Foxit
Vulnerability activity for Foxit: what is being exploited, what was published lately, and when the next patch release is due.
Last 30 days
- CVEs
- 0
- Critical (CVSS 9+)
- 0
- Exploited (CISA KEV)
- 0
- With exploit code
- 0
Last 90 days
- CVEs
- 32
- Critical (CVSS 9+)
- 0
- Exploited (CISA KEV)
- 0
- With exploit code
- 0
Last 365 days
- CVEs
- 105
- Critical (CVSS 9+)
- 0
- Exploited (CISA KEV)
- 0
- With exploit code
- 0
Exploited now
None of this vendor's CVEs are on CISA's known-exploited list.
Recent
- 7.8HighSep 23, 2026Foxit pdf editor Memory corruptionCVE-2026-91818A use-after-free vulnerability exists in Foxit PDF Editor/Reader’s JavaScript handling of PDF annotations. Reentrant page-event processing during annotation enumeration may release the associated page object, which is subsequently accessed, resulting in an application crash.
- 6.1MediumSep 23, 2026Foxit pdf editor Memory corruptionCVE-2026-91817A heap-based out-of-bounds read vulnerability exists in Foxit PDF Editor/Reader’s handling of wide strings in embedded PDF JavaScript. Insufficient validation of string-deletion ranges can cause an integer underflow, resulting in an out-of-bounds read and application crash.
- 7.8HighSep 23, 2026Foxit pdf editor Memory corruptionCVE-2026-91816A use-after-free vulnerability exists in Foxit PDF Editor/Reader’s handling of PDF annotations. Reentrant annotation deletion triggered by embedded JavaScript can cause the application to access an annotation object after it has been released, resulting in a use-after-free condition and application crash.
- 7.8HighSep 23, 2026Foxit pdf editor Memory corruptionCVE-2026-91815Foxit PDF Editor/Reader does not perform sufficient verification of the JPEG2000 image metadata in the PDF file, which leads to out-of-bounds write in the heap buffer during decoding, potentially causing the program to crash and introducing the risk of arbitrary code execution.
- 5.3MediumSep 23, 2026Foxit pdf editor Crypto / certificateCVE-2026-91814A signature validation vulnerability exists in Foxit PDF Editor/Reader’s handling of incrementally updated PDF documents. Changes to visible document content may not invalidate the existing signature, allowing attackers to alter signed content and potentially carry out content spoofing while the document continues to appear validly signed.
- 8.8HighSep 23, 2026Foxit pdf editorCVE-2026-91813A vulnerability in Foxit PDF Editor/Reader’s update mechanism allows an update package to be replaced between download and high-privilege extraction due to insufficient file locking and integrity validation. This could enable local attackers to execute arbitrary code with elevated privileges.
- 7.9HighSep 23, 2026Foxit pdf editor Crypto / certificateCVE-2026-91812A vulnerability in Foxit PDF Editor/Reader’s update mechanism allows man-in-the-middle attackers to bypass certificate validation and package integrity checks, potentially enabling arbitrary code execution with system privileges.
- 7.8HighSep 23, 2026Foxit pdf editor Memory corruptionCVE-2026-91811A heap-based out-of-bounds write vulnerability exists in Foxit PDF Editor/Reader’s PRC parser due to insufficient validation of vertex indices in triangular fan texture meshes. Successful exploitation could result in memory corruption and an application crash.
- 6.1MediumSep 23, 2026Foxit pdf editor Memory corruptionCVE-2026-91810A heap-based out-of-bounds read vulnerability exists in Foxit PDF Editor/Reader’s handling of malformed PDF image masks. Inconsistent image metadata may cause incorrect alpha-channel processing during rendering, resulting in an out-of-bounds read and application crash.
- 7.8HighSep 23, 2026Foxit pdf editor Memory corruptionCVE-2026-91809A use-after-free vulnerability exists in Foxit PDF Editor/Reader’s handling of malformed PDF form fields. Improper validation during field-name traversal may cause the application to access a released object, resulting in an application crash.
