Security readout for executives and security teams
Plain-English summary
This CVE reports a possible JFreeChart 1.5.4 issue in CompassPlot.java, but the CVE record says the finding is disputed by multiple third parties. Treat it as a tracking item, not a confirmed emergency, unless your environment depends on exposed JFreeChart rendering paths.
Executive priority
Prioritize discovery and exposure review over emergency response. Escalate only if business-critical, externally reachable services use JFreeChart 1.5.4 CompassPlot with untrusted input.
Technical view
The report describes an ArrayIndexOutOfBounds condition in JFreeChart 1.5.4 component /chart/plot/CompassPlot.java. The CVSS vector is 7.5 high, driven by reported network reachability and confidentiality impact, but affected-product metadata is listed as n/a and the vulnerability existence is disputed.
Likely exposure
Potential exposure is limited to applications that include JFreeChart 1.5.4 and exercise CompassPlot-related chart rendering with untrusted inputs. The source bundle does not prove broader affected versions, packaged products, or default remote exposure.
Exploitation context
No CISA KEV listing is provided, and the source bundle does not cite active exploitation. Public references include the JFreeChart repository and a gist, but the CVE record warns the submission may lack reasonable vulnerability evidence.
Researcher notes
The record has internal tension: high CVSS and CWE-120 are listed, while the description says ArrayIndexOutOfBounds and explicitly disputes vulnerability validity. Avoid assuming exploitability, affected products, or fixes beyond the provided sources.
Mitigation direction
- Inventory applications using JFreeChart and identify version 1.5.4 usage.
- Determine whether CompassPlot rendering receives untrusted or remote input.
- Check the JFreeChart project for maintainer guidance before changing production behavior.
- Reduce exposure of chart-generation endpoints that accept untrusted parameters.
- Track CVE updates because the record was updated on 2026-07-09.
Validation and detection
- Confirm JFreeChart dependency versions through software composition analysis or build manifests.
- Search code for CompassPlot usage and related chart-rendering paths.
- Review whether chart inputs originate from users, APIs, or uploaded data.
- Check compensating controls around affected chart-generation endpoints.
- Document uncertainty caused by disputed vulnerability evidence and incomplete affected metadata.
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-120: 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-2024-23077 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
- High
- CVSS
- 7.5 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
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:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N3.93.6CISA-ADPVulnerability scoring details
Base CVSS 3.1 score
7.5HighVector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
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/jfree/jfreechartCVE reference, mitre
- https://gist.github.com/LLM4IG/f55de46e65fb5a19b7815adb36fd858bCVE reference, mitre
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.
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.