CVE-2012-1530

What it is

Heap-based buffer overflow in the XSLT engine in Adobe Reader and Acrobat 9.x before 9.5.3, 10.x before 10.1.5, and 11.x before 11.0.1 allows attackers to execute arbitrary code or cause a denial of service (memory corruption) via a PDF file containing an XSL file that triggers memory corruption when the lang function processes XML data with a crafted node-set.

At a glance

Exploitability

Can be exploited over the network without logging in. High risk of data exposure, data tampering, service disruption.

Exploit odds

8.6% chance of exploitation in the next 30 days (EPSS).

Fix

A patch, advisory or fixed version is referenced. Upgrade or apply it.

Timeline

1. 2013-01-10 11:56 UTC PublishedDisclosed publicly on CVE.org and NVD
2. 2026-06-16 23:39 UTC Last updatedMost recent change to the record

Why it ranks here

• Exploited in the wild: no, CISA does not list it.
• Exploit odds: 8.6% in the next 30 days (EPSS).
• Severity: 10.0 HIGH (CVSS).
• Fix: a patch or advisory is linked.

Details

Published

2013-01-10 11:56 UTC

Last modified

2026-06-16 23:39 UTC

Exploit probability

8.6% · EPSS, next 30 days

Weakness

CWE-119 · Buffer errors

Record status

Modified

Affected

• Adobe Acrobat 9.0
• Adobe Acrobat 9.1
• Adobe Acrobat 9.1.1
• Adobe Acrobat 9.1.2
• Adobe Acrobat 9.1.3
• Adobe Acrobat 9.2
• Adobe Acrobat 9.3
• Adobe Acrobat 9.3.1

Attack profile CVSS 2.0 · 10.0

Attack vector

Network

Complexity

Low

Authentication

None

Confidentiality

Complete

Integrity

Complete

Availability

Complete

Is it in your code?

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