CVE-2026-49328

MEDIUM 5.3

Published 2026-06-01 · Last modified 2026-06-01

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.

NO EXPLOITATION SIGNALS

No known exploitation, public exploit, or elevated probability at this time. Track for changes.

Exploitation likelihood

0.5%chance of exploitation in 30 days · 39th percentile

○ In CISA KEV ○ Public exploit / PoC

Impact if exploited

5.3CVSS 3.1 · MEDIUM

ConfidentialityLow
IntegrityNone
AvailabilityNone

What an attacker needs

✓Access: Reachable over the network — no local access needed
✓Privileges: No account or privileges required
✓User interaction: No user interaction needed
✓Complexity: No special conditions — reliably repeatable

✓ lowers the bar for an attacker · ⚠ raises it

Affected

Vendors Apache Software Foundation

Products Apache Fesod (Incubating)

Weakness (CWE)

CWE-918: Server-side request forgery (SSRF)

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

References

Patches & mitigations

https://github.com/apache/fesod/pull/917 patch
https://github.com/apache/fesod/releases/tag/2.0.2-incubating release-notes

Advisories

https://lists.apache.org/thread/c1pb5b66h02p9tlrnfbwcgcz85v16fkj vendor-advisory

Technical & other

Sources: NVD · CVE.org · EPSS