ZDI-26-547: OriginLab OriginPro OPJU File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability
This vulnerability allows remote attackers to execute arbitrary code on affected installations of OriginLab OriginPro. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The ZDI has assigned a CVSS rating of 7.8. The following CVEs are assigned: CVE-2026-18288.
AI Analysis
Technical Summary
CVE-2026-18288 is a remote code execution vulnerability in OriginLab OriginPro caused by an out-of-bounds write during the parsing of OPJU files. The flaw arises from insufficient validation of user-supplied data, allowing an attacker to write past the end of an allocated data structure. Successful exploitation requires user interaction, such as opening a crafted malicious file, and enables execution of arbitrary code in the context of the current process. OriginLab has released an update to fix this vulnerability.
Potential Impact
An attacker can execute arbitrary code remotely on affected OriginPro installations by convincing a user to open a malicious OPJU file. This can lead to full compromise of the affected application with high confidentiality, integrity, and availability impact.
Mitigation Recommendations
OriginLab has issued an update that corrects this vulnerability. Users and administrators should apply the official patch from OriginLab promptly to mitigate the risk. No additional mitigation steps are indicated by the vendor advisory.
ZDI-26-547: OriginLab OriginPro OPJU File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability
Description
This vulnerability allows remote attackers to execute arbitrary code on affected installations of OriginLab OriginPro. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The ZDI has assigned a CVSS rating of 7.8. The following CVEs are assigned: CVE-2026-18288.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-18288 is a remote code execution vulnerability in OriginLab OriginPro caused by an out-of-bounds write during the parsing of OPJU files. The flaw arises from insufficient validation of user-supplied data, allowing an attacker to write past the end of an allocated data structure. Successful exploitation requires user interaction, such as opening a crafted malicious file, and enables execution of arbitrary code in the context of the current process. OriginLab has released an update to fix this vulnerability.
Potential Impact
An attacker can execute arbitrary code remotely on affected OriginPro installations by convincing a user to open a malicious OPJU file. This can lead to full compromise of the affected application with high confidentiality, integrity, and availability impact.
Mitigation Recommendations
OriginLab has issued an update that corrects this vulnerability. Users and administrators should apply the official patch from OriginLab promptly to mitigate the risk. No additional mitigation steps are indicated by the vendor advisory.
Technical Details
- Classification
- {"confidence":0.95,"severitySource":"cvss-text","classifier":"rss-v2"}
- Article Source
- {"url":"http://www.zerodayinitiative.com/advisories/ZDI-26-547/","fetched":true,"fetchedAt":"2026-08-12T20:03:47.228Z","wordCount":211}
Threat ID: 6a7cd31bbf8831d5391488f5
Added to database: 08/12/2026, 20:10:03 UTC
Last enriched: 08/12/2026, 20:12:58 UTC
Last updated: 08/12/2026, 22:21:12 UTC
Views: 2
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