CVE-2026-15184

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Source
https://cve.org/CVERecord?id=CVE-2026-15184
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-15184.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-15184
Downstream
Related
Published
2026-07-09T12:00:17.369Z
Modified
2026-08-12T15:32:46.261950Z
Severity
  • 1.9 (Low) CVSS_V4 - CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P CVSS Calculator
Summary
GNU LibreDWG DWG File dwg.c dwg_next_entity null pointer dereference
Details

A vulnerability was found in GNU LibreDWG up to 0.13.4. The impacted element is the function dwgnextentity of the file src/dwg.c of the component DWG File Handler. Performing a manipulation of the argument next_obj results in null pointer dereference. The attack must be initiated from a local position. The exploit has been made public and could be used. Upgrading to version 0.14 is sufficient to resolve this issue. The patch is named dde45dac3c4d902e4d8fed150a8017b9732019c9. Upgrading the affected component is recommended. Different than CVE-2026-9503.

Database specific 
{
    "unresolved_ranges": [
        {
            "extracted_events": [
                {
                    "introduced": "0.13.0"
                },
                {
                    "last_affected": "0.13.0"
                }
            ],
            "source": "AFFECTED_FIELD"
        }
    ],
    "cna_assigner": "VulDB",
    "cwe_ids": [
        "CWE-404",
        "CWE-476"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/15xxx/CVE-2026-15184.json"
}
References

Affected packages

Git / github.com/libredwg/libredwg

Affected ranges

Type
GIT
Repo
https://github.com/libredwg/libredwg
Events
Introduced
149fb77438213b8d35fc2b6de377e5f94f4f367d
Fixed
dde45dac3c4d902e4d8fed150a8017b9732019c9
Fixed
d9468ae948b8f07a08efa756c19f8916052358c0
Database specific
Show details 
{
    "extracted_events": [
        {
            "introduced": "0.13.1"
        },
        {
            "last_affected": "0.13.1"
        },
        {
            "introduced": "0.13.2"
        },
        {
            "last_affected": "0.13.2"
        },
        {
            "introduced": "0.13.3"
        },
        {
            "last_affected": "0.13.3"
        },
        {
            "introduced": "0.13.4"
        },
        {
            "last_affected": "0.13.4"
        }
    ],
    "source": [
        "AFFECTED_FIELD",
        "REFERENCES"
    ]
}

Affected versions

0.*
0.13.1
0.13.2
0.13.3
0.13.3.7163
0.13.3.7165
0.13.3.7166
0.13.3.7168
0.13.3.7176
0.13.3.7183
0.13.3.7186
0.13.3.7187
0.13.3.7190
0.13.3.7199
0.13.3.7217
0.13.3.7220
0.13.3.7223
0.13.3.7224
0.13.3.7225
0.13.3.7226
0.13.3.7227
0.13.3.7233
0.13.3.7240
0.13.3.7246
0.13.3.7251
0.13.3.7257
0.13.3.7259
0.13.3.7262
0.13.3.7264
0.13.3.7265
0.13.3.7268
0.13.3.7270
0.13.3.7273
0.13.3.7298
0.13.3.7306
0.13.3.7308
0.13.3.7320
0.13.3.7324
0.13.3.7327
0.13.3.7338
0.13.3.7341
0.13.3.7344
0.13.3.7345
0.13.3.7351
0.13.3.7371
0.13.3.7377
0.13.3.7385
0.13.3.7405
0.13.3.7409
0.13.3.7411
0.13.3.7412
0.13.3.7414
0.13.3.7420
0.13.3.7424
0.13.3.7426
0.13.3.7429
0.13.3.7431
0.13.3.7434
0.13.3.7437
0.13.3.7442
0.13.3.7445
0.13.3.7453
0.13.3.7456
0.13.3.7460
0.13.3.7466
0.13.3.7469
0.13.3.7472
0.13.3.7473
0.13.3.7483
0.13.3.7491
0.13.3.7501
0.13.3.7507
0.13.3.7516
0.13.3.7533
0.13.3.7534
0.13.3.7535
0.13.3.7539
0.13.3.7545
0.13.3.7551
0.13.3.7552
0.13.3.7554
0.13.3.7557
0.13.3.7558
0.13.3.7562
0.13.3.7571
0.13.3.7574
0.13.3.7577
0.13.3.7582
0.13.3.7599
0.13.3.7600
0.13.3.7603
0.13.3.7635
0.13.3.7637
0.13.3.7640
0.13.3.7646
0.13.3.7649
0.13.3.7650
0.13.3.7657
0.13.3.7663
0.13.3.7665
0.13.3.7675
0.13.3.7680
0.13.3.7685
0.13.3.7686
0.13.3.7690
0.13.3.7696
0.13.3.7702
0.13.3.7715
0.13.3.7721
0.13.3.7727
0.13.3.7730
0.13.3.7737
0.13.3.7741
0.13.3.7743
0.13.3.7752
0.13.3.7761
0.13.3.7763
0.13.3.7772
0.13.3.7776
0.13.3.7778
0.13.3.7789
0.13.3.7792
0.13.3.7794
0.13.3.7797
0.13.3.7802
0.13.3.7805
0.13.3.7808
0.13.3.7810
0.13.3.7812
0.13.3.7813
0.13.3.7816
0.13.3.7819
0.13.3.7825
0.13.3.7828
0.13.3.7835
0.13.3.7842
0.13.3.7846
0.13.3.7848
0.13.3.7849
0.13.3.7850
0.13.3.7851
0.13.3.7852
0.13.3.7861
0.13.3.7867
0.13.3.7873
0.13.3.7883
0.13.3.7897
0.13.3.7901
0.13.3.7906
0.13.3.7913
0.13.3.7918
0.13.4
0.13.4.7969
0.13.4.7974
0.13.4.7976
0.13.4.7985
0.13.4.7998
0.13.4.8001
0.13.4.8014
0.13.4.8018
0.13.4.8028
0.13.4.8036
0.13.4.8043
0.13.4.8051
0.13.4.8055
0.13.4.8085
0.13.4.8091
0.13.4.8104
0.13.4.8112
0.13.4.8115
0.13.4.8118
0.13.4.8123
0.13.4.8129
0.13.4.8131
0.13.4.8140
0.13.4.8144
0.13.4.8149
0.13.4.8160
0.13.4.8163
0.13.4.8166
0.13.4.8168
0.13.4.8169
0.13.4.8171
0.13.4.8174
0.13.4.8178
0.13.4.8187
0.13.4.8198
0.13.4.8200
0.13.4.8214
0.13.4.8216
0.13.4.8229
0.13.4.8230
0.13.4.8231
0.13.4.8234
0.13.4.8236
0.13.4.8237
0.13.4.8241
0.13.4.8246
0.13.4.8249
0.13.4.8252
0.13.4.8263
0.13.4.8268
0.13.4.8270
0.13.4.8273
0.13.4.8278
0.13.4.8284
0.13.4.8285
0.13.4.8293
0.13.4.8294
0.13.4.8295
0.13.4.8302
0.13.4.8304
0.13.4.8313
0.13.4.8317
0.13.4.8321
0.13.4.8336
0.13.4.8343
0.13.4.8348
0.13.4.8351
0.13.4.8356
0.13.4.8360

