OpenSift up to 1.6.2 server-side request forgery

CVSS Meta Temp Score
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CTI Interest Score
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7.6$0-$5k0.00

Summaryinfo

A vulnerability categorized as critical has been discovered in OpenSift up to 1.6.2. The affected element is an unknown function. Such manipulation leads to server-side request forgery. This vulnerability is uniquely identified as CVE-2026-28677. The attack can be launched remotely. No exploit exists. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability was found in OpenSift up to 1.6.2 and classified as critical. Affected by this issue is an unknown functionality. The manipulation with an unknown input leads to a server-side request forgery vulnerability. Using CWE to declare the problem leads to CWE-918. The web server receives a URL or similar request from an upstream component and retrieves the contents of this URL, but it does not sufficiently ensure that the request is being sent to the expected destination. Impacted is confidentiality, integrity, and availability. CVE summarizes:

OpenSift is an AI study tool that sifts through large datasets using semantic search and generative AI. Prior to version 1.6.3-alpha, the URL ingest pipeline accepted user-controlled remote URLs with incomplete destination restrictions. Although private/local host checks existed, missing restrictions for credentialed URLs, non-standard ports, and cross-host redirects left SSRF-class abuse paths in non-localhost deployments. This issue has been patched in version 1.6.3-alpha.

The advisory is available at github.com. This vulnerability is handled as CVE-2026-28677 since 03/02/2026. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. The technical details are unknown and an exploit is not available.

Upgrading to version 1.6.3-alpha eliminates this vulnerability. The upgrade is hosted for download at github.com. Applying the patch 1126e0a503876056a68a434e19f64158a5a4840b is able to eliminate this problem. The bugfix is ready for download at github.com. The best possible mitigation is suggested to be upgrading to the latest version.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2026-9988). If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.7
VulDB Meta Temp Score: 7.6

VulDB Base Score: 7.3
VulDB Temp Score: 7.0
VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA Base Score: 8.2
CNA Vector (GitHub_M): 🔒

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Server-side request forgery
CWE: CWE-918
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Status: Not defined

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: OpenSift 1.6.3-alpha
Patch: 1126e0a503876056a68a434e19f64158a5a4840b

Timelineinfo

03/02/2026 CVE reserved
03/06/2026 +4 days Advisory disclosed
03/06/2026 +0 days VulDB entry created
03/19/2026 +13 days VulDB entry last update

Sourcesinfo

Product: github.com

Advisory: GHSA-5jfc-p787-2mf9
Status: Confirmed

CVE: CVE-2026-28677 (🔒)
GCVE (CVE): GCVE-0-2026-28677
GCVE (VulDB): GCVE-100-349322
EUVD: 🔒

Entryinfo

Created: 03/06/2026 07:07
Updated: 03/19/2026 13:49
Changes: 03/06/2026 07:07 (66), 03/06/2026 13:30 (1), 03/19/2026 13:49 (1)
Complete: 🔍
Cache ID: 216::103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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