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Adobe security advisory (AV26-848)

Canada's Cyber Centre relayed Adobe advisories covering vulnerabilities in Campaign Classic, Substance 3D apps, Adobe XD, Illustrator, and C2PA tools.

Bulletin AV26-848 lists Adobe vulnerabilities affecting Campaign Classic (through 7.4.4 build 9400), Substance 3D Designer, Painter, and Sampler, Adobe XD, C2PA Tool, Content Credentials Rust SDK, and Illustrator 2025/2026. The Canadian Centre for Cyber Security encourages users and administrators to review the linked Adobe bulletins and apply updates. Specific CVE identifiers are not enumerated in the advisory text.

Canadian Centre for Cyber Security · 20d agoAdvisory

Instagram’s AI detection is a mess (again)

Instagram is mislabeling ordinary edited photos as AI Content while some AI imagery goes unlabeled, repeating a 2024 detection failure.

The Verge documents weeks of erroneous AI Content labels on Instagram, including images edited only with Canva's Background Remover or an iPhone Photos app, while some generative images escape tagging. Canva said some of its assistive AI tools were being tagged as generative and claims the issue is fixed, though users still report tagging. Meta scans IPTC and C2PA metadata and uses signals like Google's SynthID, but remains vague about detection criteria; one tester found only Meta AI-created or edited images reliably triggered labels, and an image-poisoned photo was tagged. A similar mislabeling wave hit Instagram in 2024.

The Verge · AI · 12d agoAI industry

Forgery of C2PA on a Pixel 10new

Researcher forged a Google Pixel 10 C2PA content credential with genuine signatures, showing root-level attackers can fake photo provenance.

A Hacker Factor blog post demonstrates an AI-generated 'unicorn glitter milk' news photo carrying a valid, cryptographically signed C2PA manifest traceable to Google's Pixel camera certificate chain, passing validation in Adobe Inspect and the CAI Verify tool with a verified timestamp. The author, working with UMBC's PASAWG working group, reported to Google and C2PA in November 2025 that root access on a Pixel device could sign arbitrary images as camera captures; after 90 days without resolution, details were published. The finding undermines C2PA Assurance Level 2 claims made for Pixel 10 Content Credentials.

Lobsters · security · 20m agoResearch

Adobe security advisory (AV26-808) – Update 1

Canada's Cyber Centre updated Adobe advisory AV26-808 to flag that CVE-2026-71362 in Adobe Commerce is being exploited in the wild.

The Canadian Centre for Cyber Security advisory AV26-808 (Update 1) lists vulnerabilities affecting Adobe products including Campaign Classic, Adobe Commerce, Magento Open Source, ColdFusion 2023/2025, Lightroom Classic, and Content Credentials SDKs. Update 1 notes that open-source reporting indicates CVE-2026-71362 is being exploited in the wild. Users and administrators are urged to review the referenced links and apply updates, including those in Adobe bulletin APSB26-92 for Adobe Commerce.

Canadian Centre for Cyber Securityupdated · 2d agofirst · 5d agoAdvisory in the wild 4 sourcesCVE-2026-71362

Apple Reference Image: A New Approach for Verified Photography

Apple introduces Reference Image, hardware-backed verifiable photography on iPhone 18 Pro using sensor signing and Private Cloud Compute to counter AI-generated fakes.

Apple announced Reference Image, an opt-in camera mode debuting on the main sensor of iPhone 18 Pro and iPhone 18 Pro Max that produces securely timestamped, verifiable photographs. The design splits into two phases: a secure digital negative created by cryptographically signing pixel data at the sensor immediately after capture (preventing injection or tampering), then developing that negative into a reference image. Private Cloud Compute handles processing without exposing image contents to anyone, including Apple, and fraudulent reference images can be revoked without revealing the photographer's identity. Apple positions the system as stronger than C2PA-based approaches, which sign metadata after capture, are vulnerable to editing-chain compromise, and can tie images to a device or individual.

Hacker News · security · 11h agoResearchHN 25↑ · 18 comments