How severe is CVE-2026-31839?

CVE-2026-31839 has a CVSS 3.x base score of 8.2, rated high severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability none.

Is CVE-2026-31839 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (2nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-31839?

CVE-2026-31839 affects Striae. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-31839?

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.

Does CVE-2026-31839 have an EU (EUVD) identifier?

Yes. CVE-2026-31839 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-11240.

When was CVE-2026-31839 published?

CVE-2026-31839 was published on 2026-03-11 and last updated on 2026-06-17.

CVE-2026-31839

CVE-2026-31839 is a high-severity vulnerability in Striae with a CVSS 3.x base score of 8.2. 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-354.

Key facts

Severity: High (CVSS 3.x base score 8.2)
EPSS exploit prediction: 0% (2nd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-11240
Weakness: CWE-354
Affected product: Striae
Published: 2026-03-11
Last modified: 2026-06-17

Description

Striae is a firearms examiner's comparison companion. A high-severity integrity bypass vulnerability existed in Striae's digital confirmation workflow prior to v3.0.0. Hash-only validation trusted manifest hash fields that could be modified together with package content, allowing tampered confirmation packages to pass integrity checks. This vulnerability is fixed in 3.0.0.

Frequently asked questions

What is CVE-2026-31839?: Striae is a firearms examiner's comparison companion. A high-severity integrity bypass vulnerability existed in Striae's digital confirmation workflow prior to v3.0.0. Hash-only validation trusted manifest hash fields that could be modified together with package content, allowing tampered confirmation packages to pass integrity checks. This vulnerability is fixed in 3.0.0.
How severe is CVE-2026-31839?: CVE-2026-31839 has a CVSS 3.x base score of 8.2, rated high severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability none.
Is CVE-2026-31839 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (2nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-31839?: CVE-2026-31839 affects Striae. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-31839?: 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.
Does CVE-2026-31839 have an EU (EUVD) identifier?: Yes. CVE-2026-31839 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-11240.
When was CVE-2026-31839 published?: CVE-2026-31839 was published on 2026-03-11 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:striae:striae:*:*:*:*:*:node.js:*:*

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