- 6.1MediumSep 23, 2026Foxit pdf editor Memory corruptionCVE-2026-91808A heap-based out-of-bounds read vulnerability exists in Foxit PDF Editor Reader’s handling of PDF image objects with inconsistent compression metadata. Insufficient validation during image decoding may result in an undersized buffer and an out-of-bounds read during rendering, causing an application crash.
- 6.1MediumSep 23, 2026Foxit pdf editor Memory corruptionCVE-2026-91807A heap-based out-of-bounds read vulnerability exists in Foxit PDF Editor/Reader’s handling of malformed image soft-mask data. Insufficient validation of the soft-mask data attribute during image parsing may cause an arithmetic underflow, resulting in an out-of-bounds read and application crash.
- 7.8HighSep 23, 2026Foxit pdf editor Memory corruptionCVE-2026-91806A use-after-free vulnerability exists in Foxit PDF Editor/Reader’s handling of PDF form fields. Embedded JavaScript may access form-field references after the corresponding fields have been released, resulting in an application crash.
- 7.8HighSep 23, 2026Foxit pdf editor Memory corruptionCVE-2026-91805A use-after-free vulnerability exists in Foxit PDF Editor/Reader’s PDF page-tree handling. A specially crafted PDF can trigger page-structure changes during rendering, causing the application to access released page objects and resulting in memory corruption and an application crash.
- 7.8HighSep 23, 2026Foxit pdf editor Memory corruptionCVE-2026-91804A heap-based out-of-bounds write vulnerability exists in Foxit PDF Editor/Reader’s rendering of Circle annotations with malformed Cloudy appearance streams in specially crafted PDF files. Insufficient validation of the appearance geometry can result in memory corruption and application crashes.
- 8.8HighSep 23, 2026Foxit pdf editor Privilege escalationCVE-2026-91803A local privilege escalation vulnerability exists in the updater of Foxit PDF Editor/Reader due to unsafe loading of dynamic-link libraries from a user-writable directory during high-privilege operations. A local attacker could exploit this issue to execute code with elevated privileges.
- 7.8HighSep 23, 2026Foxit pdf editor Memory corruptionCVE-2026-91802A heap-based out-of-bounds write vulnerability exists in Foxit PDF Editor/Reader’s WebP image decoding due to improper handling of bitmap stride and target buffer formats. Successful exploitation could result in an application crash.
- 7.8HighSep 23, 2026Foxit pdf editor Path traversal / file handlingCVE-2026-91801A path traversal vulnerability exists in Foxit PDF Editor/Reader's handling of embedded PDF resources. Insufficient validation of resource file paths may allow files to be written outside their intended locations, potentially enabling arbitrary code execution.
- 8.8HighSep 23, 2026Foxit pdf editor Privilege escalationCVE-2026-91800A local privilege escalation vulnerability exists in the installer of Foxit PDF Editor for macOS due to insufficient validation of a user-modifiable configuration value during high-privilege upgrades. A local attacker could exploit this issue to execute arbitrary commands with root privileges.
- 7.8HighSep 23, 2026Foxit pdf editor Memory corruptionCVE-2026-91799A use-after-free vulnerability exists in Foxit PDF Editor/Reader’s handling of JavaScript array objects. A specially crafted PDF may cause the application to access a released object during array processing, potentially resulting in application crashes or arbitrary code execution.
- 8.8HighSep 23, 2026Foxit pdf editor Privilege escalationCVE-2026-91798A local privilege escalation vulnerability exists in the update daemon of Foxit PDF Editor/Reader due to an insecure permission configuration that allows the configuration file to be modified by regular users, which may lead to arbitrary script execution with higher privileges.
- 7.8HighSep 23, 2026Foxit pdf editor Path traversal / file handlingCVE-2026-91797Foxit PDF Editor/Reader failed to validate the directory traversal path in the attachment file name, resulting in malicious attachments being able to be written to directories outside the expected secure area when the PDF is opened.
- 6.1MediumSep 23, 2026Foxit pdf editorCVE-2026-91796The interface of Foxit PDF Editor/Reader lacks the permission verification for secure reading mode, which allows specially crafted PDFs to trigger external SMB authentication without any security prompts and thereby leak the hash of the user's credentials.
