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Description

A weakness has been identified in Akaunting 3.1.21. This issue affects some unknown processing of the file config/dompdf.php of the component Invoice PDF Rendering. Executing a manipulation can lead to server-side request forgery. The attack may be launched remotely. The exploit has been made available to the public and could be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.

PUBLISHED Reserved 2026-05-08 | Published 2026-05-09 | Updated 2026-05-09 | Assigner VulDB




MEDIUM: 5.3CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
MEDIUM: 6.3CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
MEDIUM: 6.3CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
6.5AV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR

Problem types

Server-Side Request Forgery

Timeline

2026-05-08:Advisory disclosed
2026-05-08:VulDB entry created
2026-05-08:VulDB entry last update

Credits

hai271120 (VulDB User) reporter

VulDB CNA Team coordinator

References

vuldb.com/vuln/362345 (VDB-362345 | Akaunting Invoice PDF Rendering dompdf.php server-side request forgery) vdb-entry

vuldb.com/vuln/362345/cti (VDB-362345 | CTI Indicators (IOB, IOC, IOA)) signature permissions-required

vuldb.com/submit/800984 (Submit #800984 | akaunting 3.1.21 Server-Side Request Forgery) third-party-advisory

drive.google.com/...CsK6RXBQINU_mllXH_6n/view?usp=drive_link exploit

cve.org (CVE-2026-8193)

nvd.nist.gov (CVE-2026-8193)

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