CVE-2026-93603

vm2 (Node.js sandbox library) through 3.12.0 is vulnerable to a complete sandbox escape due to incorrect handling of a nullish this receiver in the apply trap of its bridge (lib/bridge.js). When sandboxed code invokes a host-provided non-strict (sloppy-mode) function without a receiver (e.g., fn(...

CVE-2026-93603 vm2 before 3.12.1 Sandbox Escape RCE via Non-Strict Host Function

vm2 through 3.12.0 fixed in 3.12.1 does not correctly handle a nullish this receiver in the apply trap of its bridge lib/bridge.js: when sandboxed code calls a host-provided non-strict sloppy-mode function without a receiver — e.g. fn, a detached method, fn.call, fn.applyundefined, Reflect.applyf...

CVE-2026-93603 vm2 before 3.12.1 Sandbox Escape RCE via Non-Strict Host Function

vm2 through 3.12.0 fixed in 3.12.1 does not correctly handle a nullish this receiver in the apply trap of its bridge lib/bridge.js: when sandboxed code calls a host-provided non-strict sloppy-mode function without a receiver — e.g. fn, a detached method, fn.call, fn.applyundefined, Reflect.applyf...

PT-2026-95382

Name of the Vulnerable Software and Affected Versions vm2 versions prior to 3.12.1 Description An issue exists in the apply trap of the bridge lib/bridge.js where a nullish this receiver is not correctly handled. When sandboxed code invokes a host-provided non-strict sloppy-mode function without ...

ANT-2026-3ZHWVDTX · kjur/jsrsasign · Improper Verification of Cryptographic Signature

other high Severity Claude high · Security research firm - · Maintainer - REPORT Anthropic's analysis of this finding, sealed at approval. ANT-2026-3ZHWVDTX: security off-by-one DSA signature validation error; different than CVE-2026-4599,01,02 In jsrsasign's DSA verification...

BIT-THRIFT-2026-58389 Apache Thrift: Rust binary protocol non-strict path missing string size limit

Allocation of Resources Without Limits or Throttling vulnerability in Apache Thrift Rust bindings. This issue affects Apache Thrift: before 0.24.0. Users are recommended to upgrade to version 0.24.0, which fixes the issue...

CVE-2026-58389 Apache Thrift: Rust binary protocol non-strict path missing string size limit

Allocation of Resources Without Limits or Throttling vulnerability in Apache Thrift Rust bindings. This issue affects Apache Thrift: before 0.24.0. Users are recommended to upgrade to version 0.24.0, which fixes the issue...

CVE-2026-58389

CVE-2026-58389 affects Apache Thrift before 0.24.0, specifically the Rust binary protocol non-strict path handling. The root cause is an allocation of resources without limits or throttling in the Rust bindings, which can lead to uncontrolled resource consumption. The practical impact is high ava...

CVE-2026-58389 Apache Thrift: Rust binary protocol non-strict path missing string size limit

Allocation of Resources Without Limits or Throttling vulnerability in Apache Thrift Rust bindings. This issue affects Apache Thrift: before 0.24.0. Users are recommended to upgrade to version 0.24.0, which fixes the issue...

PYSEC-2026-3012 pypdf: Possible infinite loop during recovery attempts in DictionaryObject.read_from_stream

Impact An attacker who uses this vulnerability can craft a PDF which leads to an infinite loop. This requires reading a file in non-strict mode. Patches This has been fixed in pypdf==6.9.2. Workarounds If users cannot upgrade yet, consider applying the changes from PR 3693...

pypdf: Possible infinite loop during recovery attempts in DictionaryObject.read_from_stream

ImpactAn attacker who uses this vulnerability can craft a PDF which leads to an infinite loop. This requires reading a file in non-strict mode. PatchesThis has been fixed in pypdf==6.9.2. WorkaroundsIf users cannot upgrade yet, consider applying the changes from PR 3693...

PT-2026-59634

Impact An attacker who uses this vulnerability can craft a PDF which leads to an infinite loop. This requires reading a file in non-strict mode. Patches This has been fixed in pypdf==6.9.2. Workarounds If users cannot upgrade yet, consider applying the changes from PR 3693...

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 has possible long runtimes for missing /Root object with large /Size values

ImpactAn 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. PatchesThis ha...

Infinite Loop

pypdf is vulnerable to an Infinite Loop. The vulnerability is due to reading a file in non‑strict mode during dictionary recovery, where the DictionaryObject.readfromstream method can enter an infinite loop and an attacker can craft a PDF to trigger it...

SUSE CVE-2026-33699

pypdf is a free and open-source pure-python PDF library. Versions prior to 6.9.2 have a vulnerability in which an attacker can craft a PDF which leads to an infinite loop. This requires reading a file in non-strict mode. This has been fixed in pypdf 6.9.2. If users cannot upgrade yet, consider...

CVE-2026-33699

A flaw was found in pypdf. An attacker can craft a malicious PDF file that, when processed by pypdf in non-strict mode, triggers an infinite loop. This vulnerability can lead to a Denial of Service DoS by consuming excessive system resources, making the application unresponsive. Mitigation To...

CVE-2026-33699

pypdf is a free and open-source pure-python PDF library. Versions prior to 6.9.2 have a vulnerability in which an attacker can craft a PDF which leads to an infinite loop. This requires reading a file in non-strict mode. This has been fixed in pypdf 6.9.2. If users cannot upgrade yet, consider...

UBUNTU-CVE-2026-33699

pypdf is a free and open-source pure-python PDF library. Versions prior to 6.9.2 have a vulnerability in which an attacker can craft a PDF which leads to an infinite loop. This requires reading a file in non-strict mode. This has been fixed in pypdf 6.9.2. If users cannot upgrade yet, consider...