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-15184.json"
vanir_signatures 
[
    {
        "target": {
            "file": "src/dwg.c"
        },
        "deprecated": false,
        "source": "https://github.com/libredwg/libredwg/commit/dde45dac3c4d902e4d8fed150a8017b9732019c9",
        "id": "CVE-2026-15184-121636fc",
        "signature_version": "v1",
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "283908051862068991641318697991292540447",
                "174629125796972352612646642734445381488",
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            ]
        },
        "signature_type": "Line"
    },
    {
        "target": {
            "file": "src/encode.c"
        },
        "deprecated": false,
        "source": "https://github.com/libredwg/libredwg/commit/d9468ae948b8f07a08efa756c19f8916052358c0",
        "id": "CVE-2026-15184-9d8b7cb7",
        "signature_version": "v1",
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
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                "296031323750994905362176623140475984053",
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                "173369055911681301747166990024197824583",
                "143621292742105292688096803105989929264",
                "65876926228280999514100252927459455022",
                "85392031684084465774002464460570711921",
                "249238180479009043757627070605456909292",
                "195222699048597012469761422123501115447"
            ]
        },
        "signature_type": "Line"
    },
    {
        "target": {
            "file": "examples/dwgfuzz.c"
        },
        "deprecated": false,
        "source": "https://github.com/libredwg/libredwg/commit/d9468ae948b8f07a08efa756c19f8916052358c0",
        "id": "CVE-2026-15184-d1ac7042",
        "signature_version": "v1",
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
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            ]
        },
        "signature_type": "Line"
    },
    {
        "target": {
            "function": "main",
            "file": "examples/dwgfuzz.c"
        },
        "deprecated": false,
        "source": "https://github.com/libredwg/libredwg/commit/d9468ae948b8f07a08efa756c19f8916052358c0",
        "id": "CVE-2026-15184-d6d3b436",
        "signature_version": "v1",
        "digest": {
            "length": 5110.0,
            "function_hash": "268448865954434003822748246748691671176"
        },
        "signature_type": "Function"
    },
    {
        "target": {
            "function": "dwg_next_entity",
            "file": "src/dwg.c"
        },
        "deprecated": false,
        "source": "https://github.com/libredwg/libredwg/commit/dde45dac3c4d902e4d8fed150a8017b9732019c9",
        "id": "CVE-2026-15184-eb89dfb6",
        "signature_version": "v1",
        "digest": {
            "length": 727.0,
            "function_hash": "194826465361379040313319372703267219534"
        },
        "signature_type": "Function"
    }
]
vanir_signatures_modified 
"2026-08-12T15:32:46Z"