What is CVE-2026-49328?

CVE-2026-49328 is a medium-severity server-side request forgery (SSRF) vulnerability in org.apache.fesod:fesod-sheet (maven), affecting versions < 2.0.2-incubating. It is fixed in 2.0.2-incubating. Untrusted input controls the target URL of a server-initiated request, which may reach internal services not otherwise accessible from outside.

How severe is CVE-2026-49328?

CVE-2026-49328 has a CVSS score of 5.3 (Medium). This score reflects the worst-case severity of the vulnerability, not your specific exposure. Whether it represents real risk in your environment depends on whether the vulnerable code is present and reachable.

Which versions of org.apache.fesod:fesod-sheet are affected by CVE-2026-49328?

org.apache.fesod:fesod-sheet (maven) versions < 2.0.2-incubating is affected.

Is there a fix for CVE-2026-49328?

Yes. CVE-2026-49328 is fixed in 2.0.2-incubating. Upgrade to this version or later.

Is CVE-2026-49328 exploitable, and should I be worried?

Whether CVE-2026-49328 is exploitable in your environment depends on whether the vulnerable code is present and reachable. A CVSS score is a worst-case rating; it does not account for your specific deployment, configuration, or usage patterns. Kodem, an Intelligent Application Security platform, uses runtime intelligence to show which vulnerabilities actually execute in production, so you can focus on the ones that represent real risk.

What actually determines whether CVE-2026-49328 is exploitable, and how bad it is?

Exploitability and impact are not fixed properties of a CVE. They depend on runtime truth: whether the vulnerable code is present, reachable, and actually executes in your application. A high CVSS score on a dependency that never runs is not the same as real risk. Kodem, an Intelligent Application Security platform, uses runtime intelligence to reveal which vulnerabilities actually execute in production, so teams prioritize the ones that genuinely matter.

CVE-2026-49328 in org.apache.fesod:fesod-sheet

Q: How severe is CVE-2026-49328?

CVE-2026-49328 has a CVSS score of 5.3 (Medium). This score reflects the worst-case severity of the vulnerability, not your specific exposure. Whether it represents real risk in your environment depends on whether the vulnerable code is present and reachable.

Q: Which versions of org.apache.fesod:fesod-sheet are affected by CVE-2026-49328?

org.apache.fesod:fesod-sheet (maven) versions < 2.0.2-incubating is affected.

Q: Is there a fix for CVE-2026-49328?

Yes. CVE-2026-49328 is fixed in 2.0.2-incubating. Upgrade to this version or later.

Q: Is CVE-2026-49328 exploitable, and should I be worried?

Whether CVE-2026-49328 is exploitable in your environment depends on whether the vulnerable code is present and reachable. A CVSS score is a worst-case rating; it does not account for your specific deployment, configuration, or usage patterns. Kodem, an Intelligent Application Security platform, uses runtime intelligence to show which vulnerabilities actually execute in production, so you can focus on the ones that represent real risk.

Q: What actually determines whether CVE-2026-49328 is exploitable, and how bad it is?

Exploitability and impact are not fixed properties of a CVE. They depend on runtime truth: whether the vulnerable code is present, reachable, and actually executes in your application. A high CVSS score on a dependency that never runs is not the same as real risk. Kodem, an Intelligent Application Security platform, uses runtime intelligence to reveal which vulnerabilities actually execute in production, so teams prioritize the ones that genuinely matter.

Q: How do I fix CVE-2026-49328?

Upgrade org.apache.fesod:fesod-sheet to 2.0.2-incubating or later.

Summary

Apache Fesod is vulnerable to Server-Side Request Forgery through its UrlImageConverter component

Server-Side Request Forgery (SSRF) in the UrlImageConverter component of Apache Fesod (Incubating) fesod-sheet before 2.0.2-incubating allows attackers to cause outbound network requests to internal or otherwise restricted resources via a user-supplied image URL. Users are recommended to upgrade to version 2.0.2-incubating, which fixes this issue.

Impact

Untrusted input controls the target URL of a server-initiated request, which may reach internal services not otherwise accessible from outside. Typical impact: access to internal metadata services, internal APIs, or cloud credentials.

CVE-2026-49328 has a CVSS score of 5.3 (Medium). The vector is network-reachable, no privileges required, and no user interaction. A CVSS score reflects the worst-case severity of the vulnerability, not your specific exposure. Whether this affects your application depends on whether the vulnerable code is present and reachable in your environment. A fixed version is available (2.0.2-incubating); upgrading removes the vulnerable code path.

Affected versions

org.apache.fesod:fesod-sheet (< 2.0.2-incubating)

Security releases

org.apache.fesod:fesod-sheet → 2.0.2-incubating (maven)

Kodem intelligence

Severity tells you how bad this could be in the worst case. It does not tell you whether you are exposed. Exploitability and impact are functions of runtime truth: whether the vulnerable code is present, reachable, and actually executes in your application. A vulnerable package can sit in your dependency tree and never run.

Kodem, an Intelligent Application Security platform, uses runtime intelligence to reveal which vulnerabilities actually execute in production, so teams prioritize the ones that genuinely matter. Kodem's runtime-powered SCA identifies whether this CVE is reachable in your applications.

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Remediation advice

Upgrade org.apache.fesod:fesod-sheet to 2.0.2-incubating or later to resolve this vulnerability.

Kodem Kai can prioritize this vulnerability in your dependency tree and generate a fix recommendation.

Frequently Asked Questions

What is CVE-2026-49328? CVE-2026-49328 is a medium-severity server-side request forgery (SSRF) vulnerability in org.apache.fesod:fesod-sheet (maven), affecting versions < 2.0.2-incubating. It is fixed in 2.0.2-incubating. Untrusted input controls the target URL of a server-initiated request, which may reach internal services not otherwise accessible from outside.
How severe is CVE-2026-49328? CVE-2026-49328 has a CVSS score of 5.3 (Medium). This score reflects the worst-case severity of the vulnerability, not your specific exposure. Whether it represents real risk in your environment depends on whether the vulnerable code is present and reachable.
Which versions of org.apache.fesod:fesod-sheet are affected by CVE-2026-49328? org.apache.fesod:fesod-sheet (maven) versions < 2.0.2-incubating is affected.
Is there a fix for CVE-2026-49328? Yes. CVE-2026-49328 is fixed in 2.0.2-incubating. Upgrade to this version or later.
Is CVE-2026-49328 exploitable, and should I be worried? Whether CVE-2026-49328 is exploitable in your environment depends on whether the vulnerable code is present and reachable. A CVSS score is a worst-case rating; it does not account for your specific deployment, configuration, or usage patterns. Kodem, an Intelligent Application Security platform, uses runtime intelligence to show which vulnerabilities actually execute in production, so you can focus on the ones that represent real risk. Get a demo
What actually determines whether CVE-2026-49328 is exploitable, and how bad it is? Exploitability and impact are not fixed properties of a CVE. They depend on runtime truth: whether the vulnerable code is present, reachable, and actually executes in your application. A high CVSS score on a dependency that never runs is not the same as real risk. Kodem, an Intelligent Application Security platform, uses runtime intelligence to reveal which vulnerabilities actually execute in production, so teams prioritize the ones that genuinely matter.
How do I fix CVE-2026-49328? Upgrade org.apache.fesod:fesod-sheet to 2.0.2-incubating or later.