How severe is CVE-2012-0778?

CVE-2012-0778 has a CVSS 2.0 base score of 10.0, rated critical severity.

Is CVE-2012-0778 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 11% (95th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2012-0778?

CVE-2012-0778 primarily affects Adobe Flash Cs3. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2012-0778?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

When was CVE-2012-0778 published?

CVE-2012-0778 was published on 2012-05-09 and last updated on 2026-06-16.

CVE-2012-0778

CVE-2012-0778 is a critical-severity vulnerability in Adobe Flash Cs3 with a CVSS 2.0 base score of 10.0. Its EPSS exploit-prediction score of 11% places it in the 95th percentile, indicating an elevated likelihood of exploitation. The underlying weakness is classified as CWE-119.

Key facts

Severity: Critical (CVSS 2.0 base score 10.0)
EPSS exploit prediction: 11% (95th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-119
Affected product: Adobe Flash Cs3
Published: 2012-05-09
Last modified: 2026-06-16

Description

Buffer overflow in Adobe Flash Professional before CS6 allows attackers to execute arbitrary code via unspecified vectors.

Frequently asked questions

What is CVE-2012-0778?: Buffer overflow in Adobe Flash Professional before CS6 allows attackers to execute arbitrary code via unspecified vectors.
How severe is CVE-2012-0778?: CVE-2012-0778 has a CVSS 2.0 base score of 10.0, rated critical severity.
Is CVE-2012-0778 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 11% (95th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2012-0778?: CVE-2012-0778 primarily affects Adobe Flash Cs3. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2012-0778?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2012-0778 published?: CVE-2012-0778 was published on 2012-05-09 and last updated on 2026-06-16.

References

Affected products (3)

cpe:2.3:a:adobe:flash_cs3:9.0:*:*:*:*:*:*:*
cpe:2.3:a:adobe:flash_cs4:10.0:*:*:*:*:*:*:*
cpe:2.3:a:adobe:flash_cs5.5:*:*:*:*:*:*:*:*

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