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Response snapshot Nov 3, 2026, 18:01 UTC

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VulnerabilityCVE-2026-24807

Quick-Media Batik Codec FIX Package has Vulnerability in PNG Codec

Improper Verification of Cryptographic Signature vulnerability in liuyueyi quick-media (plugins/svg-plugin/batik-codec-fix/src/main/java/org/apache/batik/ext/awt/image/codec/util modules). This vulnerability is associated with program files SeekableOutputStream.Java.

At a glance

Exploited
Not known
Severity
5.3 Medium (CVSS 4.0)
Chance of exploitation
0.4% in the next 30 days
Sources
1 source

What to do

Consult the exact GitHub advisory for affected versions, mitigation, and patch availability.

Read GitHub-reviewed advisory GHSA-23f4-hfmq-94mj (opens a new tab)

What happened

Improper Verification of Cryptographic Signature vulnerability in liuyueyi quick-media (plugins/svg-plugin/batik-codec-fix/src/main/java/org/apache/batik/ext/awt/image/codec/util modules). This vulnerability is associated with program files SeekableOutputStream.Java.

This issue affects all versions of quick-media. A patch is available: [3970e96](https://github.com/liuyueyi/quick-media/pull/123/commits/3970e967f6661328a5544fd0b977dac1a35e380b)

Affected package ranges reported by GitHub: com.github.liuyueyi.media:batik-codec-fix: <= 3.0.0

Scores and how they were measured

CVSS base severity

5.3

Version 4.0As of

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

Measurement source (opens a new tab)

How bad it is if exploited. Not a prediction of exploitation or proof you are exposed.

EPSS probability

0.4%

Scored Percentile 31.8%

Model and measurement source (opens a new tab)

A model's estimate of exploitation in the next 30 days, not certainty or your own risk.

Related technology

Sources

  1. Primary source

    GitHub-reviewed advisory GHSA-23f4-hfmq-94mj (opens a new tab)

    The public advisory supplies the description, affected package/version ranges, and any listed CVSS metric. GitHub review is not local review.

    Published Checked

  2. Primary source

    GitHub public advisory API page (opens a new tab)

    The API page supplied GHSA-23f4-hfmq-94mj, its actual identifiers, source dates, and structured metrics.

    Published Date not suppliedChecked

  3. Primary source

    FIRST measured EPSS score (opens a new tab)

    Measured EPSS probability and percentile for CVE-2026-24807, scored 2026-11-03. This is a model estimate, not proof of exposure.

    Published Checked

Cite this record

For factual claims, cite the primary sources above; cite KEVWire for its compilation, dates, and classifications.

APA

KEVWire. (2026, November 3). Quick-Media Batik Codec FIX Package has Vulnerability in PNG Codec (CVE-2026-24807). https://kevwire.com/record/CVE-2026-24807

MLA

"Quick-Media Batik Codec FIX Package has Vulnerability in PNG Codec (CVE-2026-24807)." KEVWire, 3 Nov. 2026, kevwire.com/record/CVE-2026-24807.

Chicago

KEVWire. "Quick-Media Batik Codec FIX Package has Vulnerability in PNG Codec (CVE-2026-24807)." Last modified November 3, 2026. https://kevwire.com/record/CVE-2026-24807.

Evidence summary (plain text)

Quick-Media Batik Codec FIX Package has Vulnerability in PNG Codec (Jan 27, 2026).
Improper Verification of Cryptographic Signature vulnerability in liuyueyi quick-media (plugins/svg-plugin/batik-codec-fix/src/main/java/org/apache/batik/ext/awt/image/codec/util modules). This vulnerability is associated with program files SeekableOutputStream.Java.

This issue affects all versions of quick-media. A patch is available: [3970e96](https://github.com/liuyueyi/quick-media/pull/123/commits/3970e967f6661328a5544fd0b977dac1a35e380b)
CVSS 5.3 (version 4.0; evidence as of Nov 3, 2026; https://github.com/advisories/GHSA-23f4-hfmq-94mj).
EPSS 0.4% for the following 30 days, scored Nov 3, 2026 (https://api.first.org/data/v1/epss?cve=CVE-2026-24807&date=2026-11-03).
Sources:
GitHub-reviewed advisory GHSA-23f4-hfmq-94mj: https://github.com/advisories/GHSA-23f4-hfmq-94mj
GitHub public advisory API page: https://api.github.com/advisories?type=reviewed&per_page=100&sort=updated&direction=desc
FIRST measured EPSS score: https://api.first.org/data/v1/epss?cve=CVE-2026-24807&date=2026-11-03
Record ID: CVE-2026-24807.
Record origin: Ingested record.
AI evidence: Not assessed.
Known exploitation: Not assessed.
Zero-day status: Not assessed. KEV membership alone does not establish zero-day status.
About this data

This record was ingested from a data source. Retrieved: Nov 3, 2026, 17:36 UTC. Ingestion is not an independent editorial investigation.

A CISA KEV listing documents known exploitation, not necessarily a zero-day; absence from the catalog does not prove a vulnerability has never been exploited.

Technology tags indicate possible relevance, not verified exposure. Confirm the affected product, version, and configuration against your own inventory; KEVWire does not scan your systems.

A personal reading checklist on this device, not verified remediation.

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Record details

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