TI-2026-23593 Aliases CVE-2026-30637 GHSA-979v-mp9w-hh38

Server-Side Request Forgery (SSRF) vulnerability exists in the AnnounContent of the…

HIGH 72CWE-918Published 2026-03-27 · Updated 2026-03-27

Key facts

Attack vector: Network
Privileges required: None
User interaction: None
Attack complexity: Low
Impact type: Information disclosure
Confidentiality · integrity · availability: High · None · None
Fix status: No fix listed

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-918 and the CVSS impact.

Summary

Server-Side Request Forgery (SSRF) vulnerability exists in the AnnounContent of the /admin/read.php in OTCMS V7.66 and before. The vulnerability allows remote attackers to craft HTTP requests, without authentication, containing a URL pointing to internal services or any remote server

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV

EPSS 0.00518 44th percentileScored 2026-11-07

Public exploit Yes 1 exploit referenceTagged by NVD

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: Poc
Automatable: Yes
Technical impact: Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
—	—	all versions	—	No fix listed	CNA

— Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:otcms:otcms::::::::	up to 7.66	Vulnerable	Otcms

cpe:2.3:a:otcms:otcms:*:*:*:*:*:*:*:* Versions up to 7.66 Vulnerable ·Otcms

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2026-30637
2026-10-03 Alias added: GHSA-979v-mp9w-hh38

References

Exploit 1

https://github.com/cryingtor/Code-Audit/blob/master/ssrf.md

TI-2023-06187 OTCMS ind_backstage.php sql injection CVSS 3.1HIGH 7.2
TI-2023-01538 OTCMS apiRun.php AutoRun cross site scripting CVSS 3.1MEDIUM 6.1
TI-2024-37844 OtCMS <=V7.46 is vulnerable to Server-Side Request Forgery (SSRF) in /admin/read.php… CVSS 3.1MEDIUM 4.3
TI-2023-03033 OTCMS hard-coded password CVSS 3.1CRITICAL 9.8
TI-2023-01689 OTCMS unrestricted upload CVSS 3.1CRITICAL 9.8
TI-2023-03034 OTCMS server-side request forgery CVSS 3.1CRITICAL 9.8

See all 17 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences