How severe is CVE-2026-2369?

CVE-2026-2369 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 no user interaction. Impact on confidentiality is low, integrity none, and availability low.

Is CVE-2026-2369 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (34th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-2369?

CVE-2026-2369 affects Gnome Libsoup. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-2369?

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

Does CVE-2026-2369 have an EU (EUVD) identifier?

Yes. CVE-2026-2369 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-13105.

When was CVE-2026-2369 published?

CVE-2026-2369 was published on 2026-03-19 and last updated on 2026-06-17.

CVE-2026-2369

CVE-2026-2369 is a medium-severity vulnerability in Gnome Libsoup 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-191.

Key facts

Severity: Medium (CVSS 3.x base score 6.5)
EPSS exploit prediction: 0% (34th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-13105
Weakness: CWE-191
Affected product: Gnome Libsoup
Published: 2026-03-19
Last modified: 2026-06-17

Description

A flaw was found in libsoup. An integer underflow vulnerability occurs when processing content with a zero-length resource, leading to a buffer overread. This can allow an attacker to potentially access sensitive information or cause an application level denial of service.

Frequently asked questions

What is CVE-2026-2369?: A flaw was found in libsoup. An integer underflow vulnerability occurs when processing content with a zero-length resource, leading to a buffer overread. This can allow an attacker to potentially access sensitive information or cause an application level denial of service.
How severe is CVE-2026-2369?: CVE-2026-2369 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 no user interaction. Impact on confidentiality is low, integrity none, and availability low.
Is CVE-2026-2369 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (34th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-2369?: CVE-2026-2369 affects Gnome Libsoup. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-2369?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2026-2369 have an EU (EUVD) identifier?: Yes. CVE-2026-2369 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-13105.
When was CVE-2026-2369 published?: CVE-2026-2369 was published on 2026-03-19 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:gnome:libsoup:-:*:*:*:*:*:*:*

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