Foxit PDF Editor/PDF Reader up to 2026.1.1 Lifecycle Management null null pointer dereference

CVSS Meta Temp Score
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CTI Interest Score
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2.7$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as problematic, has been found in Foxit PDF Editor and PDF Reader. This vulnerability affects unknown code of the component Lifecycle Management. Performing a manipulation of the argument null results in null pointer dereference. This vulnerability is reported as CVE-2026-57242. The attack requires a local approach. No exploit exists. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as problematic, was found in Foxit PDF Editor and PDF Reader. This affects an unknown functionality of the component Lifecycle Management. The manipulation of the argument null with an unknown input leads to a null pointer dereference vulnerability. CWE is classifying the issue as CWE-476. A NULL pointer dereference occurs when the application dereferences a pointer that it expects to be valid, but is NULL, typically causing a crash or exit. This is going to have an impact on availability. The summary by CVE is:

The application opens the PDF, and JavaScript modifies the form. However, the related objects on the page lack complete lifecycle management and null value validation; when the page state changes, the application continuously dereferences invalid objects, eventually leading to a crash.

The advisory is shared at foxit.com. This vulnerability is uniquely identified as CVE-2026-57242 since 06/24/2026. The exploitability is told to be easy. An attack has to be approached locally. It demands that the victim is doing some kind of user interaction. Technical details are known, but no exploit is available.

Upgrading to version 2026.1.2 eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at CERT Bund (WID-SEC-2026-2241). If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Affected

  • Foxit PDF Editor
  • Foxit PDF Reader

Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 2.8
VulDB Meta Temp Score: 2.7

VulDB Base Score: 2.8
VulDB Temp Score: 2.7
VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv2info

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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Null pointer dereference
CWE: CWE-476 / CWE-404
CAPEC: 🔒
ATT&CK: 🔒

Physical: Partially
Local: Yes
Remote: Partially

Availability: 🔒
Status: Not defined

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: PDF Editor/PDF Reader 2026.1.2

Timelineinfo

06/24/2026 CVE reserved
07/08/2026 +14 days Advisory disclosed
07/08/2026 +0 days VulDB entry created
07/13/2026 +5 days VulDB entry last update

Sourcesinfo

Vendor: foxitsoftware.com

Advisory: foxit.com
Status: Confirmed

CVE: CVE-2026-57242 (🔒)
GCVE (CVE): GCVE-0-2026-57242
GCVE (VulDB): GCVE-100-376797
CERT Bund: WID-SEC-2026-2241 - Foxit PDF Editor und PDF Reader: Mehrere Schwachstellen

Entryinfo

Created: 07/08/2026 10:54
Updated: 07/13/2026 09:42
Changes: 07/08/2026 10:54 (53), 07/08/2026 17:53 (7), 07/13/2026 09:39 (1), 07/13/2026 09:40 (1), 07/13/2026 09:42 (5)
Complete: 🔍
Committer: lywand
Cache ID: 216::103

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Discussion

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