How severe is CVE-2026-48391?

CVE-2026-48391 has a CVSS 3.x base score of 8.2, rated high severity. It is exploitable over local access with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2026-48391 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (5th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-48391?

CVE-2026-48391 affects Adobe Bridge. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-48391?

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.

When was CVE-2026-48391 published?

CVE-2026-48391 was published on 2026-07-28 and last updated on 2026-08-03.

CVE-2026-48391

CVE-2026-48391 is a high-severity vulnerability in Adobe Bridge 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-426.

Key facts

Severity: High (CVSS 3.x base score 8.2)
EPSS exploit prediction: 0% (5th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-426
Affected product: Adobe Bridge
Published: 2026-07-28
Last modified: 2026-08-03

Description

Bridge is affected by an Untrusted Search Path vulnerability that could result in arbitrary code execution in the context of the current user. A low-privileged attacker could exploit this vulnerability to execute arbitrary code. Exploitation of this issue requires user interaction in that a victim must open a malicious file. Scope is changed.

Frequently asked questions

What is CVE-2026-48391?: Bridge is affected by an Untrusted Search Path vulnerability that could result in arbitrary code execution in the context of the current user. A low-privileged attacker could exploit this vulnerability to execute arbitrary code. Exploitation of this issue requires user interaction in that a victim must open a malicious file. Scope is changed.
How severe is CVE-2026-48391?: CVE-2026-48391 has a CVSS 3.x base score of 8.2, rated high severity. It is exploitable over local access with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2026-48391 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (5th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-48391?: CVE-2026-48391 affects Adobe Bridge. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-48391?: 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.
When was CVE-2026-48391 published?: CVE-2026-48391 was published on 2026-07-28 and last updated on 2026-08-03.

References

https://helpx.adobe.com/security/products/bridge/apsb26-89.html

Affected products (1)

cpe:2.3:a:adobe:bridge:*:*:*:*:*:*:*:*

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