- 7.8HighSep 23, 2026Foxit pdf editor Memory corruptionCVE-2026-91795Foxit PDF Editor/Reader's FileOpen plugin did not adequately validate certain encryption metadata in specially crafted PDF files. This could leave an internal pointer in an invalid state, resulting in chained read and write access violations and potentially enabling arbitrary code execution.
- 7.8HighSep 23, 2026Foxit pdf editor Memory corruptionCVE-2026-91794An out-of-bounds write vulnerability exists in the PDF rendering process of Foxit PDF Editor/Reader due to insufficient consistency and boundary validation when processing malformed color space data, which may cause the program to crash and potentially lead to remote code execution.
- 7.8HighSep 23, 2026Foxit pdf editor Memory corruptionCVE-2026-91793When opening a specially crafted PDF, Foxit PDF Editor/Reader executes scripts that modify annotation rich-text attributes containing malformed font data. During subsequent annotation appearance reconstruction, it accesses an object after it has been released, resulting in a use-after-free condition and an application crash.
- 7.8HighSep 23, 2026Foxit pdf editor Memory corruptionCVE-2026-91792When processing a specially crafted PDF, Foxit PDF Editor/Reader may perform reentrant zoom and layout operations through page- and annotation-related JavaScript actions. This can cause the application to access page objects after they have been released, resulting in a use-after-free condition and an application crash.
- 7.8HighSep 23, 2026Foxit pdf editor Memory corruptionCVE-2026-91791When processing a specially crafted PDF file, Foxit PDF Editor/Reader may encounter a reentrant execution condition involving JavaScript triggered by page-visibility events. This can cause the application to access a released page-view object while calculating annotation boundaries, resulting in an invalid memory read and application crash.
- 7.8HighSep 23, 2026Foxit pdf editor Memory corruptionCVE-2026-91790When rendering the page image, Foxit PDF Editor/Reader fails to perform validation on image objects whose optional content attributes are malformed. As a result, the program may access an already-freed internal data structure, triggering a crash due to UAF.
- 7.8HighSep 23, 2026Foxit pdf editor Memory corruptionCVE-2026-91789Foxit PDF Editor/Reader’s U3D/GIF texture decoding path contained insufficient validation of image dimensions and related size information. Under certain conditions, this could lead to an incorrectly sized memory allocation and a subsequent out-of-bounds write during pixel processing, potentially resulting in remote code execution.
- 4.7MediumSep 23, 2026Foxit pdf editor Information disclosureCVE-2026-91788When implementing the JavaScript interface, Foxit PDF Editor/Reader did not perform the attribute authorization checks required by the specification. As a result, a trusted malicious PDF could potentially access sensitive content from other documents within the same process and transmit it externally.
- 4.7MediumAug 13, 2026Foxit pdf editorCVE-2026-18622Foxit PDF Editor/Reader inconsistently alerts users when signature fields are abnormally modified, including alterations to appearance, coordinates, or field duplication. This may mislead users into trusting tampered documents, since the UI cannot accurately reflect the actual integrity status of signatures.
- 7.8HighJul 8, 2026Foxit pdf editor Memory corruptionCVE-2026-57260The 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.
- 6.5MediumJul 8, 2026Foxit pdf editorCVE-2026-57259The input file does not need to be strictly in a structurally valid PDF format. Instead, after reviewing the content, the original document disguised as a PDF will be sent to the parser. Malicious documents will construct malicious external entities that, through the protocol, point to local paths, thereby allowing access to any local files within the user's permission range.
- 6.1MediumJul 8, 2026Foxit pdf editor Memory corruptionCVE-2026-57258The PRC file header parsing logic trusts the constructed file structure description information, assumes that the underlying array contains elements and reads them, leading to out-of-bounds reads and application crashes.
- 6.1MediumJul 8, 2026Foxit pdf editor Memory corruptionCVE-2026-57257During the PRC parsing stage, there is a lack of boundary verification for the PRC entity index, which leads to an out-of-bounds read of the entity array. As a result, the application crashes.
