CVE-2026-59935

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Source
https://cve.org/CVERecord?id=CVE-2026-59935
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-59935.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2026-59935
Aliases
Downstream
CGA (4)
CLEANSTART (4)
CLSA (1)
DEBIAN (1)
MINI (9)
openSUSE (1)
ROOT (1)
UBUNTU (1)
Related
Published
2026-07-08T19:34:15Z
Modified
2026-10-15T02:51:55Z
Severity
  • 8.7 (High) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N CVSS Calculator
Summary
pypdf: Possible infinite loop for not terminated inline images (ASCII85 and ASCIIHex filter)
Details

pypdf is a free and open-source pure-python PDF library. Prior to 6.14.2, an attacker can craft a PDF with a page content stream containing a not terminated inline image that uses the ASCII85 or ASCIIHex filters, causing an infinite loop during parsing such as when extracting page text. This issue is fixed in version 6.14.2.

Database specific 
{
    "cna_assigner":  "GitHub_M",
    "cwe_ids":  [
        "CWE-835"
    ],
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/59xxx/CVE-2026-59935.json"
}
References

Affected packages

Git / github.com/py-pdf/pypdf

Affected ranges

Type
GIT
Repo
https://github.com/py-pdf/pypdf
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
2266ee853d1420c8774f6657ce3b8f1502cac713
Fixed
5a33a46416aa1ae6c025ff90a3cca57631fdafd2
Database specific
Show details 
{
    "extracted_events":  [
        {
            "cpe":  "cpe:2.3:a:pypdf_project:pypdf:*:*:*:*:*:*:*:*",
            "range":  [
                {
                    "introduced":  "0"
                },
                {
                    "fixed":  "6.14.2"
                }
            ],
            "source":  "CPE_RANGE"
        },
        {
            "range":  [
                {
                    "fixed":  "5a33a46416aa1ae6c025ff90a3cca57631fdafd2"
                }
            ],
            "source":  "REFERENCES_COMMIT"
        },
        {
            "original_tag":  "6.14.2",
            "range":  [
                {
                    "fixed":  "2266ee853d1420c8774f6657ce3b8f1502cac713"
                }
            ],
            "source":  "REFERENCES_TAG"
        }
    ]
}

Affected versions

1.*
1.26.0
1.27.0
1.27.1
1.27.10
1.27.11
1.27.12
1.27.2
1.27.3
1.27.4
1.27.5
1.27.6
1.27.7
1.27.8
1.27.9
1.28.0
1.28.1
1.28.2
2.*
2.0.0
2.1.0
2.1.1
2.10.0
2.10.1
2.10.2
2.10.3
2.10.4
2.10.5
2.10.6
2.10.7
2.10.8
2.10.9
2.11.0
2.11.1
2.11.2
2.12.0
2.12.1
2.2.0
2.2.1
2.3.0
2.3.1
2.4.0
2.4.1
2.4.2
2.5.0
2.6.0
2.7.0
2.8.0
2.8.1
2.9.0
3.*
3.0.0
3.1.0
3.10.0
3.11.0
3.11.1
3.12.0
3.12.1
3.12.2
3.13.0
3.14.0
3.15.0
3.15.1
3.15.2
3.15.3
3.15.4
3.15.5
3.16.0
3.16.1
3.16.2
3.16.3
3.16.4
3.17.0
3.17.1
3.17.2
3.17.3
3.17.4
3.2.0
3.2.1
3.3.0
3.4.0
3.4.1
3.5.0
3.5.1
3.5.2
3.6.0
3.7.0
3.7.1
3.8.0
3.8.1
3.9.0
3.9.1
4.*
4.0.0
4.0.1
4.0.2
4.1.0
4.2.0
4.3.0
4.3.1
5.*
5.0.0
5.0.1
5.1.0
5.2.0
5.3.0
5.3.1
5.4.0
5.5.0
5.6.0
5.6.1
5.7.0
5.8.0
5.9.0
6.*
6.0.0
6.1.0
6.1.1
6.1.2
6.1.3
6.10.0
6.10.1
6.10.2
6.11.0
6.12.0
6.12.1
6.12.2
6.13.0
6.13.1
6.13.2
6.13.3
6.14.0
6.14.1
6.2.0
6.3.0
6.4.0
6.4.1
6.4.2
6.5.0
6.6.0
6.6.1
6.6.2
6.7.0
6.7.1
6.7.2
6.7.3
6.7.4
6.7.5
6.8.0
6.9.0
6.9.1
6.9.2
v1.*
v1.17
v1.18
v1.19
v1.20
v1.21
v1.22
v1.23
v1.24
v1.25
v1.25.1

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-59935.json"