CVE-2026-113643

EspoCRM PDF Rendering Pipeline ImageSourceProvider.php get authorization

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

EspoCRM

CVSS v4.0 VULDB

5.3 MEDIUMCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

CVSS v3.1 VULDB

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

CVSS v2.0 VULDB

4.0 MEDIUMAV:N/AC:L/Au:S/C:P/I:N/A:N

EPSS

0.38% chance of exploitation in the next 30 days, 32nd percentile

Published

2026-10-20

Proof-of-concept exploits (2)

• espocrm/espocrm/commit/91a9edbcedb9c7aa8e3d3ac81d8a7acccb99bca2Repo stars 3536★ · pushed 2026-10-30 · snapshot
• espocrm/espocrm/security/advisories/GHSA-r277-qh74-r86fsnapshot

CVE references

• espocrm/espocrmREFERENCE
• espocrm/espocrm/security/advisories/GHSA-w46f-mj7x-v5c6REFERENCE
• https://vuldb.com/cve/CVE-2026-113643REFERENCE
• https://vuldb.com/submit/1010801REFERENCE
• https://vuldb.com/vuln/422794REFERENCE
• https://vuldb.com/vuln/422794/ctiREFERENCE

References

• CVE Record
• NVD entry

Related

• CVE-2018-17301
• CVE-2018-17302
• CVE-2019-13643
• CVE-2019-14349
• CVE-2019-14350
• CVE-2019-14351