How severe is CVE-2021-36073?

CVE-2021-36073 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-2021-36073 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 6% (92nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2021-36073?

CVE-2021-36073 affects Adobe Bridge. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2021-36073?

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-2021-36073 published?

CVE-2021-36073 was published on 2021-09-01 and last updated on 2026-06-17.

CVE-2021-36073

CVE-2021-36073 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-787.

Key facts

Severity: High (CVSS 3.x base score 7.8)
CVSS v2: 9.3
EPSS exploit prediction: 6% (92nd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-787
Affected product: Adobe Bridge
Published: 2021-09-01
Last modified: 2026-06-17

Description

Adobe Bridge version 11.1 (and earlier) is affected by a heap-based buffer overflow vulnerability when parsing a crafted .SGI file. An attacker could leverage this vulnerability to execute code 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-2021-36073?: Adobe Bridge version 11.1 (and earlier) is affected by a heap-based buffer overflow vulnerability when parsing a crafted .SGI file. An attacker could leverage this vulnerability to execute code 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-2021-36073?: CVE-2021-36073 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-2021-36073 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 6% (92nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2021-36073?: CVE-2021-36073 affects Adobe Bridge. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2021-36073?: 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-2021-36073 published?: CVE-2021-36073 was published on 2021-09-01 and last updated on 2026-06-17.

References

https://helpx.adobe.com/security/products/bridge/apsb21-69.html

Affected products (1)

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

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