How severe is CVE-2025-26307?

CVE-2025-26307 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is none, integrity none, and availability high.

Is CVE-2025-26307 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (28th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-26307?

CVE-2025-26307 affects Libming. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-26307?

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

Does CVE-2025-26307 have an EU (EUVD) identifier?

Yes. CVE-2025-26307 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-4526.

When was CVE-2025-26307 published?

CVE-2025-26307 was published on 2025-02-20 and last updated on 2026-06-17.

CVE-2025-26307

CVE-2025-26307 is a medium-severity vulnerability in Libming with a CVSS 3.x base score of 6.5. 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-401.

Key facts

Severity: Medium (CVSS 3.x base score 6.5)
EPSS exploit prediction: 0% (28th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-4526
Weakness: CWE-401
Affected product: Libming
Published: 2025-02-20
Last modified: 2026-06-17

Description

A memory leak has been identified in the parseSWF_IMPORTASSETS2 function in util/parser.c of libming v0.4.8, which allows attackers to cause a denial of service via a crafted SWF file.

Frequently asked questions

What is CVE-2025-26307?: A memory leak has been identified in the parseSWF_IMPORTASSETS2 function in util/parser.c of libming v0.4.8, which allows attackers to cause a denial of service via a crafted SWF file.
How severe is CVE-2025-26307?: CVE-2025-26307 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is none, integrity none, and availability high.
Is CVE-2025-26307 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (28th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-26307?: CVE-2025-26307 affects Libming. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-26307?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-26307 have an EU (EUVD) identifier?: Yes. CVE-2025-26307 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-4526.
When was CVE-2025-26307 published?: CVE-2025-26307 was published on 2025-02-20 and last updated on 2026-06-17.

References

https://github.com/libming/libming/issues/325

Affected products (1)

cpe:2.3:a:libming:libming:0.4.8:*:*:*:*:*:*:*

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