CVE-2026-9529

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Source
https://cve.org/CVERecord?id=CVE-2026-9529
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-9529.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-9529
Downstream
Related
Published
2026-05-26T04:15:10.891Z
Modified
2026-07-25T03:56:13.294369849Z
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 Dwggrep Utility dwggrep.c match_BLOCK_HEADER null pointer dereference
Details

A security flaw has been discovered in GNU LibreDWG up to 0.14. The affected element is the function matchBLOCKHEADER of the file dwggrep.c of the component Dwggrep Utility. Performing a manipulation results in null pointer dereference. The attack requires a local approach. The exploit has been released to the public and may be used for attacks.

Database specific 
{
    "cwe_ids": [
        "CWE-404",
        "CWE-476"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/9xxx/CVE-2026-9529.json",
    "unresolved_ranges": [
        {
            "extracted_events": [
                {
                    "introduced": "0.1"
                },
                {
                    "last_affected": "0.1"
                },
                {
                    "introduced": "0.2"
                },
                {
                    "last_affected": "0.2"
                }
            ],
            "source": "AFFECTED_FIELD"
        }
    ],
    "cna_assigner": "VulDB"
}
References

Affected packages

Git / github.com/libredwg/libredwg

Affected ranges

Type
GIT
Repo
https://github.com/libredwg/libredwg
Events
Introduced
66201afa2e70bd31c22e6666e3e49be2d8bca031
Last affected
d9468ae948b8f07a08efa756c19f8916052358c0
Database specific 
{
    "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"
}

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
0.13.4.8166
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
0.14
0.14.8363
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-2026-9529.json"