CVE-2026-113643: EspoCRM PDF Rendering Pipeline ImageSourceProvider.php get authorization

Severity: medium (CVSS 4.3 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.4% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-10-20 · updated 2026-10-20
Weakness: CWE-285

Description

A vulnerability was found in EspoCRM up to 9.3.10/10.0.10. This affects the function ImageSourceProvider::get of the file application/Espo/Tools/Pdf/Dompdf/ImageSourceProvider.php of the component PDF Rendering Pipeline. Performing a manipulation of the argument ID results in authorization bypass. The attack may be initiated remotely. The patch is named 91a9edbcedb9c7aa8e3d3ac81d8a7acccb99bca2. It is suggested to install a patch to address this issue.

Affected products

EspoCRM: 9.3.0, 9.3.1, 9.3.2, 9.3.3, 9.3.4, 9.3.5 (+16)

References

https://github.com/espocrm/espocrm/
https://github.com/espocrm/espocrm/commit/91a9edbcedb9c7aa8e3d3ac81d8a7acccb99bca2
https://github.com/espocrm/espocrm/security/advisories/GHSA-r277-qh74-r86f
https://github.com/espocrm/espocrm/security/advisories/GHSA-w46f-mj7x-v5c6
https://vuldb.com/cve/CVE-2026-113643
https://vuldb.com/submit/1010801
https://vuldb.com/vuln/422794
https://vuldb.com/vuln/422794/cti

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