How severe is CVE-2019-15546?

CVE-2019-15546 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 none, integrity high, and availability none.

Is CVE-2019-15546 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (63rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2019-15546?

CVE-2019-15546 affects Pancurses Project Pancurses. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2019-15546?

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-2019-15546 published?

CVE-2019-15546 was published on 2019-08-26 and last updated on 2026-06-17.

CVE-2019-15546

CVE-2019-15546 is a high-severity vulnerability in Pancurses Project Pancurses 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-134.

Key facts

Severity: High (CVSS 3.x base score 7.5)
CVSS v2: 6.4
EPSS exploit prediction: 1% (63rd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-134
Affected product: Pancurses Project Pancurses
Published: 2019-08-26
Last modified: 2026-06-17

Description

An issue was discovered in the pancurses crate through 0.16.1 for Rust. printw and mvprintw have format string vulnerabilities.

Frequently asked questions

What is CVE-2019-15546?: An issue was discovered in the pancurses crate through 0.16.1 for Rust. printw and mvprintw have format string vulnerabilities.
How severe is CVE-2019-15546?: CVE-2019-15546 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 none, integrity high, and availability none.
Is CVE-2019-15546 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (63rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2019-15546?: CVE-2019-15546 affects Pancurses Project Pancurses. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2019-15546?: 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-2019-15546 published?: CVE-2019-15546 was published on 2019-08-26 and last updated on 2026-06-17.

References

https://rustsec.org/advisories/RUSTSEC-2019-0005.html

Affected products (1)

cpe:2.3:a:pancurses_project:pancurses:*:*:*:*:*:*:*:*

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