PT-2026-56347

Name of the Vulnerable Software and Affected Versions Foxit PDF Editor/Reader affected versions not specified Description Insufficient object type and argument checks occur when the application opens a PDF file and JavaScript writes annotation attributes. This leads to damage in the internal...

PT-2026-56340

Name of the Vulnerable Software and Affected Versions Foxit PDF Editor/Reader affected versions not specified Description An issue occurs when the application opens a PDF and JavaScript performs operations on the page and document. This causes page-related objects to lose synchronization, while t...

PT-2026-56336

Name of the Vulnerable Software and Affected Versions The product name cannot be determined affected versions not specified Description Opening a PDF allows JavaScript to modify form field properties, causing the state of the underlying objects referenced by the program to become invalid. This...

PT-2026-56332

Name of the Vulnerable Software and Affected Versions The product name cannot be determined affected versions not specified Description Embedding JavaScript within a PDF file causes the page to be deleted. Subsequent scripts continue to access the relevant properties of the document view, which...

PT-2026-56355

Name of the Vulnerable Software and Affected Versions Foxit Editor/Reader affected versions not specified Description When the application opens a PDF and executes JavaScript, it performs abnormal operations on the list box field, which are repeated after the form is reset. The application fails ...

PT-2026-56358

Name of the Vulnerable Software and Affected Versions Foxit Reader affected versions not specified Description An XML External Entity XXE issue exists where the application processes files that are not strictly in a structurally valid PDF format. By opening a malicious document disguised as a PDF...

PT-2026-56346

The 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...

PT-2026-56331

Name of the Vulnerable Software and Affected Versions The product name cannot be determined affected versions not specified Description The application crashes when opening a PDF file containing JavaScript that rewrites the document to modify the page structure. This process invalidates page...

PT-2026-56351

Name of the Vulnerable Software and Affected Versions Foxit PDF Editor/Reader affected versions not specified Description A use-after-free issue occurs when the application opens a PDF file. During the process where JavaScript deletes pages and removes attachment annotations, the attachment panel...

CGA-V5X5-84F3-25GH

Bulletin has no description...

CGA-CF23-GQQP-J976

Bulletin has no description...

CVE-2026-58469

GNU Wget through 1.25.0, fixed in commit 37a40fc, contains a heap buffer underread vulnerability in the cleanmetalinkstring function within src/metalink.c that allows a malicious server to trigger memory corruption by serving a Metalink document containing a whitespace-only URL. Attackers can cau...

CVE-2026-58469

GNU Wget through 1.25.0, fixed in commit 37a40fc, contains a heap buffer underread vulnerability in the cleanmetalinkstring function within src/metalink.c that allows a malicious server to trigger memory corruption by serving a Metalink document containing a whitespace-only URL. Attackers can cau...

Cross-site Scripting (XSS)

Overview open-webui is an Open WebUI Affected versions of this package are vulnerable to Cross-site Scripting XSS in the CitationModal process. An attacker can execute arbitrary JavaScript in the context of another user's session by crafting a malicious document payload and manipulating the html...

pypdf has possible long runtimes for malformed startxref

ImpactAn attacker who exploits this vulnerability can craft a PDF which leads to possibly long runtimes for invalid startxref entries. When rebuilding the cross-reference table, PDF files with lots of whitespace characters become problematic. Only the non-strict reading mode is affected...

PYSEC-2026-1829 pypdf has possible long runtimes for missing /Root object with large /Size values

Impact An attacker who exploits this vulnerability can craft a PDF which leads to possibly long runtimes for actually invalid files. This can be achieved by omitting the /Root entry in the trailer, while using a rather large /Size value. Only the non-strict reading mode is affected. Patches This...

pypdf's LZWDecode streams be manipulated to exhaust RAM

ImpactAn attacker who uses this vulnerability can craft a PDF which leads to a memory usage of up to 1 GB per stream. This requires parsing the content stream of a page using the LZWDecode filter.This is a follow up to GHSA-jfx9-29x2-rv3j to align the default limit with the one for zlib...

pypdf possibly loops infinitely when reading DCT inline images without EOF marker

ImpactAn attacker who uses this vulnerability can craft a PDF which leads to an infinite loop. This requires parsing the content stream of a page which has an inline image using the DCTDecode filter. PatchesThis has been fixed in pypdf==6.1.3. WorkaroundsIf you cannot upgrade yet, consider applyi...

PYSEC-2026-1833 pypdf possibly loops infinitely when reading DCT inline images without EOF marker

Impact An attacker who uses this vulnerability can craft a PDF which leads to an infinite loop. This requires parsing the content stream of a page which has an inline image using the DCTDecode filter. Patches This has been fixed in pypdf==6.1.3. Workarounds If you cannot upgrade yet, consider...

PYSEC-2026-2057 xml2rfc is vulnerable to arbitrary file reads through prepped files

Impact When generating PDF files, this vulnerability allows an attacker to read arbitrary files from the filesystem by injecting malicious link element into the prepped RFCXML. Workarounds Test untrusted input with link elements with rel="attachment" before processing. References This is related ...