CVE-2026-27632

Talishar is a fan-made Flesh and Blood project. Prior to commit 6be3871a14c192d1fb8146cdbc76f29f27c1cf48, the Talishar application lacks Cross-Site Request Forgery (CSRF) protections on critical state-changing endpoints, specifically within `SubmitChat.php` and other game interaction handlers. By failing to require unique, unpredictable session tokens, the application allows third-party malicious websites to forge requests on behalf of authenticated users, leading to unauthorized actions within active game sessions. The attacker would need to know both the proper gameName and playerID for the player. The player would also need to be browsing and interact with the infected website while playing a game. The vulnerability is fixed in commit 6be3871a14c192d1fb8146cdbc76f29f27c1cf48.

CVSS v3 2.6 LOW

2.6^/10

CVSS v3 : LOW

Vector :

Exploitability : 1.2 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required LOW

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact LOW

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://github.com/Talishar/Talishar/security/advisories/GHSA-73mm-323r-cm3g	Exploit Patch Vendor Advisory Mitigation

Configurations

Configuration 1 (hide)

cpe:2.3:a:talishar:talishar:*:*:*:*:*:*:*:*

History

27 Feb 2026, 19:57

Type	Values Removed	Values Added
First Time		Talishar talishar Talishar
CPE		cpe:2.3:a:talishar:talishar::::::::
References	~~() https://github.com/Talishar/Talishar/security/advisories/GHSA-73mm-323r-cm3g -~~	() https://github.com/Talishar/Talishar/security/advisories/GHSA-73mm-323r-cm3g - Exploit, Patch, Vendor Advisory, Mitigation

25 Feb 2026, 03:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-02-25 03:16

Updated : 2026-02-27 19:57

NVD link : CVE-2026-27632

Mitre link : CVE-2026-27632

CVE.ORG link : CVE-2026-27632

JSON object : View

Products Affected

talishar

talishar

CWE

CWE-352

Cross-Site Request Forgery (CSRF)

{"id": "CVE-2026-27632", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "security-advisories@github.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 2.6, "attackVector": "NETWORK", "baseSeverity": "LOW", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:N/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "REQUIRED", "attackComplexity": "HIGH", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}, "impactScore": 1.4, "exploitabilityScore": 1.2}, {"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 3.1, "attackVector": "NETWORK", "baseSeverity": "LOW", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "REQUIRED", "attackComplexity": "HIGH", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 1.4, "exploitabilityScore": 1.6}]}, "published": "2026-02-25T03:16:06.860", "references": [{"url": "https://github.com/Talishar/Talishar/security/advisories/GHSA-73mm-323r-cm3g", "tags": ["Exploit", "Patch", "Vendor Advisory", "Mitigation"], "source": "security-advisories@github.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "security-advisories@github.com", "description": [{"lang": "en", "value": "CWE-352"}]}], "descriptions": [{"lang": "en", "value": "Talishar is a fan-made Flesh and Blood project. Prior to commit 6be3871a14c192d1fb8146cdbc76f29f27c1cf48, the Talishar application lacks Cross-Site Request Forgery (CSRF) protections on critical state-changing endpoints, specifically within `SubmitChat.php` and other game interaction handlers. By failing to require unique, unpredictable session tokens, the application allows third-party malicious websites to forge requests on behalf of authenticated users, leading to unauthorized actions within active game sessions. The attacker would need to know both the proper gameName and playerID for the player. The player would also need to be browsing and interact with the infected website while playing a game. The vulnerability is fixed in commit 6be3871a14c192d1fb8146cdbc76f29f27c1cf48."}], "lastModified": "2026-02-27T19:57:49.900", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:talishar:talishar:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "EB6EC428-F449-46D5-B308-45979347E391", "versionEndExcluding": "2026-02-22"}], "operator": "OR"}]}], "sourceIdentifier": "security-advisories@github.com"}