TI-2025-14095 Aliases CVE-2025-15454 GHSA-6fpp-9pqw-wr8m

zhanglun lettura RSS ContentRender.tsx cross site scripting

MEDIUM 45CWE-79Published 2026-01-05 · Updated 2026-02-23

Key facts

Attack vector: Network
Privileges required: None
User interaction: Passive
Attack complexity: High
Attack requirements: None
Impact type: Cross-site scripting, Code execution
Confidentiality · integrity · availability: None · Low · None
Fix status: No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-79 and CWE-94.

Summary

A vulnerability was detected in zhanglun lettura up to 0.1.22. This issue affects some unknown processing of the file src/components/ArticleView/ContentRender.tsx of the component RSS Handler. The manipulation results in cross site scripting. The attack can be executed remotely. This attack is characterized by high complexity. The exploitability is assessed as difficult. The exploit is now public and may be used. The patch is identified as 67213093db9923e828a6e3fd8696a998c85da2d4. It is best practice to apply a patch to resolve this issue.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV

EPSS 0.00371 31st percentileScored 2026-11-07

Public exploit Yes 1 exploit referenceTagged by the CNA

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: Poc
Automatable: No
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
zhanglun	lettura	0.1.0; 0.1.1; 0.1.2; 0.1.3; 0.1.4; 0.1.5; 0.1.6; 0.1.7; 0.1.8; 0.1.9; 0.1.10; 0.1.11; 0.1.12; 0.1.13; 0.1.14; 0.1.15; 0.1.16; 0.1.17; 0.1.18; 0.1.19; 0.1.20; 0.1.21; 0.1.22	—	No fix listed	CNA

lettura Vendorzhanglun Affected 0.1.0; 0.1.1; 0.1.2; 0.1.3; 0.1.4; 0.1.5; 0.1.6; 0.1.7; 0.1.8; 0.1.9; 0.1.10; 0.1.11; 0.1.12; 0.1.13; 0.1.14; 0.1.15; 0.1.16; 0.1.17; 0.1.18; 0.1.19; 0.1.20; 0.1.21; 0.1.22 Fixed in — No fix listed CNA

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2025-15454
2026-10-03 Alias added: GHSA-6fpp-9pqw-wr8m

References

Exploit 1

https://gist.github.com/youremailaddress/cba7c19a4eafcb326d0e912adf132be3#proof-of-concept

Patch 1

https://github.com/zhanglun/lettura/commit/67213093db9923e828a6e3fd8696a998c85da2d4

Other 2

Sources

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