CVE-2026-24806: Buffer Write Security Vulnerability in liuyueyi/quick-media
Improper Control of Generation of Code ('Code Injection') vulnerability in liuyueyi quick-media (plugins/svg-plugin/batik-codec-fix/src/main/java/org/apache/batik/ext/awt/image/codec/png modules). This vulnerability is associated with program files PNGImageEncoder.Java.
This issue affects quick-media: before v1.0.
Security readout for executives and security teams
Plain-English summary
CVE-2026-24806 affects liuyueyi quick-media before v1.0. The record describes a code-injection flaw in PNG image encoding code under the SVG/Batik plugin area. Severity is medium, not known to be actively exploited. Organizations should prioritize inventory and upgrade or apply the referenced upstream patch if they use this library.
Executive priority
Treat as a moderate remediation item. It does not currently justify emergency response based on available evidence, but teams using quick-media for user-facing media processing should remediate during the next security update cycle.
Technical view
The CVE maps to CWE-94 and identifies PNGImageEncoder.java in plugins/svg-plugin/batik-codec-fix as the affected area. CVSS 4.0 is 5.3 with network attack vector, low complexity, no privileges required, and user interaction present. Integrity and availability impact are listed as low; confidentiality impact is none.
Likely exposure
Exposure is likely limited to applications embedding quick-media before v1.0, especially where media processing handles externally supplied content. The sources do not define vulnerable runtime configurations, package coordinates, or downstream products.
Exploitation context
No cited source or KEV listing indicates active exploitation. The CVSS vector suggests exploitation may be remotely reachable but requires user interaction. Public sources identify a patch reference but do not provide confirmed exploit details.
Researcher notes
Source quality is mixed: the title says buffer write, while the description and CWE indicate code injection. The affected version data lists version 0, while the description says before v1.0. Validate against upstream commits before broad exposure claims.
Mitigation direction
Identify all use of liuyueyi quick-media in applications and build manifests.
Upgrade quick-media to v1.0 or later if available from the project.
Review and apply the upstream patch referenced in pull request 122.
Restrict processing of untrusted media until updated or validated safe.
Monitor the CVE record and project repository for clarified vendor guidance.
Validation and detection
Check dependency inventories for quick-media versions before v1.0.
Review builds for the svg-plugin batik-codec-fix module.
Confirm PNGImageEncoder.java includes changes from pull request 122.
Test media-processing workflows after updating or patching.
Document whether user-supplied media reaches affected code paths.
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Potential ATT&CK relevance
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
cwe · medium confidence lookup
CWE-94: Code execution behavior lookup
Code execution and unsafe deserialization weaknesses often justify reviewing execution behavior and process telemetry. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
We collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
CWE-94 · source CWE mapping
Improper Control of Generation of Code ('Code Injection')
Improper Control of Generation of Code ('Code Injection') represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.