Excessive Iteration

Overview pypdf is an A pure-python PDF library capable of splitting, merging, cropping, and transforming PDF files Affected versions of this package are vulnerable to Excessive Iteration via the processing of cross-reference streams containing /W values set to 0 0 0 and large /Size values. An...

5mghost-rover (>=0.0.1 <=0.0.3), ace-framework (>=0.6.0 <=0.7.3) +98 more potentially affected by CVE-2026-48156 via pypdf (>=6.0.0 <=6.11.0)

pypdf PYPI version =6.0.0, =0.0.1, =0.6.0, =0.1.0, =0.0.2, =0.1.0, =0.0.24, =1.45.0, =0.1.2, =0.0.1.dev0, =0.0.1, =0.0.2, =0.0.5 - autopattern =0.2.0 and more Source cves: CVE-2026-48156 Source advisory: SNYK:PYTHON-PYPDF-17054920...

5mghost-rover (>=0.0.1 <=0.0.3), ace-framework (>=0.6.0 <=0.7.3) +98 more potentially affected by CVE-2026-48155 via pypdf (>=6.0.0 <=6.11.0)

pypdf PYPI version =6.0.0, =0.0.1, =0.6.0, =0.1.0, =0.0.2, =0.1.0, =0.0.24, =1.45.0, =0.1.2, =0.0.1.dev0, =0.0.1, =0.0.2, =0.0.5 - autopattern =0.2.0 and more Source cves: CVE-2026-48155 Source advisory: SNYK:PYTHON-PYPDF-17054919...

Allocation of Resources Without Limits or Throttling

Overview pypdf is an A pure-python PDF library capable of splitting, merging, cropping, and transforming PDF files Affected versions of this package are vulnerable to Allocation of Resources Without Limits or Throttling in the layout mode text extraction process when handling PDFs with large...

5mghost-rover (>=0.0.1 <=0.0.3), ace-framework (>=0.6.0 <=0.7.3) +98 more potentially affected by CVE-2026-48735 via pypdf (>=6.0.0 <=6.11.0)

pypdf PYPI version =6.0.0, =0.0.1, =0.6.0, =0.1.0, =0.0.2, =0.1.0, =0.0.24, =1.45.0, =0.1.2, =0.0.1.dev0, =0.0.1, =0.0.2, =0.0.5 - autopattern =0.2.0 and more Source cves: CVE-2026-48735 Source advisory: SNYK:PYTHON-PYPDF-17054918...

Allocation of Resources Without Limits or Throttling

Overview pypdf is an A pure-python PDF library capable of splitting, merging, cropping, and transforming PDF files Affected versions of this package are vulnerable to Allocation of Resources Without Limits or Throttling via the parsing process. An attacker can cause excessive memory consumption b...

DEBIAN-CVE-2026-48735

pypdf is a free and open-source pure-python PDF library. Prior to 6.12.1, an attacker who uses this vulnerability can craft a PDF which leads to large memory usage. This requires parsing large XMP metadata, possibly with lots of unnecessary elements. This vulnerability is fixed in 6.12.1...

DEBIAN-CVE-2026-48156

pypdf is a free and open-source pure-python PDF library. Prior to 6.12.0, an attacker who uses this vulnerability can craft a PDF which leads to long runtimes. This requires cross-reference streams with /W 0 0 0 values and large /Size values. This vulnerability is fixed in 6.12.0...

CVE-2026-48156

pypdf is a free and open-source pure-python PDF library. Prior to 6.12.0, an attacker who uses this vulnerability can craft a PDF which leads to long runtimes. This requires cross-reference streams with /W 0 0 0 values and large /Size values. This vulnerability is fixed in 6.12.0...

CVE-2026-48735

pypdf is a free and open-source pure-python PDF library. Prior to 6.12.1, an attacker who uses this vulnerability can craft a PDF which leads to large memory usage. This requires parsing large XMP metadata, possibly with lots of unnecessary elements. This vulnerability is fixed in 6.12.1...

DEBIAN-CVE-2026-48155

pypdf is a free and open-source pure-python PDF library. Prior to 6.12.0, an attacker who uses this vulnerability can craft a PDF which leads to large memory usage. This requires extracting text in layout mode with large character offsets. This vulnerability is fixed in 6.12.0...

CVE-2026-48155

pypdf is a free and open-source pure-python PDF library. Prior to 6.12.0, an attacker who uses this vulnerability can craft a PDF which leads to large memory usage. This requires extracting text in layout mode with large character offsets. This vulnerability is fixed in 6.12.0...

UBUNTU-CVE-2026-48155

pypdf is a free and open-source pure-python PDF library. Prior to 6.12.0, an attacker who uses this vulnerability can craft a PDF which leads to large memory usage. This requires extracting text in layout mode with large character offsets. This vulnerability is fixed in 6.12.0...

UBUNTU-CVE-2026-48156

pypdf is a free and open-source pure-python PDF library. Prior to 6.12.0, an attacker who uses this vulnerability can craft a PDF which leads to long runtimes. This requires cross-reference streams with /W 0 0 0 values and large /Size values. This vulnerability is fixed in 6.12.0...

CVE-2026-48155 pypdf: Possible large memory usage for large offsets for layout mode text

pypdf is a free and open-source pure-python PDF library. Prior to 6.12.0, an attacker who uses this vulnerability can craft a PDF which leads to large memory usage. This requires extracting text in layout mode with large character offsets. This vulnerability is fixed in 6.12.0...

CVE-2026-48155 pypdf: Possible large memory usage for large offsets for layout mode text

pypdf is a free and open-source pure-python PDF library. Prior to 6.12.0, an attacker who uses this vulnerability can craft a PDF which leads to large memory usage. This requires extracting text in layout mode with large character offsets. This vulnerability is fixed in 6.12.0...

CVE-2026-48155

pypdf is a free and open-source pure-python PDF library. Prior to 6.12.0, an attacker who uses this vulnerability can craft a PDF which leads to large memory usage. This requires extracting text in layout mode with large character offsets. This vulnerability is fixed in 6.12.0...

CVE-2026-48155 pypdf: Possible large memory usage for large offsets for layout mode text

pypdf is a free and open-source pure-python PDF library. Prior to 6.12.0, an attacker who uses this vulnerability can craft a PDF which leads to large memory usage. This requires extracting text in layout mode with large character offsets. This vulnerability is fixed in 6.12.0...

CVE-2026-48155

pypdf is a free and open-source pure-python PDF library. Prior to 6.12.0, an attacker who uses this vulnerability can craft a PDF which leads to large memory usage. This requires extracting text in layout mode with large character offsets. This vulnerability is fixed in 6.12.0...

CVE-2026-48155

The CVE concerns the pypdf Python PDF library. Before version 6.12.0, an attacker could craft a PDF that triggers large memory usage when extracting text in layout mode with very large character offsets. This memory impact is the stated vulnerability; mitigation is updating to 6.12.0 where the is...