Analysis and contextual insights are available on OpenCVE Cloud.
No vendor fix or workaround currently provided.
Additional remediation guidance may be available on OpenCVE Cloud.
Tracking
Sign in to view the affected projects.
| Source | ID | Title |
|---|---|---|
Github GHSA |
GHSA-cj93-chg6-vgv8 | pypdf: Possible large memory usage for large offsets for layout mode text |
Fri, 05 Jun 2026 00:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Weaknesses | CWE-770 | |
| References |
| |
| Metrics |
threat_severity
|
threat_severity
|
Fri, 29 May 2026 19:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Pypdf Project
Pypdf Project pypdf |
|
| CPEs | cpe:2.3:a:pypdf_project:pypdf:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Pypdf Project
Pypdf Project pypdf |
|
| Metrics |
cvssV3_1
|
Thu, 28 May 2026 17:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Py-pdf
Py-pdf pypdf |
|
| Vendors & Products |
Py-pdf
Py-pdf pypdf |
Thu, 28 May 2026 16:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Thu, 28 May 2026 15:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | 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. | |
| Title | pypdf: Possible large memory usage for large offsets for layout mode text | |
| Weaknesses | CWE-400 | |
| References |
| |
| Metrics |
cvssV4_0
|
Status: PUBLISHED
Assigner: GitHub_M
Published:
Updated: 2026-05-28T15:57:54.367Z
Reserved: 2026-05-20T23:12:43.031Z
Link: CVE-2026-48155
Updated: 2026-05-28T15:57:50.832Z
Status : Analyzed
Published: 2026-05-28T16:16:28.890
Modified: 2026-05-29T19:38:41.470
Link: CVE-2026-48155
OpenCVE Enrichment
Updated: 2026-06-05T06:00:06Z
Github GHSA