How severe is CVE-2018-4926?

CVE-2018-4926 has a CVSS 3.x base score of 5.5, rated medium severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2018-4926 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 6% (93rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2018-4926?

CVE-2018-4926 affects Adobe Digital Editions. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2018-4926?

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

When was CVE-2018-4926 published?

CVE-2018-4926 was published on 2018-05-19 and last updated on 2026-06-17.

CVE-2018-4926

CVE-2018-4926 is a medium-severity vulnerability in Adobe Digital Editions with a CVSS 3.x base score of 5.5. 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-787.

Key facts

Severity: Medium (CVSS 3.x base score 5.5)
CVSS v2: 4.3
EPSS exploit prediction: 6% (93rd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-787
Affected product: Adobe Digital Editions
Published: 2018-05-19
Last modified: 2026-06-17

Description

Adobe Digital Editions versions 4.5.7 and below have an exploitable Stack Overflow vulnerability. Successful exploitation could lead to information disclosure.

Frequently asked questions

What is CVE-2018-4926?: Adobe Digital Editions versions 4.5.7 and below have an exploitable Stack Overflow vulnerability. Successful exploitation could lead to information disclosure.
How severe is CVE-2018-4926?: CVE-2018-4926 has a CVSS 3.x base score of 5.5, rated medium severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2018-4926 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 6% (93rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2018-4926?: CVE-2018-4926 affects Adobe Digital Editions. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2018-4926?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2018-4926 published?: CVE-2018-4926 was published on 2018-05-19 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:adobe:digital_editions:*:*:*:*:*:*:*:*

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