How severe is CVE-2010-2569?

CVE-2010-2569 has a CVSS 2.0 base score of 9.3, rated critical severity.

Is CVE-2010-2569 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 21% (97th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2010-2569?

CVE-2010-2569 primarily affects Microsoft Publisher. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2010-2569?

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-2010-2569 published?

CVE-2010-2569 was published on 2010-12-16 and last updated on 2026-06-16.

CVE-2010-2569

CVE-2010-2569 is a critical-severity vulnerability in Microsoft Publisher with a CVSS 2.0 base score of 9.3. Its EPSS exploit-prediction score of 21% places it in the 97th percentile, indicating an elevated likelihood of exploitation. The underlying weakness is classified as CWE-94.

Key facts

Severity: Critical (CVSS 2.0 base score 9.3)
EPSS exploit prediction: 21% (97th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-94
Affected product: Microsoft Publisher
Published: 2010-12-16
Last modified: 2026-06-16

Description

pubconv.dll (aka the Publisher Converter DLL) in Microsoft Publisher 2002 SP3, 2003 SP3, and 2007 SP2 does not properly handle an unspecified size field in certain older file formats, which allows remote attackers to execute arbitrary code or cause a denial of service (heap memory corruption) via a crafted Publisher file, aka "Size Value Heap Corruption in pubconv.dll Vulnerability."

Frequently asked questions

What is CVE-2010-2569?: pubconv.dll (aka the Publisher Converter DLL) in Microsoft Publisher 2002 SP3, 2003 SP3, and 2007 SP2 does not properly handle an unspecified size field in certain older file formats, which allows remote attackers to execute arbitrary code or cause a denial of service (heap memory corruption) via a crafted Publisher file, aka "Size Value Heap Corruption in pubconv.dll Vulnerability."
How severe is CVE-2010-2569?: CVE-2010-2569 has a CVSS 2.0 base score of 9.3, rated critical severity.
Is CVE-2010-2569 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 21% (97th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2010-2569?: CVE-2010-2569 primarily affects Microsoft Publisher. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2010-2569?: 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-2010-2569 published?: CVE-2010-2569 was published on 2010-12-16 and last updated on 2026-06-16.

References

Affected products (3)

cpe:2.3:a:microsoft:publisher:2002:sp3:*:*:*:*:*:*
cpe:2.3:a:microsoft:publisher:2003:sp3:*:*:*:*:*:*
cpe:2.3:a:microsoft:publisher:2007:sp2:*:*:*:*:*:*

More vulnerabilities in Microsoft Publisher

CVE-2013-1322 — Critical (CVSS 10.0): Microsoft Publisher 2003 SP3 does not properly check table range data, which allows remote attackers to execute…
CVE-2013-1320 — Critical (CVSS 10.0): Buffer overflow in Microsoft Publisher 2003 SP3 allows remote attackers to execute arbitrary code via a crafted…
CVE-2013-1319 — Critical (CVSS 10.0): Microsoft Publisher 2003 SP3 does not properly check the return value of an unspecified method, which allows remote…
CVE-2013-1318 — Critical (CVSS 10.0): Microsoft Publisher 2003 SP3 allows remote attackers to execute arbitrary code via a crafted Publisher file that…
CVE-2008-0102 — Critical (CVSS 10.0): Unspecified vulnerability in Microsoft Office Publisher 2000, 2002, and 2003 SP2 allows remote attackers to execute…
CVE-2007-1117 — Critical (CVSS 10.0): Unspecified vulnerability in Publisher 2007 in Microsoft Office 2007 allows remote attackers to execute arbitrary code…

All CVEs affecting Microsoft Publisher →

Other CWE-94 (Code Injection) vulnerabilities

CVE-2026-57624 — Critical (CVSS 10.0): Unauthenticated Remote Code Execution (RCE) in Blocksy Companion Pro <= 2.1.46 versions.
CVE-2026-10134 — Critical (CVSS 10.0): IBM Langflow OSS 1.0.0 through 1.9.3 allows an attacker to read every secret available to the Langflow process, read…
CVE-2026-53576 — Critical (CVSS 10.0): Kestra is an open-source, event-driven orchestration platform. Prior to 1.0.45 and 1.3.21, the authentication filter…
CVE-2026-10561 — Critical (CVSS 10.0): IBM Langflow OSS 1.0.0 through 1.9.3 has an vulnerability due to an improper isolation of Python execution combined…
CVE-2026-25470 — Critical (CVSS 10.0): Improper Control of Generation of Code ('Code Injection') vulnerability in ACPT ACPT (Pro) - Custom Post Types Plugin…
CVE-2026-48836 — Critical (CVSS 10.0): Unauthenticated Remote Code Execution (RCE) in Easy Invoice <= 2.1.19 versions.

Browse all CWE-94 (Code Injection) vulnerabilities →