CVE-2026-9530

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Source
https://cve.org/CVERecord?id=CVE-2026-9530
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-9530.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-9530
Downstream
Related
Published
2026-05-26T04:30:11Z
Modified
2026-08-12T16:09:30Z
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 Dwgbmp Utility decode.c read_2004_compressed_section out-of-bounds
Details

A weakness has been identified in GNU LibreDWG up to 0.14. The impacted element is the function read_2004_compressed_section of the file src/decode.c of the component Dwgbmp Utility. Executing a manipulation can lead to out-of-bounds read. The attack requires local access. The exploit has been made available to the public and could be used for attacks. This patch is called 8f03865f37f5d4ffd616fef802acc980be54d300. It is advisable to implement a patch to correct this issue.

Database specific 
{
    "cna_assigner": "VulDB",
    "cwe_ids": [
        "CWE-119",
        "CWE-125"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/9xxx/CVE-2026-9530.json",
    "unresolved_ranges": [
        {
            "extracted_events": [
                {
                    "introduced": "0.1"
                },
                {
                    "last_affected": "0.1"
                },
                {
                    "introduced": "0.2"
                },
                {
                    "last_affected": "0.2"
                }
            ],
            "source": "AFFECTED_FIELD"
        }
    ]
}
References

Affected packages

Git / github.com/libredwg/libredwg

Affected ranges

Type
GIT
Repo
https://github.com/libredwg/libredwg
Events
Introduced
66201afa2e70bd31c22e6666e3e49be2d8bca031
Fixed
8f03865f37f5d4ffd616fef802acc980be54d300
Database specific
Show details 
{
    "extracted_events": [
        {
            "introduced": "0.3"
        },
        {
            "last_affected": "0.3"
        },
        {
            "introduced": "0.4"
        },
        {
            "last_affected": "0.4"
        },
        {
            "introduced": "0.5"
        },
        {
            "last_affected": "0.5"
        },
        {
            "introduced": "0.6"
        },
        {
            "last_affected": "0.6"
        },
        {
            "introduced": "0.7"
        },
        {
            "last_affected": "0.7"
        },
        {
            "introduced": "0.8"
        },
        {
            "last_affected": "0.8"
        },
        {
            "introduced": "0.9"
        },
        {
            "last_affected": "0.9"
        },
        {
            "introduced": "0.10"
        },
        {
            "last_affected": "0.10"
        },
        {
            "introduced": "0.11"
        },
        {
            "last_affected": "0.11"
        },
        {
            "introduced": "0.12"
        },
        {
            "last_affected": "0.12"
        },
        {
            "introduced": "0.13"
        },
        {
            "last_affected": "0.13"
        },
        {
            "introduced": "0.14"
        },
        {
            "last_affected": "0.14"
        }
    ],
    "source": [
        "AFFECTED_FIELD",
        "REFERENCES"
    ]
}

Affected versions

0.*
0.10
0.10.1
0.11
0.11.1
0.12
0.12.1
0.12.2
0.12.3
0.12.4
0.12.5
0.13
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
0.14
0.3
0.4
0.4-dev
0.4.900
0.4.924
0.4.938
0.5
0.6
0.6.1
0.6.2
0.7
0.8
0.9
0.9.1
0.9.2
0.9.3

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-9530.json"
vanir_signatures 
[
    {
        "deprecated": false,
        "digest": {
            "line_hashes": [
                "35898828282133341884944571437441208822",
                "111016291822501941201427952486376382974",
                "204719403551589907799524301486078655452",
                "321084837797370834700554236567059949717",
                "82945914742827335401873043836341138986"
            ],
            "threshold": 0.9
        },
        "id": "CVE-2026-9530-d5770181",
        "signature_type": "Line",
        "signature_version": "v1",
        "source": "https://github.com/libredwg/libredwg/commit/8f03865f37f5d4ffd616fef802acc980be54d300",
        "target": {
            "file": "src/decode.c"
        }
    },
    {
        "deprecated": false,
        "digest": {
            "function_hash": "331313396876041992446712856981242496851",
            "length": 6190
        },
        "id": "CVE-2026-9530-e9195089",
        "signature_type": "Function",
        "signature_version": "v1",
        "source": "https://github.com/libredwg/libredwg/commit/8f03865f37f5d4ffd616fef802acc980be54d300",
        "target": {
            "file": "src/decode.c",
            "function": "read_2004_compressed_section"
        }
    }
]
vanir_signatures_modified 
"2026-08-12T16:09:30Z"