- 7.8HighJul 8, 2026Foxit pdf editor Memory corruptionCVE-2026-57256When the application opens a PDF and executes JavaScript, it performs abnormal operations on the list box field, and this operation is repeated after the form is reset. During this process, the application failed to adequately verify the validity of the form objects and their internal dictionary pointers, resulting in accessing internal members of invalid or improperly initialized fields. This led to an illegal pointer read, ultimately causing the application to crash.
- 6.1MediumJul 8, 2026Foxit pdf editor Memory corruptionCVE-2026-57255The application opens a PDF containing an abnormal color space whose attributes reference a valid but semantically malformed function. The function's output is not validated; when subsequently read, it produces an illegal pointer that accesses an out-of-bounds region, crashing the application.
- 7.8HighJul 8, 2026Foxit pdf editor Memory corruptionCVE-2026-57254There is an abnormal annotation within the PDF that is referenced by other objects. When the application parses the PDF, it fails to perform proper type checking, ultimately causing the application to crash.
- 6.1MediumJul 8, 2026Foxit pdf editor Memory corruptionCVE-2026-57253An abnormal image object causes the renderer to enter the wrong processing branch. When converting the scan lines, an invalid image buffer pointer is used, resulting in the application crashing.
- 7.8HighJul 8, 2026Foxit pdf editor Memory corruptionCVE-2026-57252When the application opens a PDF file, during the process of JavaScript deleting pages and removing attachment annotations, it will cause the attachment panel to continue accessing invalid pointers, eventually leading to the application crashing.
- 7.8HighJul 8, 2026Foxit pdf editor Memory corruptionCVE-2026-57251The application opens a PDF, but the cloud-like appearance of the construction process lacks proper setting of an upper limit and consistency checks. Out-of-bounds access to the underlying array is exposed, ultimately leading to a crash of the application.
- 7.8HighJul 8, 2026Foxit pdf editor Memory corruptionCVE-2026-57250When the application opens a PDF and JavaScript resets the form fields, the script re-enters the interface. The underlying native object is damaged, but the application does not perform validation. The function call on the damaged object leads to the application crashing.
- 7.8HighJul 8, 2026Foxit pdf editor Memory corruptionCVE-2026-57249After the application opened the PDF file, the script first reset the annotation status, then triggered the reset form event by additional action. During the re-entry process, the application access invalid objects and crashed.
- 7.8HighJul 8, 2026Foxit pdf editorCVE-2026-57248When the application opens a PDF file and JavaScript writes annotation attributes, there is a lack of sufficient object type and argument checks. As a result, due to the damage to the internal structure of the annotations, it causes the application to crash during subsequent release.
- 7.8HighJul 8, 2026Foxit pdf editor Memory corruptionCVE-2026-57247The application re-enters the document structure via field processing and deletes the current page, and then continues using the field objects obtained before deletion, triggering an illegal read and crashing.
- 7.8HighJul 8, 2026Foxit pdf editor Memory corruptionCVE-2026-57246When dealing with abnormally constructed objects, there is a lack of argument validation; JavaScript triggers signature verification, but the signature plugin does not perform validation when copying the abnormal string, causing the application to crash.
- 7.8HighJul 8, 2026Foxit pdf editor Memory corruptionCVE-2026-57245When the application opens a PDF, traverses and builds the annotation elements related to hyperlinks, it fails to validate the abnormal annotation relationships and field combinations. This results in the internal objects entering an invalid state. Eventually, during the destruction phase, an invalid pointer write occurred, causing the application to crash.
- 7.8HighJul 8, 2026Foxit pdf editor Memory corruptionCVE-2026-57244After JavaScript resetting the form, the synchronization process lacks re-entry protection and object lifecycle verification, resulting in the failure of the control pointer during the traversal process. After the pointer fails, it still continues to dereference, causing the application to crash.
- 6.1MediumJul 8, 2026Foxit pdf editor Memory corruptionCVE-2026-57243During the process of page opening and form formatting, a JavaScript reentrancy results in an inconsistent document status. Subsequently, with outdated page information, the application attempts to access invalid addresses, causing the application to crash.
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Counts cover CVEs and advisories Watch Floor tracks, by the date they became news. Updated every 10 minutes.