CVE-2026-3147

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

0.21% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 11.3% 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

Analyzed. NVD last modified this record on 2026-06-17.

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

2026-02-25 03:32Z6 MO AGO

Last updated

2026-02-25 15:32Z6 MO AGO

Reserved

2026-02-24

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

1a955c636bc0ec494f0eeff3430b767887384b239f21a00fac3838dc6aad9500

• vuldb.comVDB-347653 | libvips csvload.c vips_foreign_load_csv_build heap-based overflowhttps://vuldb.com/?id.347653vdb-entrytechnical-description
• vuldb.comVDB-347653 | CTI Indicators (IOB, IOC, IOA)https://vuldb.com/?ctiid.347653signaturepermissions-required
• vuldb.comSubmit #758692 | libvips 8.19.0(7fab325d2) Improper Validation of Array Indexhttps://vuldb.com/?submit.758692third-party-advisory
• github.comhttps://github.com/libvips/libvips/issues/4874issue-tracking
• github.comhttps://github.com/libvips/libvips/pull/4894issue-trackingpatch
• github.comhttps://github.com/libvips/libvips/issues/4874#issue-3943617697exploitissue-tracking
• github.comhttps://github.com/libvips/libvips/commit/b3ab458a25e0e261cbd1788474bbc763f7435780patch
• github.comhttps://github.com/libvips/libvips/product