Emlog Pro up to 2.6.23 include/service/ai.php sendStream/sendImageRequest/send/fetchSearchHtml certificate validation

Summaryinfo

A vulnerability was found in Emlog Pro up to 2.6.23. It has been rated as problematic. This affects the function sendStream/sendImageRequest/send/fetchSearchHtml of the file include/service/ai.php. This manipulation causes certificate validation. This vulnerability is handled as CVE-2026-67598. The attack can be initiated remotely. There is not any exploit available.

Detailsinfo

A vulnerability classified as problematic was found in Emlog Pro up to 2.6.23. Affected by this vulnerability is the function sendStream/sendImageRequest/send/fetchSearchHtml of the file include/service/ai.php. The manipulation with an unknown input leads to a certificate validation vulnerability. The CWE definition for the vulnerability is CWE-295. The product does not validate, or incorrectly validates, a certificate. As an impact it is known to affect integrity. The summary by CVE is:

Emlog Pro through 2.6.23 contains a disabled TLS certificate validation vulnerability in include/service/ai.php that allows network-adjacent attackers to intercept outbound HTTPS requests to configured LLM providers by presenting arbitrary TLS certificates, as CURLOPT_SSL_VERIFYPEER and CURLOPT_SSL_VERIFYHOST are unconditionally disabled across sendStream(), sendImageRequest(), send(), and fetchSearchHtml() with no option to re-enable verification. Attackers can perform man-in-the-middle interception to extract Authorization Bearer API keys from every AI request and inject crafted AI responses that may be acted upon by the tool-call execution pipeline, including the query_database and update_config tool handlers.

It is possible to read the advisory at github.com. This vulnerability is known as CVE-2026-67598 since 07/29/2026. The exploitation appears to be difficult. The attack can be launched remotely. The exploitation doesn't need any form of authentication. Technical details of the vulnerability are known, but there is no available exploit. The pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 08/03/2026). The attack technique deployed by this issue is T1587.003 according to MITRE ATT&CK.

By approaching the search of inurl:include/service/ai.php it is possible to find vulnerable targets with Google Hacking.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Vendor

• Emlog

Name

• Pro

Version

• 2.6.0
• 2.6.1
• 2.6.2
• 2.6.3
• 2.6.4
• 2.6.5
• 2.6.6
• 2.6.7
• 2.6.8
• 2.6.9
• 2.6.10
• 2.6.11
• 2.6.12
• 2.6.13
• 2.6.14
• 2.6.15
• 2.6.16
• 2.6.17
• 2.6.18
• 2.6.19
• 2.6.20
• 2.6.21
• 2.6.22
• 2.6.23

CPE 2.3info

• 🔒
• 🔒
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CPE 2.2info

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• 🔒

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