CVE-2026-82864

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Source
https://cve.org/CVERecord?id=CVE-2026-82864
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-82864.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-82864
Aliases
Published
2026-08-31T08:46:35Z
Modified
2026-10-21T03:00:27Z
Severity
  • 7.1 (High) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N CVSS Calculator
Summary
pdfme pdf-lib before 5.5.10 Denial of Service via Decompression Bomb
Details

pdfme pdf-lib versions before 5.5.10 contain an unbounded buffer growth vulnerability in the DecodeStream.ensureBuffer() method that allows attackers to cause denial of service by supplying a crafted PDF with a FlateDecode stream containing a decompression bomb. Attackers can upload a small compressed PDF that decompresses to hundreds of megabytes, exhausting memory and crashing the Node.js process or freezing browser tabs during PDF parsing.

Database specific 
{
    "cna_assigner":  "VulnCheck",
    "cwe_ids":  [
        "CWE-409"
    ],
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/82xxx/CVE-2026-82864.json"
}
References

Affected packages

Git / github.com/pdfme/pdfme

Affected ranges

Type
GIT
Repo
https://github.com/pdfme/pdfme
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
f838f252ded53c52b2fcfd072c12f3c6ff68782c
Database specific
Show details 
{
    "extracted_events":  [
        {
            "range":  [
                {
                    "introduced":  "0"
                },
                {
                    "fixed":  "5.5.10"
                }
            ],
            "source":  "AFFECTED_FIELD",
            "strategy":  "StandardRange"
        },
        {
            "range":  [
                {
                    "introduced":  "0"
                },
                {
                    "fixed":  "5.5.10"
                }
            ],
            "source":  "DESCRIPTION"
        }
    ]
}

Affected versions

1.*
1.0.0
1.0.0-beta.1
1.0.0-beta.10
1.0.0-beta.11
1.0.0-beta.8
1.0.0-beta.9
1.0.1
1.0.10
1.0.11
1.0.12
1.0.13
1.0.14
1.0.15
1.0.16
1.0.17
1.0.18
1.0.2
1.0.3
1.0.4
1.0.5
1.0.6
1.0.7
1.0.8
1.0.9
1.1.1
1.1.2
1.1.3
1.1.4
1.1.5
1.1.7
1.1.9
1.2.0
1.2.1
1.2.2
1.2.3
1.2.4
1.2.6
2.*
2.0.0
2.0.1
2.0.2
2.2.0
2.2.1
3.*
3.0.0-beta.2
3.0.1
3.1.0
3.1.1
3.1.2
3.1.3
3.1.5
3.2.0
3.2.1
3.2.2
3.2.3
3.3.0
3.4.0
3.4.1
3.4.2
3.4.3
4.*
4.0.0
4.0.2
4.1.0
4.1.1
4.2.0
4.2.1
4.2.2
4.2.3
4.2.4
4.2.5
4.3.0
4.3.1
4.3.2
4.4.0
4.4.1
4.4.2
4.5.0
4.5.1
4.5.2
5.*
5.0.0
5.1.0
5.1.1
5.1.2
5.1.3
5.1.4
5.1.5
5.1.6
5.1.7
5.2.0
5.2.1
5.2.10
5.2.11
5.2.12
5.2.13
5.2.14
5.2.15
5.2.16
5.2.2
5.2.3
5.2.4
5.2.5
5.2.7
5.2.8
5.2.9
5.3.0
5.3.0-beta.0
5.3.1
5.3.10
5.3.11
5.3.12
5.3.13
5.3.14
5.3.15
5.3.16
5.3.17
5.3.18
5.3.19
5.3.2
5.3.3
5.3.4
5.3.5
5.3.6
5.3.7
5.3.8
5.3.9
5.4.0
5.4.1
5.4.2
5.4.3
5.4.4
5.4.6
5.4.7
5.4.8
5.5.0
5.5.1
5.5.2
5.5.3
5.5.4
5.5.5
5.5.6
5.5.7
5.5.8

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-82864.json"