CVE-2026-15182

Exploitation

Public exploit code exists. CISA's assessment records a public proof of concept. That is not a report of exploitation in the wild.

SSVC decision

• ExploitationpocPublic proof-of-concept exploit code exists. Not a report of exploitation in the wild.
• AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
• Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

0.18% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 8.1% of scored records. A rank, not a probability.

NVD base score

1.9 (CVSS v4.0), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

NVD analysis status

Deferred. NVD last modified this record on 2026-07-09.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2026-07-09 11:30Z1 MO AGO

Last updated

2026-07-09 17:45Z1 MO AGO

Reserved

2026-07-09

Assigning CNA

VulDB

Record state

PUBLISHED

Severity

Medium (CVSS 4.8)

CNA CVSS vector

CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P

Weaknesses

• CWE-119Improper Restriction of Operations within the Bounds of a Memory BufferClass
• CWE-122Heap-based Buffer OverflowVariant

Data version

5.2

Document digest

e1e117d32beea05bb15aded90ecf649a34b16af344e6f9cf4a125228b6dc9738

• vuldb.comVDB-377109 | GNU LibreDWG BMP Image dwg.c dwg_bmp heap-based overflowhttps://vuldb.com/vuln/377109vdb-entrytechnical-description
• vuldb.comVDB-377109 | CTI Indicators (IOB, IOC, IOA)https://vuldb.com/vuln/377109/ctisignaturepermissions-required
• vuldb.comCVE-2026-15182 | CVE Analysis and Reporthttps://vuldb.com/cve/CVE-2026-15182third-party-advisory
• vuldb.comSubmit #851191 | LibreDWG 0.13.4-154-g0b573035 (main branch, commit 0b573035, 2026-04-29) 内存损坏 (Heap Buffer Overflow - Read)https://vuldb.com/submit/851191third-party-advisory
• github.comhttps://github.com/LibreDWG/libredwg/issues/1252issue-tracking
• github.comhttps://github.com/HackC0der/CVE-Repos/blob/main/libredwg/libredwg_0b57303_heap_overflow_decode_R13_R2000.dwgexploit
• github.comhttps://github.com/LibreDWG/libredwg/commit/18fd542bb4d5ccedf9de12052bf50068b2b26f06patch
• github.comhttps://github.com/LibreDWG/libredwg/releases/tag/0.14patch
• github.comhttps://github.com/LibreDWG/libredwg/issues/1249issue-tracking
• www.gnu.orghttps://www.gnu.org/broken-linkproduct