CVE-2025-54370

unknown
Published 2025-08-25 ยท Modified 2025-08-29
CVSS v3
โ€”
CVSS v4 NEW
โ€”
not yet in upstream
VIR risk
โ€”

Description

PhpSpreadsheet vulnerable to SSRF when reading and displaying a processed HTML document in the browser

Predictions

Exploit likelihood
20%
Patch ETA
โ€”

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

No mitigations published for this CVE yet.

The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or โ€” if you've already worked around this in production โ€” publish your fix to the community-verified tier.

โœš Propose a mitigation on Community โ†’ Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here with source_tier=community-verified.

Package impact

EcosystemPackageVulnerableFixed
php Packagistphpoffice/phpspreadsheet<1.30.01.30.0
php Packagistphpoffice/phpspreadsheet>=2.0.0,<2.1.122.1.12
php Packagistphpoffice/phpspreadsheet>=2.2.0,<2.4.02.4.0
php Packagistphpoffice/phpspreadsheet>=3.0.0,<3.10.03.10.0
php Packagistphpoffice/phpspreadsheet>=4.0.0,<5.0.05.0.0

References

Community-verified mitigations for this CVE will appear above when contributors publish them.

Verify integrity in audit chain (admin only). AS-IS.