Security readout for executives and security teams
Plain-English summary
CVE-2026-24807 affects liuyueyi quick-media before v1.0. Public metadata describes a signature-verification flaw in an SVG/Batik codec-related module, though the title inconsistently says buffer overflow. Business risk appears moderate: exploitation requires user interaction and is reported to affect integrity and availability, not confidentiality.
Executive priority
Treat as a moderate-priority dependency issue. Prioritize remediation for systems that accept or process user-supplied SVG or media content. The urgency is lower than KEV-listed or critical flaws, but the dependency should be upgraded during the next security maintenance cycle.
Technical view
The CVE record maps the issue to CWE-347 in quick-media plugins/svg-plugin/batik-codec-fix, associated with SeekableOutputStream.Java. CVSS v4.0 is 5.3 with network attack vector, low complexity, no privileges, and user interaction present. The listed patch reference is GitHub PR #123.
Likely exposure
Organizations are likely exposed only if they use liuyueyi/quick-media versions before v1.0, especially components that process SVG or media content through the affected plugin path. The provided data does not identify downstream packages, distributions, or specific deployments.
Exploitation context
CISA KEV is false, and the supplied sources do not claim active exploitation. CVSS indicates network reachability, no required privileges, and required user interaction. The record reports low integrity and availability impact and no confidentiality impact.
Researcher notes
The public record is internally inconsistent: the title says buffer overflow, while the description and CWE identify improper cryptographic signature verification. A patch reference exists, but detailed exploit conditions and indicators are not provided in the supplied sources. Validate exposure through dependency and code-path review.
Mitigation direction
- Inventory applications depending on liuyueyi/quick-media versions before v1.0.
- Upgrade quick-media to v1.0 or later, or apply vendor patch PR #123 if applicable.
- Review vendor repository and advisory updates for corrected package coordinates and release notes.
- Restrict processing of untrusted SVG or media inputs until upgraded.
- Monitor GitHub Advisory Database and CVE updates for metadata corrections.
Validation and detection
- Confirm SBOMs and dependency manifests do not reference quick-media versions before v1.0.
- Verify the patched code or v1.0 release is deployed in production artifacts.
- Check whether SVG plugin batik-codec-fix classes are packaged in shipped applications.
- Review logs for unusual SVG or media handling failures; sources provide no indicators.
- Track CVE and GitHub advisory updates for corrected technical details.
Public sources used
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
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-347: Exact CWE lookup
Use the exact CWE identifier as the starting point before reviewing related ATT&CK behavior. 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.
Open ATT&CK lookupCVE-2026-24807 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- Medium
- CVSS
- 5.3 (4.0)
- Known Exploited
- No
- Published
Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N/S:N/AU:Y/R:U/V:C/RE:M/U:Amber
CNA and ADP enrichment extracted from CVE v5
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.
SSVC decision data
CVSS vector scores
1 official scoreWe 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.
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N/S:N/AU:Y/R:U/V:C/RE:M/U:Amber——GovTech CSGVulnerability scoring details
Base CVSS 4.0 score
5.3MediumVector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N/S:N/AU:Y/R:U/V:C/RE:M/U:Amber
Vulnerability timeline
Timeline events are normalized from CVE metadata, CNA source timelines, ADP timelines, and KEV metadata when present.
- CVE reservedCVE Program
The CVE ID was reserved by the assigning CNA.
- CVE publishedCVE Program
The CVE record was published.
- CVE updatedCVE Program
The CVE record metadata indicates this as the latest update time.
ADP provider summaries
Source materials
- CVE List V5 sourceCVE List V5
- https://github.com/liuyueyi/quick-media/pull/123CVE reference, GovTech CSG, CVE · patch
- https://github.com/css4j/echosvg/discussions/137CVE reference, CVE
- https://github.com/github/advisory-database/pull/7438CVE reference, CVE
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
Improper Verification of Cryptographic Signature
Improper Verification of Cryptographic Signature represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.