CVE-2026-27311

CVE-2026-27311 is a high-severity vulnerability in Adobe Bridge with a CVSS 3.x base score of 7.8. 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-122.

Key facts

Description

Bridge versions 16.0.2, 15.1.4 and earlier are affected by a Heap-based Buffer Overflow vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.

Frequently asked questions

What is CVE-2026-27311?
Bridge versions 16.0.2, 15.1.4 and earlier are affected by a Heap-based Buffer Overflow vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
How severe is CVE-2026-27311?
CVE-2026-27311 has a CVSS 3.x base score of 7.8, 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 high.
Is CVE-2026-27311 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (17th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-27311?
CVE-2026-27311 affects Adobe Bridge. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-27311?
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-2026-27311 have an EU (EUVD) identifier?
Yes. CVE-2026-27311 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-22691.
When was CVE-2026-27311 published?
CVE-2026-27311 was published on 2026-04-14 and last updated on 2026-06-17.

References

Affected products (1)

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