CVE-2026-57260: The application opened a PDF file containing an abnormal Unity 3D object
CVE-2026-57260 is a high-severity flaw (CVSS 7.8) affecting pdf editor, pdf reader. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.
The application opened a PDF file containing an abnormal Unity 3D object. During parsing, the application incorrectly resolved a portion of the abnormal object as a pointer and used it as a valid address, ultimately causing the application to crash.
Why this priority
- High severity
A fixed release or distro patch exists.
Risk facts
| CVSS score | 7.8 (High) |
| Attack vector | Local |
| Attack complexity | Low |
| Privileges needed | None |
| User interaction | Required |
| EPSS exploit chance | 0.2% (top 94%) |
| CISA exploited list | No |
| Weakness | CWE-787 |
| Published | 2026-07-08 |
| Last modified | 2026-07-09 |
Last updated 2026-07-09 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score
Am I affected?
Timeline
- Published CVE record published
- Updated Record last modified
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.
Quick answers
How do I fix CVE-2026-57260?
pdf editor: upgrade to newer than 2026.1.1.70276; pdf reader: upgrade to newer than 2026.1.1.70276. Exact commands for each OS are on this page.
Is CVE-2026-57260 being exploited?
CVE-2026-57260 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.
What does CVE-2026-57260 affect?
CVE-2026-57260 affects pdf editor, pdf reader. Severity is high (CVSS 7.8). The application opened a PDF file containing an abnormal Unity 3D object. During parsing, the application incorrectly resolved a portion of the abnormal object as a pointer and used it as a valid address, ultimately causing the application
How urgent is CVE-2026-57260?
Priority 29/100. High severity
Software pages
Related CVEs
- CVE-2026-5941 HIGH 7.8 UPGRADE UPGRADE Parsing logic flaws cause non-signature data to be misidentified as valid signatures when processing malformed
- CVE-2026-5940 HIGH 7.8 UPGRADE UPGRADE Calling a function that triggers a UI refresh after removing comments via a script may access an invalidated o
- CVE-2026-5943 HIGH 7.8 UPGRADE UPGRADE Document structural anomalies caused inconsistencies between page element relationships and internal index sta
- CVE-2026-5942 MEDIUM 5.5 UPGRADE UPGRADE Flaws in page lifecycle management allow document structure changes to desynchronize internal component states
- CVE-2026-5939 MEDIUM 5.5 UPGRADE UPGRADE A crafted XFA PDF can trigger a use-after-free condition during calculate event processing, causing the applic