE-2024-53920 — High (CVSS 7.8): In elisp-mode.el in GNU Emacs before 30.1, a user who chooses to invoke elisp-completion-at-point (for code completion)…

All CVEs affecting Gnu Emacs →