Vulnerability · Published Jun 29, 2026 · Assigned by VulDB

CVE-2026-13522Investintech SlimPDFReader PDF File SlimPDFReader.exe TeighaDo+0x25cde0 out-of-bounds

Medium 4.3

In plain English

A medium-severity out-of-bounds read in SlimPDFReader from Investintech. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 44% of all known vulnerabilities).

Severity (CVSS 3.1)4.3Medium

Exploit odds (30 days)0.5%top 56.3% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack toolingNoneno public tooling known

Official description

A security flaw has been discovered in Investintech SlimPDFReader up to 2.0.14. Affected by this issue is the function SlimPDFReader!Investintech::PCV::TeighaDo+0x25cde0 of the file SlimPDFReader.exe of the component PDF File Handler. Performing a manipulation results in out-of-bounds read. It is possible to initiate the attack remotely. This vulnerability only affects products that are no longer supported by the maintainer.

Affected products (as reported)

Vendor	Product	Versions
Investintech	SlimPDFReader	2.0.02.0.12.0.22.0.32.0.42.0.52.0.62.0.7

Weakness: CWE-125, CWE-119 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L/E:P/RL:X/RC:R

References

VDB-374530 | Investintech SlimPDFReader PDF File SlimPDFReader.exe TeighaDo+0x25cde0 out-of-bounds vdb-entry, technical-description
VDB-374530 | CTI Indicators (IOB, IOC, IOA) signature, permissions-required
CVE-2026-13522 | CVE Analysis and Report third-party-advisory
Submit #839637 | Investintech SlimPDFReader 2.0.14 Out-of-bounds read third-party-advisory